24kv 1250A 50Hz/60Hz C-Gis Switchgear Panel
Price: |
US $ 100000/Piece |
Min Order: |
1/Piece |
Pay Type: |
L/C,T/T,D/P |
Product Description
1- Guarantee Schedule for Circuit Breakers
ITEM | DESCRIPTION | UNIT | PETE Require-ments | Bidder Specification |
1 | Manufacturer reputation / skills / quality check | | | HEMG/CHINA |
2 | ISO 9001 certificate | | | Yes |
3 | Type of circuit breaker | | Vacuum type | vacuum |
4 | Type designation | | | VS1X1-24 |
5 | Rated frequency | Hz | 50 | 50 |
6 | Rated voltages: | | | |
| a) Highest system voltage | KV | 24 | 24 |
| b) Minimum service voltage | KV | 20 | 20 |
7 | Rated normal current at 50oc ambient temperature | | | |
| a) For outgoing bay | A | NA | 1250 |
| b) For incoming bay | A | >1250 | 1250 |
8 | Rated breaking current capacity | | | |
| a) Symmetrical KA ( rms ) | KA ( rms ) | >25 | 25 |
| b) D.C.component % | % | | 20 |
9 | Rated peak:making current | KA (peak) | > 62.5 | 63 |
10 | Rated peak short-circuit curren | KA (peak) | | 63 |
11 | Rated short time current | | | |
| a)1 sec | KA ( rms ) | >25 | |
| b)3 sec | KA ( rms ) | | 25kA/4s |
12 | Rated line charging breaking current | A | | 10 |
13 | Rated cable charging breaking current | A | | 50 |
14 | Rated small inductive breaking current | A | | 1250 |
15 | Rated breaking current under out of phase conditions | KA | | 25 |
16 | Restricting voltage: | | | |
| a) Rate of rise ( RRRV ) | KV /microsecond | | 0.47 |
| b) Peak | KV(peak ) | | 41 |
17 | First pole to clear factor | | | 1.5 |
ITEM | DESCRIPTION | UNIT | PETE Requirem-ents | Bidder Specification |
18 | One minute power frequency withstand voltage | | | |
| a) Phase to earth | KV ( rms ) | ≥ 50 | 50 |
| b) Across open contacts | KV ( rms ) | ≥ 50 | 50 |
19 | Lightning impulse withstand voltage 1,2/50 microsecond | KV(peak ) | ≥ 125 | 125 |
20 | Rated operating sequence | | | O-0.3s-CO-180s-CO |
21 | Capacity to make | | | |
| High speed three phase auto recluse | | | 63KA |
22 | Minimum time between each successive break/make operation | Sec. | Acc. to IEC | Yes,≥0.3 |
23 | Opening time( until separation of the arcing contacts ) | | | |
| a) Without current | ms | | 25 |
| b) With 100% rated breaking current | ms | | 30 |
24 | Maximum total break time ( until total are extinction ) | ms | | 35 |
25 | Maximum time interval between opening of the first and the last phase | ms | | less than 1 |
26 | Maximum time interval between opening of the interrupters of one phase ( if any ) | ms | | ≤60 |
27 | make time: | | | |
| a) Without current | ms | | 50 |
| a) With 100% rated Making current | ms | | 56.5 |
28 | Maximum total make time ( closing initiation to latching of circuit breaker in fully closed position ) | ms | | 58 |
29 | Maximum time between closing of first and last phase | ms | | less than 1 |
30 | Maximum time interval between closing of interrupters of one phase | ms | | 60 |
31 | Dead time | ms | ≤ 300 | 300 |
32 | Maximum peak value of switching over voltage when interrupting rated line charging current | KV (peak) | | 19.4 |
33 | Radio influence voltage(RIV) measured at rated voltage to earth 2000UV | Micro V | | 2000uV |
34 | Devices used to limit transient recovery voltages1.2UM | | | 1.2UM |
35 | Creepage distance: | | | |
| a) To earth | mm | | 400 |
| b) Across terminals | mm | | 600 |
36 | Operating mechanism: | | | |
| a) Type | | | Spring |
| b) Operating voltage Rated / range . | VDC % | 220,110 -20 +10 | DC 220/110 -20% +10% |
| c) Rated power | W | | 100 |
37 | Closing release coil: | | | |
| a) Rated operating voltage | VDC | 220 , 110 | DC 220/110 |
| b) Minimum operating voltage | % | -20 % | -20% |
