Wireless Single Phase AC One-Piece Energy Consumption Sensor split core current transformer
Main Feature
.Divisible top, high precision and little wastage
.Nice appearance, small volume, little weight and easy to install
.Open and easy to install, working in hot-line withoutinfluence and tearing the generatrix
Typical Application
.Used in the energy comsumption monitoring of mobilecommunication cabinet, small volume and easy to install, it could measureelectric current, power , energy monitoring system
.Used in generalized measuring of strong maneuverability,system room or continued power system
Drawing
Function
Item | Project |
Basic measurement and energy | Voltage |
Current |
Active power |
Reactive power |
Apparent power |
Power factor |
Forward and reverse direction power |
Forward and reverse direction idle power |
Frequency |
In -out | Photoelectric energy pulse output |
Communication | Zigbee communication(ModBus -RTU) Or RS -485 communication(ModBus-RTU) |
Technical Index
Item | Project | Parameter |
Environment condition | Environment temperature | -40 º C-+85 º C |
Atmosphere | 70Pa-106Kpa |
Humidity | 5%-95%(no condensation) |
Storage temperature | --40 º C-+85 º C |
Power | Scope | 85-265V AC,47-440HZ |
consumption | ≤0.8W |
| | (In rated) | 20A |
Current | consumption | <0.4VA@100A |
Accuracy index | Overload ability | 5In(100A),continued working 20In ,allowed 1s |
Accuracy index | Voltage | ±0.5% |
Current | ±0.5% |
Active power | ±1.0% |
Reactive power | ±1.0% |
Apparent power | ±1.0% |
Active energy | GBT17215.321-2008,1 |
Reactive energy | GBT17215.321-2008,2 |
Power factor | ±1.0% |
frequency | ±0.02Hz |
Communication | Zigbee communication port | 1,ModBus-RTU,the distance of communication is 80m outdoor |
Antenna | Internal |
RS-485port | 1,ModBus-RTU,4800bps-19200bps |
Communication port | RJ45port |
Electric insulation ability | Dielectric strength | GB/T13729-2002,AC frequency voltage 2KV,time 1min |
Insulation resistance | GB/T13729-2002,insulation resistance value≥100MΩ |
Surge voltage | GB/T13729-2002,1.2/50US,5KV Standard lighting wave |
Shock | Response:GB/T11287-2000,1:durability:GB/T11287-2000-1 |
Mechanical property | Impact | Response:GB/T11287-1993,1:durability:GB/T11287-1993-1 |
| | crash | Parameter |
Electromagnetic compatibility | Complete Machine | ESD noise immunity | GB/T 17626.2-2008,3,Contact discharge:6KV;criterion B air discharge :8KV ;criterion B |
Electromagnetic field radiation noise immunity | GB/T 17626.2-2006,3,10V/m,80%AM(1kHZ),80-2700MHZ;CriectionA |
DC frequency magnetic field noise immunity | GB/T17626.8-2006,4 |
Re | GB9254-1998,CLASS B (-6dB)@30MHZ-1GHZ |
Power | Radio frequency field interaction condition noise immunity | GB/T 17626.3-2008,3,10V,80%AM(1KHZ),80-2700MHZ;Criterion A |
Ce | GB9254-1998,Class B (-6dB)@30MHz |
Electrical fast transient noise immunity | GB/T17626.4-2008,3,±2kv,5/50S,5Khz;criterion B |
Surge noise immunity | GB/T17626.5-2008,x,difference module 6KV,2Ω,L-N(line to line) &common mode 6KV,12Ω,L-PE(line to shell),N-PE(line to shell)1.2/50-8/20US combination wave plus and minus 5times every time interval 1min; criterion B |
Voltage sags short interrupt and voltage changing noise immunity | GB/T17626.11-2008,3,drop at 0%UT,time 10ms;drop at 0%UT,time 20ms;drop at70%UT,time500ms;drop at 40%UT,time 500ms;drop at 0%UT,time 5000ms;criterion B,B,B,B,C |
Fluctuations and Flicker | GB/T17262.5-2007,Pst≤1,plt≤0.65,relative voltage changing dc≤3.3% maximum relative voltage changing dmax≤4%;3.3%the time of d(t) ≥3.3% is less than 500ms |
Hamonic | GB/T17262.1-2012,50-2000Hz,Class A product requirements |
Impulse Current | GB50689-2011,difference module 5KA(line to line)8/20US Impulse current, plus and minus 5 times ,every time interval 3 min ;Impulse current criterion |
GB/T 17626.6-2008,3,10V,80%AM(1KHZ),0.15-80MHZ;crierition A | |
Electrical fast transient noise immunity | GB/T 17626.4-2008,3,±2KV,5/50ns,5KHZ;Crierion B |
| GB/T 17626.4-2008,3,±2KV,5/50ns,5KHZ;Crierion B | |
Surge noise immunity | GB/T 17626.5-2008,X,difference module 1.5KV(line to line),15Ω+25Ω/line &common mode 4KV(pair or single line to shell),15Ω+25Ω/line, 10/700us combination wave, plus and minus 5, every time interval 1 min ,criterion B | | |
Method of application
Depress cover entangle cable open cover of sensor
Common requirements
.Appearance demand: exact and clearbrand, no obvious dirty thing on the sensor and the standard, length, colour ,position of lead should conform to design
.Package and transmission
.Storage :temperature of sensor is -40ºC-85 ºC, Humidity is less than 95%(25 ºC)indoor .Besides, there is no harmful gas and other media which will lead to rusty result
Note:
Please browse our website and download product catalogue for detailed information.
