| Prod Model: |
LZCK350-10 |
| Lzck350-10: |
100/5A Split Core CT |
| Weight: |
3.5kg |
| Color: |
Red |
| Warranty: |
5years |
| Class: |
0.5 |
| Ratio: |
100/5A |
| Burden: |
2.5va-20va |
| Diameter: |
50mm |
| Standard: |
IEC60044-1, IEC61869-2 |
| Material: |
Epoxy Resin |
| Application: |
Instrument |
| Type: |
Current Transformer |
| Phase: |
Single |
| Usage: |
Measurement & Protection |
Product Description
LZCK350-10 100/5A EPOXY RESIN CAST SPLIT CORE CURRENT TRANSFORMER






LZCK series 100/5A resin split core current transformer is suitable forcurrent measurement and microcomputer protection of electrical equipment in 10KV and 35KV AC power system.It is widely used in compact fully insulated ring network switchgears such as ABB-Safe Ring/Safe plus...and cable distribution boxes.The transformer can be directly installed at the inlet andoutlet cables.The slice is imported silicon material. Thesemicircular ring core and secondary windings arevacuum poured by insulated resin.
WIRING DIAGRAMS
P1, P2 is primary polarity terminal, S1, S2 is secondary polarity terminal.
P2, S2 is homonymous terminals (subtractive polarity).
PARAMETERS
| Technical parameters |
|---|
| Standards | IEC60044-1; IEC 61869-2; ANSI C57.13; NTC 2205; GB1208-2006 |
| Rated primary current | 20-600A |
| Rated load | ≤25VA |
| Rated frequency | 50Hz or 60Hz |
| Rated secondary current | 5A or 1A |
| Rated short-time thermal current | 40kA, 1S |
| Rated continuous thermal current | 120%I1n |
| Secondary winding power-frequency voltage | 3kV, 1min |
| Instrument security factor | FS≤10 |
| Mechanical parameters |
|---|
| Dimensions (W×D×H) (mm) | φ50xφ110x105 |
| Weight (kg) | 3.1 |
| Operating conditions |
|---|
| Operating temperature | -35°C to +55°C |
| Daily average temp | <+40°C |
| Altitude | <3500 meters |
| Condition | No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |
TECHNICAL DATA
| Type | LZCK350-10 | LZCK350-10 | LZCK350-10 |
|---|
| Purpose | Measuring current transformer | Protection current transformer | Double winding current transformer |
|---|
| Ratio | Accuracy class and rated burden(VA) | Accuracy class and rated load (VA) | Composite accuracy class and rated load (VA) |
|---|
| I1/I2 | 0.5 | 1 | 3 | 10P15 | 10P10 | 10P5 | 0.5 | 1 | 10P10 | 10P5 |
| 20/1 | | | 0.5 | | | 0.75 | | | | |
| 30/1 | | 0.5 | 1.5 | | 0.75 | 1.25 | | | | |
| 50/1 | | 1 | 2 | | 1.25 | 2 | | | | |
| 75/1 | 2 | 2.5 | 3.75 | 1.25 | 2 | 3 | | 2 | 1 | 2 |
| 100/1 | 2.5 | 3.75 | 5 | 2 | 2.5 | 5 | 2 | 2.5 | 1.5 | 2.5 |
| 200/1 | 5 | | | 3 | 5 | 7.5 | 2.5 | | 2 | |
| 300/1 | 10 | | | 3 | 5 | 7.5 | 3.75 | | 2.5 | |
| 400/1 | 10 | | | 3 | 5 | 10 | 5 | | 2.5 | |
| 500/1 | 25 | | | 3.75 | 6.25 | 10 | 5 | | 2.5 | |
| 600/1 | 25 | | | 5 | 7.5 | 10 | 7.5 | | 5 | |
| 50/5 | | | 2.5 | | | 2 | | | | |
| 75/5 | | | 2.5 | | | 3 | | | | |
| 100/5 | 2.5 | | 3.75 | | | 5 | | 2.5 | | 2.5 |
| 200/5 | 7.5 | | | | | | 2.5 | 5 | | 2.5 |
| 300/5 | 10 | | | | | | 5 | | 2 | 2.5 |
| 400/5 | 15 | | | | | | 7.5 | | 2.5 | 5 |
| 500/5 | 25 | | | | | | 7.5 | | 2.5 | 5 |
| 600/5 | 30 | | | | | | 10 | | 3 | 7.5 |
SELECTION GUIDE
| Model | Primary rated current | Rated load | Aperture (mm) | Description (mm) | Weight (kg) | Material | Water-proof |
|---|
| LZCK-55 | 100-1500A | ≤10VA | φ55 | 180×138×52 | 2 | PC | IP65 |
| LMCK185-10 | 300-3000A | ≤25VA | φ185 | 350×283×55 | 4.5 | PC | IP65 |
| LZCK310-10 | 300-600A | ≤10VA | φ50 | φ50 x φ110 x 32 | 1 | Resin | silicon case (option) |
| LZCK322-10 | 30-600A | ≤10VA | φ50 | φ50 x φ110 x 52 | 1.6 | Resin | silicon case (option) |
| LZCK350-10 | 20-600A | ≤25VA | φ50 | φ50 x φ110 x 105 | 3.1 | Resin | silicon case (option) |
| LZCG530-10 | 30-600A | ≤20VA | φ45 | φ45 x φ120 x 65 | 2.1 | Resin | silicon case (option) |
ORDERING INFORMATION
http://gfuve.com/upfile/pdf/LZCK350-10-Split-Core-Current-Transformer-GFUVE.pdf
Beijing GFUVE Electronics Co., Ltd. Was established in 2005. It combined science, industry and trade together as one high-tech enterprise. GFUVE mainly produces split core current transformer, high voltage ammeter recorder, IEC61850 test suite software, meter test equipment, current probe, reference standard meter, phantom load power source, electrical measurement instrument, relay test set, transformer test, handheld terminal and POS terminal, and power meter, power analyzer, intelligent digital meter, transducer, voltage transformer and current transformer models etc.
GFUVE is a leader manufacturer of energy meter test products and high voltage ammeter recorder in China. It is professional in energy meter test system, energy meter portable tester and related accessory of current probe. The product of high voltage ammeter recorder develops very quickly in the market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, South east and Africa.
We have been contributing ourselves to developing the durable and stable products for the usage of the power system. Contact us now for further business relationship. We are here to provide you the best service.