| c)Maximum operating Voltage | % | +10 | +10% |
| Rated power | W | | 370 |
38 | Trip release coil: | | | |
| a) Rated operating voltage | VDC | 220 , 110 | DC 220/110 |
| b) Minimum operating voltage | % | -30 % | -30 % |
| c)Maximum operating Voltage | % | +10 % | +10 % |
| d) Rated power | W | | 370 |
39 | Distance : | | | |
| a) Between phases ( between the centers of the two phases "e8" in the attached drawing ) | mm | 275 | 130 |
| b) Between alive part and earth | mm | acc. to IEC 56 | 60 |
40 | Weight of circuit breaker: | | | |
| a) Total | Kg | | 150 |
| b) Heaviest part to be lifted during maintenance or repair producer | Kg | | 100 |
41 | Type test certificate details: | | | |
| a) Testing station/authority | | | XIHARI |
| b) Certificate number | | | 07920 |
| c) Applied standards | | | IEC |
| The technical specification doesn't mention the supply of C.B. cradle . | | | |
| | | | | |
2 - GUARANTEE SCHEDULES For toroidal cast -resin insulated current transformers Item | Description | Unit | REQUIRMENTS | OFFER VALUE |
20 kV | 20 kV |
1 | Manufacturer / country | | | |
2 | ISO 9001 certificate | Yes/No | Should be submitted | Yes |
3 | Type designation | | | LDZC-24(Ring) |
4 | Highest system voltage | kV | | 24 |
5 | Insulation material | | | cast -resin |
6 | Rated insulation levels : | | | |
6.1 | Lightning impulse withstand voltage - 1,2/50 micro-sec | kV (peak) | | 125 |
6.2 | One minute power frequency withstand voltage | kV (rms) | | 50 |
7 | Rated primary current : | | | |
| a) For outgoing feeder bay | A A | NA 1200-600 /5/5 1200-600 /1/1 | 1200-600 /5/5 1200-600 /1/1 |
b) For incoming feeders | A |
8 | Rating of secondary windings : | | | |
| a) - Rated current | A | 5 | 5 |
| b) - Rated output/accuracy class : - core 1 (measuring) - core 2 (protection) - core 3 (protection) | VA VA VA | | 15VA 15VA 15VA |
9 | Overload capacity at 45 °C ambient temperature | % | > 120 | > 120 |
10 | Cree page distance | mm | | 400 |
11 | Flash-over distance | mm | | 180 |
12 | Dimensions: (width x height ) and inner and outer diameter | mm | SEE SCHEDULE (2) | 120x210x130 |
For incoming feeder | mm | | 120x210x130 |
13 | Total weight | Kg | | 20 |
14 | Applied standard specifications | | | GB1208 |
15 | Turns ratio - Core 1 - Core 2 | | | 1200-600/1A 1200-600/1A |
1- Guarantee Schedule for 20 kV GIS Metal Enclosure 20kv (To be filled-in and signed by offerer for each type)Item | Description | Unit | PETE REQUIRMENTS | OFFER VALUE |
1 | Manufacturer / country * | | | HEMG/CHINA |
2 | ISO 9001 certificate | Yes/No | Should be submitted | Yes |
3 | Type | | GIS | GIS |
4 | Rated voltage | kV | 20 | 24 |
5 | SF6 gas pressure SF6 | bar | | 1.4 |
6 | Standard specifications | | | IEC62271 |
7 | Material of cubicles | | Steel | Steel |
8 | Thickness of sheet | mm | > 2* | ≥2 |
9 | Dimensions of the cubicles : | | | |
a) - Width | mm | | 600 |
b) - Depth | mm | | 1700 |
c) - Height | mm | | 2000 |
10 | Bus bars : | | | |
a) - Material | | Copper | Copper |
b) - Cross-section per phase | Sq.mm | Not less than 1200 | ≥1200 |
c) - Minimum clearance between phases | mm | | 130 |
d) - Minimum clearance to earth | mm | | 60 |
e) - Space between bus-bars supports | mm | | 170 |
| f) basbar insulation | | air /resin with silicon rubber Insulated bus bar | /resin with silicon rubber Insulated bus ba |
11 | Connectors | | | |
a) - Material | | | RESIN |
b) - Cross-section per phase : - incoming feeder - Outgoing feeder | sq.mm | | 1962 |
- -Minimum clearance between phases | mm | | 100 |
d) - Clearance to earth | mm | | 60 |
12 | Maximum allowable current density at site worst conditions (for maximum ambient temperature 50°C) | | | |