Pls contact me for much more information below:
SHENZHEN CHUANGYIN TECHNOLOGY CO., LTD.
( CY GROUP )
Certification: KEMA, ISO9001, UL, SGS, CE.
( Your reliable partner for CT,PT (up to 72.5KV) ,Cable accessories, Split core CT, Rogowski Coil , Latching Relay, Flx-core CT )
Address: 1st Floor, Building B, Jiada R&D Building, No.5 Songpingshan Rd., Shenzhen High-Tech Zones, Nanshan, Shenzhen, China,
Post code: 518057
Tel: +86 0755-86000302/ 8600709
Fax: +86 0755-86000614
Web: www.chuangy.comMs.Becky Wang
Business Development Executive
Mob: +86 15889623648
How to Order?
1. Please let us know what kind of model, color, poles and rated current etc.or tell us your techincal requirement
2. Proforma invoice (PI) will be sent to you.
3. Please check and confirm the PI.
4. Once we confirmed the order, please pay it soon.
5. After full payment, all goods will be sent to you in 6-10 days as usual.
6. OEM/ODM is welcomed. Free OEM for more than 5000 sets orders.
Shipping:
1. Products are shipped via UPS / DHL / EMS / HK EMS / FedEx / TNT and so on expresses (door to door).
2. We Provide Drop shipping Service.
3.5 days delivery upon receiving payment if the qty is lower than 1000PCS and it is not customized products.
4. In order to ensure you receive your order tax free upon import, we declare lower value.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.
6.For large order ,there is air shipment or seashipment ,and you tell us the forwarder details
Payment:
1. We accept 100% T/T
2.30% deposit and 70% before shipping
3. No payment collection. We only can deliver goods after getting full payment.
Warranty:
1. We provide 1 year warranty.
2. If the product is defective, please notify us within 3 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods
OurCommitment:
BETTER PRICE than other suppliers for you because of Factory Direct Sale;
BETTER QUALITY than before caused by our 10+ years experience about CT;
STOCK IN TRADE awlays own to our Fast & Professional production line;
FAST DELIVERY as awlays made by our GROUP's Enthusiam;
TIMING REPLY in 24 hours all about our TEAM's Passion & Patience.
FAQ:
1) What is the difference between a moulded case current transformer and a split core current transformer?
A moulded case current transformer is a solid ring of steel in a plastic or resin case and can only be used when you fit the cable through the hole in the middle of the plastic/resin case.
A split core current transformer is manufactured with the steel core in two pieces. This enables the core to be separated, allowing you to fit the cores around the cable without disconnecting the cables. The disadvantage with split core current transformers is that they can be larger than standard moulded case and the price is approximately four times more expensive.
2) Which way round do the Current Transformers go?
The current transformers must be fitted and connected in the correct way or the meter will not be accurate. The current transformers are marked on two sides: 'P1' and 'P2.' 'P1' must face the mains side and 'P2' must face the load side. 'S1' must be connected to the main side of the meter and 'S2' to the load side. Refer to appropriate wiring diagram of the meter for correct connections.
3) Can the current transformers be a higher or lower ratio then my maximum load?
The current transformers should ideally be about 80% of the normal running load, thus allowing a 20% allowance of increasing the load in the future.
Contact us:
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YOUR BENEFITS IS OUR BUSINESS!!!
Work with us, a CT and relay assembly solutions provider that GE and Itron trustCE-, TÜ V- and RoHS-marked ISO 9001: 2008-certified, KEMA
Offering a Wide Range of Products
Shenzhen Chuangyin is a national high-tech enterprise. We are specialized in R&D, production and sales of kinds
1. LV & MV epoxy resin CTs and PTs (0.66kV, 7.2kV, 11kV, 17.5kV, 24kV, 33kV, 72.5kV etc ) for switchgear or power system.
2. Cold shrink cable, Separable accessories(EPDM).
3. Split core Current Transformer, Clamp- on Current Transformer and Rogowski coil Current Transformeretc.
4. CTs and Relays for energy meter.
Passed KEMA, TYPE TEST REPORT, CE, TUV, ISO and RoHS standards
We have a head office in Shenzhen High-tech Park and two subsidiary production bases named Jiangxi Chuangyin (20, 000 square meters) and Zhuhai Chuangyin (10, 000 square meters). We offer a wide product range such as all kinds of current transformers from mini CT to medium voltage CT, and from solid core CT to split core CT. We are a key supplier of energy meter, switchgear and utility companies for more than 10 years. We are the only company who make current transformer and relay together, and provide good solution for smart meters. Our experienced engineers have good knowledge in energy meters and switchgears. Furthermore, we have certificates such as CE, RoHS and ISO from TUV.
Contact us today to know more.
Thank you for your attention and support. Chuang Yin will stay with you to create a better future.
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