HEYI Clip together split core current transformer HK
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China [CN] 
HK Series split core current transformer is HEYI Electrical current transformer manufacturer newly developed products and the
split core CT are designed in particular for esay installation, the quick release button makes the ct the most convenient to fit around
cables without cutting off the circuitry. HK current transformer has advantages of bigger capacity and bigger mounting hole size,
could be used in more power applications.
Features:
1:One button clamp-on design, safe, easy to install, portable2:Two built in fixing methods: Base; Busbar mounting3:Wide inner window, allowing clamping of big cables or bus-bars4:Wide range of sizes to accommodate all the existing installations.5:Primary current from 5A to 5000A
Applications:
1:Current measurement, monitoring and protection for electrical wiring and equipment.2:Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system,air-
condition equipment and automation-control system.
3:Current, power and energy monitoring device.4:Relay protection device.
Technique Index:
| Electrical Parameter | Mechanical Parameter | ||
| Frequency | 50-400Hz | Case | PC/UL94-V0 |
| Rated Input | 5A-5000A | Bobbin | PBT |
| Measuring range | 10%In-120%In | Core | Silicon steel |
| Rated Output | 0-5A | Internal structure | Epoxy |
| Ratio | ≤ ± 0.5% | Construction | Tie |
| Phase angle | ≤ ±30min | Operation Temp | -25oC~+75oC |
| Dielectric strangth | 2.5KV/1mA/1min | Operating Humidity | ≤85% |
| Insulation Resistance | DC500V/100MΩ min | Output Connection | Terminal |
Specification:
| Product | MODEL | Ratio | Burden(VA)Accuracy | Dimensions(mm) | |
| 0.5 | 1.0 | ||||
 |
HK-23 | 100/5A | / | 2.5VA |  |
| 150/5A | / | 2.5VA | |||
| 200/5A | 2.5VA | 5VA | |||
| 250/5A | 5VA | 5VA | |||
| 300/5A | 5VA | 5VA | |||
| 400/5A | 5VA | 5VA | |||
| Product | MODEL | Ratio | Burden(VA)Accuracy | Dimensions(mm) | |
| 0.5 | 1.0 | ||||
 |
HK-58 | 250/5A | / | 2.5VA |  |
| 300/5A | 2.5VA | 5VA | |||
| 400/5A | 5VA | 5VA | |||
| 500/5A | 5VA | 5VA | |||
| 600/5A | 5VA | 10VA | |||
| 800/5A | 10VA | 10VA | |||
| 1000/5A | 10VA | 10VA | |||
| 1200/5A | 10VA | 10VA | |||
| Product | MODEL | Ratio | Burden(VA)Accuracy | Dimensions(mm) | |
| 0.5 | 1.0 | ||||
 |
HK-812 | 500/5A | 2.5 | 5VA |  |
| 600/5A | 2.5 | 5VA | |||
| 800/5A | 5VA | 5VA | |||
| 1000/5A | 10VA | 10VA | |||
| 1200/5A | 10VA | 10VA | |||
| 1500/5A | 10VA | 10VA | |||
| 1600/5A | 10VA | 10VA | |||
| 2000/5A | 15VA | 15VA | |||
| 2500/5A | 15VA | 15VA | |||
| Product | MODEL | Ratio | Burden(VA)Accuracy | Dimensions(mm) | |
| 0.5 | 1.0 | ||||
 |
HK-816 | 1000/5A | 10VA | 15VA |  |
| 1200/5A | 10VA | 15VA | |||
| 1500/5A | 10VA | 15VA | |||
| 1600/5A | 10VA | 15VA | |||
| 2000/5A | 15VA | 20VA | |||
| 2500/5A | 15VA | 25VA | |||
| 3000/5A | 15VA | 30VA | |||
| 4000/5A | 15VA | 30VA | |||
| 5000/5A | 15VA | 30VA | |||
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