a) - For busbars | A/sq.mm | | 1375 |
| b) - For connectors | A/sq.mm | | 1375 |
13 | Dynamic short-circuit current | kA | > 62.5* | 63 |
14 | Thermal short-circuit current | kA | > 25* | 25 |
15 | Segregated compartments per cubicle ( 20 ) kV equipment | Yes/No | | Yes |
16 | The cubicle with well protection against fire risks and contact with live parts | Yes/NO | YES | Yes |
Item | Description | Unit | PETE REQUIRMENTS | OFFER VALUE |
17 | Enclosures : a) Phase egregated or three phase b) Material c) Overall diameter d) Wall thickness | Yes/NO | | Yes |
18 | Type of pressure relief device | | | |
19 | Rated insulation levels at normal as pressure : | | | |
Power frequency ( 1 ) minute withstand voltage | kV | ≥ 50 | 50 |
Lighting impulse withstand voltage | kV | ≥ 125 | 125 |
20 | Insulating gas pressure a) a) Maximum b) b) Normal c) c) Minimum | | | 1.6bar 1.4bar 1.2bar |
21 | - Degree of protection - Internal high voltage equipment, gas enclosure - External enclosure | IP IP | ≥ 64 ≥ 3x | 64 3X |
22 | B Does the cubicle have plug in or Bolted cable termination | Yes/NO | Should be provided according to quantities in financial schedules | Yes |
23 | Copy of the newest edition for relevant | Yes / No | | Yes |
24 | Type test certificate details a) - Testing station b) - Certificate numbers c) - Applied standard specifications | | | XIHARI 07919 IEC298 |
| | | | | |
Schedule for Circuit Breaker ( 20 ) kV(To be filled-in and signed for each voltage and type )Item | Description | Unit | PETE | OFFERER VALUE |
20 kV | 20kV |
1 | Manufacturer name / country | | | HEMG/CHINA |
2 | ISO 9001 certificate | Yes/No | Should be submitted | Yes |
3 | Type of circuit breaker | | Vacuum type | VACUUM |
4 | Type designation | | | VS1X1-24 |
5 | Rated frequency | Hz | 50 | 50 |
6 | Rated voltages : | | | |
| a) - Highest system voltage | kV | 24 | 24 |
| b) - Minimum service voltage | kV | 20 | 20 |
7 | Rated normal current at 40°C ambient temperature :40 | | | |
| Incoming feeder | A | 1250 | 1250 |
| Sectionalizer | A | 1250 | 1250 |
| Outgoing feeder | A | 630 | 630 |
| Incoming feeder for capacitor bank | A | NA | N/A |
8 | Rated breaking current capacity | | | |
| a) - symmetric | KA (rms) | 25 | 25 |
| b) - D.C. component | % | | 20 |
9 | Rated peak making current | KA (peak) | >62.5 | 63 |
10 | Rated peak short-circuit current | KA (peak) | >62.5 | 63 |
11 | Rated short-time current | | | |
| a) - 1 sec. | KA (rms) | > 25 | 25kA/4s |
| b) - 3 sec. | KA (rms) | | |
12 | Rated line-charging breaking current | A | | 10 |
13 | Rated cable - charging breaking current | A | | 50 |
14 | Rated small inductive breaking current | A | | 1250 |
15 | Rated breaking current under out-of-phase conditions | KA | | 25 |
16 | Restricting voltage : | | | |
| a) - rate-of-rise (RRRV) | kV / micro sec | | 0.47(T100) |
| b) - peak | kV (peak) | | 41(T100) |
17 | First-pole-to-clear factor | | | 1.5 |
18 | One minute power frequency withstand voltage : | | | |
| a) - Phase to earth | kV (rms) | > 50 | 50 |
| b) - Across open contacts | kV (rms) | | 50 |
19 | Lightning impulse withstand voltage -1,2/50 micro sec | kV (peak) | > 125 | 125 |
20 | Rated operating sequence | | | O-0.3S-CO-180S-CO |
21 | Capacity to make : | | | |
| a) High speed three phase auto extinguishing | | | 63KA |
22 | Minimum time between each successive break/make operation | sec. | > 0.3 | > 0.3 |
23 | Opening time (until separation of the arcing contacts) | | | |
| a) -Without current | ms | | 25 |
| b) -With 100%rated breaking current | ms | | 30 |
24 | Maximum total break time (until total arc-extinction) | ms | | 35 |
