Audited Supplier
ZEMCTK13
Electronic, Instrument, Position Sensor, Audio, Lighting
Split Core Current Transformer
Single
Indoor
Protection, Measurement
Multilayer Honeycomb Type
Insulating Paper
Active Type
Single Stage Type
Capacitive Type
445mm
0.5 Class
5000:1
800A
10ohm
zeming
Cartons
ISO9001, ISO14001, CE, ROHS, SGS
Nanjing, Jiangsu
8504311000
Product Description
ZEMCTK13 Split core current transformer
Mainly used for the Reconstruction project of the distribution system , not power-off stitches, can be quickly loading and unloading.
1.Specification
| Rated input current | 800A | Accuracy class | 0.5 |
| Rated output current | 160mA | Installation | Split core type |
| Turns ratio | 5000:1 | Operating temperature | -25ºC~+75ºC |
| Operating current | 0~960A(10Ω) | Relative humidity | ≤95% |
| Case material | Nylon | Operating frequency | 50HZ/60HZ |
- Dielectric strength:power frequency between primary winding and secondary winding 2.5KV/min, no breakdown flash-over phenomenon,leakage current<1mA;
- Insulation resistor:Between primary winding and secondary winding ≥1000MΩ/500Vdc
2.Dimension
Front View Lateral View
"*" Same polarity
"*" Same polarity
Error Range:
| Input current | 5 | 20 | 100 | 120 |
| Ratio error (±%) | ±0.75 | ±0.5 | ±0.5 | ±0.5 |
| Phase error (′) | ≤30 | ≤20 | ≤20 | ≤20 |
Reliability test:
| No. | Items | contents | condition | Application standard |
| 1 | High temperature storage | Durability test, long time high temperature storage. | 85 ºC 48hours | Corporate standard |
| 2 | Low temperature storage | Durability test, long time low temperature storage. | -40 ºC 48 hours | Corporate standard |
| 3 | High temperature operation | Durability test, long time in the state of high temperature power. | 75 ºC 16 hours | Corporate standard |
| 4 | Low temperature operation | Durability test, long time in the state of low temperature power. | -25ºC 16 hours | Corporate standard |
| 5 | High temperature/high humidity storage | Durability test, high temperature and high humidity storage for a long time. | 60 ºC , 90 %RH 48 hours | Corporate standard |
| 6 | High temperature/high humidity operation | Durability test, long time in high temperature and high humidity power on state. | 40 ºC, 90 %RH 16 hours | Corporate standard |
7 | Cold and hot cycle shock | Durability test in electrified and cold and hot cycle condition. 25ºC 5min. 1 Cycle 70ºC 30min -20ºC 30min | -20°C / 70°C 10 Cycle | Corporate standard |
| Mechanical test | ||||
8 | Vibration test | Durability testing, transportation and use in the state of vibration. | Frequency:10~55~ 10Hz amplitude:1.5mm Cycle:1 Log/min time: X.Y.Direction 0.5 hour each | Corporate standard |
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