φ45 5000:1 800A Split core current transformer
Structural Parameters
Front View Lateral View
“*” Same polarity
Product Description
Details
Product characteristics and application：
Rated input current | 800A | Accuracy class | 0.5 |
Rated output current | 160mA | Installation | Split core type |
Turns ratio | 5000:1 | Operating temperature | -25℃~+75℃ |
Operating current | 0~960A(10Ω) | Relative humidity | ≤95％ |
Case material | Nylon | Operating frequency | 50HZ/60HZ |
(1) Dielectric strength：power frequency between primary winding and secondary winding 2.5KV/min, no breakdown flash-over phenomenon，leakage current＜1mA;
(2) Insulation resistor：Between primary winding and secondary winding ≥1000MΩ/500Vdc
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 ℃ 48hours | Corporate standard |
2 | Low temperature storage | Durability test, long time low temperature storage. | -40 ℃ 48 hours | Corporate standard |
3 | High temperature operation | Durability test, long time in the state of high temperature power. | 75 ℃ 16 hours |
Corporate standard |
4 | Low temperature operation | Durability test, long time in the state of low temperature power. | -25℃ 16 hours | Corporate standard |
5 | High temperature/high humidity storage | Durability test, high temperature and high humidity storage for a long time. | 60 ℃ , 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 ℃, 90 %RH 16 hours | Corporate standard |
7 |
Cold and hot cycle shock | Durability test in electrified and cold and hot cycle condition. 25℃ 5min. 1 Cycle 70℃ 30min -20℃ 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 |
Label Content：