25 | Maximum time interval between opening of the first and the last phase | ms | | less than 1 |
26 | Maximum time interval between opening of the interrupters of one phase (if any) | ms | | ≤60 |
27 | Make time : | | | |
| a) - Without current | ms | | 50 |
| b) - With 100% rated making current | ms | | 56.5 |
28 | Maximum total make time (closing initiation to latching of circuit breaker in fully closed position) | ms | | 58 |
29 | Maximum time between closing of first and last phase | ms | | less than 1 |
30 | Maximum time interval between closing of interrupters of one phase. | ms | | ≤60 |
31 | Dead time | ms | | ≥300 |
32 | Maximum peak value of switching over-voltage when interrupting rated line charging current | kV (peak) | | 19.4 |
33 | Radio influence voltage (RIV) measured at rated voltage to earth (RIV) | micro V | | 2000 |
34 | Interrupting units in series per phase: | | | |
| a) - Number | | | 1 |
| b) - Length of each break | mm | | 13(VACUUM) |
35 | Devices used to limit transient recovery voltages | | | INTERRUPTER+SURAGE ARRESTER |
36 | Creepage distance : | | | |
| a) - To earth | mm | | 150 |
| b) - Across terminals | mm | | 150 |
37 | Operating mechanism : | | | |
a) - Type | | | Spring |
b) - Operating voltage | | | DC 220/110 |
c) - Rated | VDC | 110/220* | DC 220/110 |
d) - Range | % | ( -20% +10% ) | -20% +10% |
e) - Rated power | W | | 100(motor) |
f) - Operating pressure- normal/max/min. | bar | | 0.14/0.16/0.12 |
38 | Closing release coil | | | |
a) - Rated operating voltage | VDC | 110 220* | 220 or 110 |
b) - Minimum operating voltage | % | -20% | -20% |
c) - Maximum operating voltage | % | + 10% | + 10% |
d) - Rated power | W | | 370 |
39 | Trip release coil | | | |
| a) - Rated operating voltage | VDC | 110 /220* | 220 or 110 |
| b) - Minimum operating voltage | % | -30% | -30% |
| c) - Maximum operating voltage | % | + 10% | + 10% |
| d) - Rated power | W | | 370 |
40 | Clearances | | | |
| a) - Between phases | mm | | 130 60 |
| b) - Between alive part and earth | mm | |
41 | Weight of circuit breaker | | |
| a) - Total | Kg | | 150 |
| b) - Heaviest part to be lifted during maintenance or repair procedure | Kg | | 100 |
42 | Type test certificate details | | | |
| a) - Testing station/authority | | | XIHARI |
| b) - Certificate numbe | | | 07920 |
| c) - Applied standards | | | IEC 298,IEC 517,IEC 56 |
47 | Type of pressure monitoring device | | | DENSITY RELAY |
*ACCORDING TO TENDER QUANTETIES 3 - Guarantee Schedule For Voltage Transformers ( 20 ) kV(To be filled-in and signed for each type and voltage) Item | Description | Unit | PETE REQUIRMENTS | OFFER VALUE |
20 kV | 20 kV |
1 | Manufacturer / country | | | HEMH/china |
2 | ISO 9001 certificate | Yes/No | Should be submitted | Yes |
3 | Type designation | | | GBEA24RSS |
4 | Rated frequency | Hz | 50 | 50 |
5 | Highest system voltage | kV | 24 | 24 |
6 | Rated insulation level | | | |
6.1 | Power frequency withstand voltage | kV | > 50 | 65 |
6.2 | Impulse 1,2/50 micro-sec withstand voltage | Kv (peak) | > 125 | 125 |
7 | Rated voltages : | | | |
7.1 | Rated primary voltage | V | 20/ √3 | 20000 / √3 |
7.2 | Rated secondary voltage | V | 100/ √3 | 100/ √3 |
8 | Rated output/accuracy class Two coils | | > 50 / 0.5- 3P | 50/50 |
9 | Voltage factor | | | 1.9Un |
10 | Rated ratio | | | 20 / √3/0.1/ √3/0.1/ 3kV |
11 | Ratio error with rated output and- 105% normal primary voltage105% - 5% normal primary voltage5% | % | | 0.5 3 |
12 | Ratio angle error with rated output and : - 105% normal primary voltage - 5% normal primary voltage | Degree | | 20 120 |
13 | Rated capacitance | pF | | 0.5 |
14 | Method of suppressing ferroresonance | | | CORE |
15 | Creepage distance | mm | | 400 |
16 | Flash-over distance | mm | | 180 |
17 | Main dimensions | mm | | 148X295X602 |
18 | Total weight | Kg | | 50 |
19 | Applied standard specifications | | | IEC60 |
4 - Guarantee Schedules for Current Transformers ( 20 ) kV (To be filled-in and signed for each type and ratio)Item | Description | Unit | PETE REQUIRMENTS | OFFER VALUE |
20 kV | 20 kV |
1 | Manufacturer / country | | | HEMG/China |
2 | ISO 9001 certificate | Yes/No | Should be submitted | Yes |
3 | Type designation | | | LDZC-24(Ring) |
4 | Highest system voltage | kV | 24 | 24 |
5 | Insulation material | | | RESIN |
6 | Rated insulation levels : | | | |
6.1 | Lightning impulse withstand voltage - 1,2/50 micro-sec | kV (peak) | ³ 125 | 125 |
6.2 | One minute power frequency withstand voltage | kV (rms) | ³ 50 | 50 |
7 | Rated primary current : | | 50% 150-300/1/1 A 50% 200-400/1/1 A 5 A for 100 % of 220 vdc cubicles 1A for 75 % of 110 vdc cubicles 5A for 25 % of 110 vdc cubicles 100% 1200-600/1/1 | 50% 150-300/1/1 A 50% 200-400/1/1 A 5 A for 100 % of 220 vdc cubicles 1A for 75 % of 110 vdc cubicles 5A for 25 % of 110 vdc cubicles 100% 1200-600/1/1 |
a) For outgoing feeder bay | A |
b) For incoming feeder (30) MVA | A |
d) For sectionalizer cubicles | A |
8 | Rating of secondary windings : | | | |
| a) - Rated current | A | According to tender quantities for incoming feeder | 1250 |
| b) - Rated output/accuracy class : - core 1 (measuring) - core 2 (protection) - core 3 (protection) | VA VA VA | See single line diagram | 15VA 15VA 15VA |
9 | Overload capacity at 45 °C ambient temperature | % | > 120 | > 120 |
10 | Creepage distance | mm | | 400 |
11 | Flash-over distance | mm | | 180 |
12 | Dimensions | mm | | 120x210x130 |
13 | Total weight | Kg | | 20 |
14 | Applied standard specifications | | | IEC60 |
· 5- GUARANTEE SCHEDULES For toroidal cast -resin insulated current transformers (IF ANY )(To be filled-in and signed for each type and ratio)Item | Description | Unit | REQUIRMENTS | OFFER VALUE |
20 kV | 20 kV |
1 | Manufacturer / country / | | | HEMG/China |
2 | ISO 9001 certificate | Yes/No | Should be submitted | Yes |
3 | Type designation | | | LDZC-24(Ring) |
4 | Highest system voltage | kV | | 24 |
5 | Insulation material | | | RESIN |
6 | Rated insulation levels : | | | |
6.1 | Lightning impulse withstand voltage - 1,2/50 micro-sec- 1 / 50 | kV (peak) | | 125 |
6.2 | One minute power frequency withstand voltage | kV (rms) | | 50 |
7 | Rated primary current : | | | |
| a) For outgoing feeder bay a) | A A | 50% 150-300/1/1 50% 200-400/1/1 | 50% 150-300/1/1 50% 200-400/1/1 5A for 100 % of 220 vdc cubicles 1A for 75 % of 110 vdc cubicles 5A for 25 % of 110 vdc cubicles 100% 1200-600/1/1 |
b) For incoming c) | A | 5A for 100 % of 220 vdc cubicles 1A for 75 % of 110 vdc cubicles 5A for 25 % of 110 vdc cubicles |
d) Sectionalizer cubicles | | 100% 1200-600/1/1 |
8 | Rating of secondary windings : | | | |
| a) - Rated current | A | According to tender quantities | 1250a |
| b) - Rated output/accuracy class : - core 1 (measuring) - core 2 (protection) - core 3 (protection) | VA VA VA | See single line diagram | 15va 15va 15va |
9 | Overload capacity at 45 °C ambient temperature45°C | % | > 120 | > 120 |
10 | Cree page distance | mm | | 400 |
11 | Flash-over distance | mm | | 180 |
12 | Dimensions: (width x height ):(×) and inner and outer diameter | mm | SEE SCHEDULE NO ( 2 ) part two | 120x210x130 |
For outgoing feeder | mm | | 120x210x130 |
For incoming feeder | mm | | 120x210x130 |
13 | Total weight | Kg | | 20 |
14 | Applied standard specifications | | | |
15 | Turns ratio - Core 1 - Core 2 - Core 3 | | | 1250A/5A 1250A/5A 1250A/5A |
· important not · current transformers should be seperated for each phase and not combined togother 6- High Voltage Power Cable Sealing Ends For 20 KV GIS Outgoing & incoming FeederItem | Description | Unit | REQUIRMENTS | OFFER VALUE |
1 | Manufacturers / country/ | | | HEMG/China |
2 | Type and idetification | | Plug in | Plug in |
3 | Rated service voltage | | | 20kV |
4 | Principle insulation | | | Solid insulation |
5 | Material | | | Silicone rubber |
6 | Total external leakage distance | mm | | 70 |
7 | Method of connecting cable core sealing and terminal | | | /() |
8 | Material of fittings | | | Cleaning paper,silicone grease etc |
9 | Sealing ends dome | | | |
10 | Base ring | | | |
11 | Cross section for incoming feeder | mm2 | ≥ 3x2x300 CU | ≥ 3x2x300 CU |
12 | Cross section for outgoing | mm2 | 3 X1X 300 CU | 3 X1X 300 CU |
13 | Base plate | | | Flange |
14 | Dry withstand voltage ( 1min.power frequency routing test ) | KV ( rms) | | 65 |
15 | Minimum wet withstand voltage 30 sec.power frequency type test on insulator only | KV ( rms) | | 50 |
16 | Full wave withstand test impule voltage type test on complete terminal 1.50 micro sec1.50 | KV ( rms) | | 125 |
17 | Visible discharge test ( power frequency ) type test on insulator only() | KV | | 26.5 |
7- Guarantee Schedule For Numerical Over Current Earth Fault Protection
20 kV ( high set And low set overcurrent )(To be filled-in and signed by offerer)Item | Description | Unit | PETE REQUIRMENTS | OFFER VALUE |
1 | Manufacturer name /country | | | HEMG |
2 | ISO 9001 certificate | Yes/No | Should be submitted | yes |
3 | Numerical type | Yes/No | yes | yes |
4 | Rated current For incoming cubicles() | A | 5A for 100 % of 220 vdc cubicles 1A for 75 % of 110 vdc cubicles 5A for 25 % of 110 vdc cubicles | 5A for 100 % of 220 vdc cubicles 1A for 75 % of 110 vdc cubicles 5A for 25 % of 110 vdc cubicles |
For other | A | 1A |
5 | Rated frequency | Hz | 50 | 50 |
6 | Setting range for pick up value | A | Adjustable | <=5% |
7-1 | Reset ratio: | % | >95% | >95% |
7-2 | Reset time: | | | |
a-for inverse time element . | ms | | 0-100000 |
b-for definite time elements. | ms | | 100-100000 |
c- for high set instantaneous element | ms | | 100-100000 |
8 | Accuracy of current element (s) | % | | ±5% |
9 | Accuracy of time element (s) | % | | ±2% |
10 | Current reset ratio | % | | |
11 | Drop - out time- | msec | | |
12 | Consumption of measuring inputs | VA | | 15 |
13 | Overload rating : | | | |
| a) continuously | x In | | 2 |
| b) for 1 sec. | x In | | 40 |
14 | Setting range of the current (ranges and steps) | | | |
a-for inverse time O/C elements.O/C | x In | | 0.1In~4In |
b-For definite time overcurrent | x In | | 0.2In~15In |
c-For high set instantaneous O/C elements. | x In | | 0.2In~15In |
15 | Setting range of the time (ranges and steps)O/C relay at 5 IN .()/5. | | | |
a-for inverse time multiplier factor . | Sec | | 0.05~10 |
b-For definite time setting range.. | Sec | | 0.05~10 |
c- operating time of high set instantaneous | ms | | 0-10s and 1ms |
16 | Contacts number : | | | |
| - tripping | No. | | 4 |
| - alarming at starting | No. | | 1 |
17 | Tripping contact rating : | | | |
| - making current | A | | 8 |
| - continuous current | A | | 5 |
| - breaking capacity | A | | 15 |
18 | Degree of protection | IP | > 50 | > 50 |
19 | Consumption on auxiliary supply | W | | 28W Max |
20 | Local signaling : | | | |
| - starting per phase | Yes/No | | Yes |
| - tripping per phase | Yes/No | | Yes |
21 | Operational temperature range a) minimum temperature b) maximum temperature | Co | -5 +50 | -25ºC+55ºC |
22 | Test voltages : | | | |
| a) impulse withstand voltage 1.2/50 u sec1.2/50 U | kV peak | 5 | > 5 |
| b) power frequency withstand voltage | kV rms | 2 | > 2 |
23 | Reference catalogue | No. | | |
24 | How many stage dose this relay has for O/C (I>,I>>,I>>>) | | | 3 |
25 | How many stage dose this relay has E/F (I E >,IE>>,IE>>>). | | | 3 |
26 | Does the relay include an integral fault recorder | | | 80 |
27 | Does the relay include a self- monitoring feature | Yes/No | | Yes |
28 | Does the relay include an integral event recorder.. | Yes/No | | Yes |
29 | Does the relay include facilities for communication with DCS equipment and what is the protocol .. | Yes/No | Yes | Yes |
30 | Does the relay have inverse characteristic for over current and earth fault : a) Standard inverse b) Very inverse c) Extremely inverse | Yes/NoYes/No | | Yes Yes |
31 | Does the relay have separate contact for self-monitoring function | Yes/No | | Yes |
32 | Does the relay have instantaneous function for EF and OC EFOC | Yes/No | | Yes |
33 | Supply voltage and tolerance | | | ±10V |
34 | Type test certificate details : a) - Testing station b) - Certificate numbers c) - Applied standard specifications | | | Yes |
35 | the protection relay preferable to be plug-in type And self CT short circuiting when the relay withdrawble . | YES/NO | YES | Yes |
36 | - hardware properties: - NO of optically isolated inputs - NO of output relays+ watchdog output relay - NO of fixed function LEDs and programmable LEDs - NO of setting groups - NO of front EIA(RS) 232 communication port (choice of protocol) - NO of Rear EIA (RS)485 communication port (choice of protocol | | | optically isolated inputs; output relays+ watchdog output relay; fixed function LEDs and programmable LEDs; EIA(RS)232; IEA(RS)485; |
| | | | | | | |
8 -Guarantee Schedule for Combined numerical unit(V, A, PF, …..) Measuring and Metering Instruments(Mesuring center )(To be filled-in and signed by offerer )Item | Description | Unit | PETE REQUIRMENTS | OFFER VALUE | |
1 | Manufacturer name / country | | | HEMG./China | |
2 | ISO 9001 certificate | Yes/No | Should be submitted | yes | |
3 | Type reference | | | PD194E-9HY | |
4 | Rated value : | | | | |
| a) Frequency | Hz | 50 | 50 | |
| b) Voltage | V | 100/ √3 | AC100V,AC380V | |
| 5 | Rated current For incoming cubicles | A | For incoming cubicles 5A for 100 % of 220 vdc cubicles 1A for 75 % of 110 vdc cubicles 5A for 25 % of 110 vdc cubicles For outgoing and ,coupling cubicles 1A for 100 % of cubicles | For incoming cubicles 5A for 100 % of 220 vdc cubicles 1A for 75 % of 110 vdc cubicles 5A for 25 % of 110 vdc cubicles For outgoing and ,coupling cubicles 1A for 100 % of cubicles | |
| 6 | Overload capacity ( continuous ) | % | | 120% of rated value |
| 7 | Measuring accuracy | Yes/No | cl. 0.5 | U/I: 0.2; P,Q,PF:0.5 Harmonics:1; Active energy:0.5S; Reactive energy:1; |
| 8 | Temperature range | °C | ( -5, +50 ) | -10~70ºC |
| 9 | Test voltage : | | | |
| 10 | a) Impulse | kV | 5 | 5 |
| 11 | b) Power frequency ( 1 min. ) | kV | 2 | 2 |
| 12 | Power consumption : | | | |
| 13 | a) Voltage circuit | VA | | <1VA(per phase) |
| 14 | b) Current circuit | VA | | <0.4VA(per phase) |
| 15 | Dimensions | mm | | Panel:96×96 |
| 16 | With remote communication facilities with SCADA level and switchgear level . | | | One RS-485,MODBUS-RTU protocol, communication speed:2400~9600bps |
| 17 | Terminals | | | / |
| 18 | Does the M.C have tarriff ( at least 3 tarriff ) . | Yes/No | Yes | yes |
| 19 | Does the M.C have output pulse . | Yes/No | Yes | yes |
| 20 | The measuring center should measure the following quantities (at least) : I) current , three phase II) voltage , three phase III) active power } ( import and export ) IV) reactive power} ( import and export ) V) active energy VI) reactive energy VII) power factor VIII) power quality ( up to 15 th harmonic voltage and current input IX) Max. demand X) Load profile | Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No | Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes | Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes |
| 21 | Number of quantities which can be measured Reading values should be primary readings | No. | > 10 | ≥10 |
| 22 | Accuracy for active energy measuring | Yes/No | 0.5 | 0.5 |
Ningbo Hyuan Power Industry Co., Ltd was found in 2006, It is a professional company which is involved in Complete supply, Designing, Consulate and Service of Substation up to 245kv and of Distribution Automation up to 245kv
Our product is including of:
1.15KV/27KV/38KV, 50Hz/60Hz, 630A/1250A The Most advanced Recloser in the world for Pole mounted and Substation Mounted with Protocol IEC61850/DNP3.0 according to IEEE/ANSI/IEC standard;
2.15KV/27KV/33KV/66KV/123KV/145KV/150KV/170KV/245KV, 50Hz/60Hz, 1250A/2000A/3150A, Three phase Outdoor Isolator/Disconnector with Double Break at side /Central Single Break for Level/Vertical Mounted on Pad Substation or Power Tower;
3.15KV/27KV/33KV/66KV/123KV/145KV/150KV/170KV/245KV, 50Hz/60Hz, 1250A/2000A/3150A, Outdoor Three phase /Single phase SF6/Vacuum Circuit Breaker with Three Phase Common Operation /Single Phase Seperate Operation;
4.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz, MR2000/1(5)A, Outdoor Oil/Resin/Capacitor Current transformer, Voltage Transformer up to 5 cores;
5.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz, 100kvar to 100Mvar capacitor bank for pad mounted and Pole mounted;
6.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz Power Transformer up to 200mva and reactor up to 200Mvar;
7.400V/6KV/15KV/27KV/38KV, 50Hz. 60Hz, indoor AC control and Protection switchgear panel for substation and Distribution system;
8.48VDC/110VDC/220VDC 50Hz/60Hz Lead-Acid/Ni-CD Battery bank with Charger up to 2000AH;
9.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz Cable heat srink/cold shrink Terminal and Joint with joint box
10.33KV/66KV/145KV 50Hz/60Hz dead tank GCB /HGIS and compact GIS;
11.11KV/33KV, 50Hz/60Hz, 9/11/17/32 steps ON LOAD TAP CHANGER for Power Ttansformer
12. RTU remote terminal unit for VCB, SWITCHGEAR AND RECLOSER WITH IEC61850/DNP3.0 Protocol
Our Mian service is including of:
1. Designing, Complete Supply, Conssate and Commission of 33KV/66KV/145KV/245KV 60Hz/50Hz substation including of GCB, DS, CT PT, LA, Transformer, Cable, Control & Protection Panel, Earthing Grounding system,
SCADA system, Steel grid tower;
2. Desinging, Complete Supply, consulate and Commission of 33kv/66kv/145kv/230kv 60Hz/50Hz Distribution automatic system including of recloser, sectionaliser, fault indicator, RTU, GPRS, and management software
We are rich experience in substation and automatic distribution system for 10years, our business had been involve in the world I including of Bangladesh, Indonesia, malasia, Pakistan, zimbia, zembewei, Peru, Ecuador ect over the world.
Customerizer will be welcome, Speciall required wil be welcome, we have good experience to proposal you and support you to success in business.
All the goods from HEMG will be guaranteed within 2 years, in specially, it will be 5 years.
For Above 1 million Order, We will send our engineer to work in site untill runing in good conditions.