| Electrical Parameter | Mechanical Parameter | ||
| Frequency | 50/60Hz | Case | PC/UL94-V0 |
| Rated Input | 1A-5000A | Bobbin | PBT |
| Measuring range | 5%In-120%In | Core | Silicon steel |
| Rated Output | 1A,5A | Construction | Screw |
| Ratio Voltage | 0.72KV (AC) | Operating Temp | －25℃～＋75℃ |
| Dielectric strength | 3.0KV/1mA/1min | Operating Humidity | ≤85% |
| Insulation Resistance | DC500V/100MΩ min | Output Connection | Terminal |
NameDescriptionContent
Current Transformer MSQ
Publish time 2022-09-20 16:20
Current Transformer MSQ
Introduce:
HEYI brand of MSQ series current transformers can be used in test control to display and record the operation of electrical equipment in AC circuits with a rated voltage below 720V and a frequency of 50-60Hz to protect the equipment from damage. This product can also be used in mine matching transformer
Features:
The structure of the self-locking, safe, easy to install, portable.
Wide inner window, allowing clamping of big cables or bus-bars.
Wide range of sizes to accommodate all the existing installations.
Applications:
Current measurement, monitoring and piotection for electrical wiring and equipment.
Current and power measurement for electric motors, lighting,air compressor, heating and ventilation system,air-condition equipment and Current, power and energy monitoring device.
Relay protection device.
| Type | Current Ratio | Burden（VA) | Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-B | 5/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 |
| 10/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 15/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 20/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 25/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 30/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 40/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 50/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 75/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-30B | 5/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 |
| 10/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 15/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 20/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 25/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 30/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 50/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 60/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 100/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 150/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 200/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 250/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 300/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-20 | 30/5A | – | – | – | 1 | 50/60 |
| 40/5A | – | – | – | 1 | 50/60 | |
| 50/5A | – | – | – | 1 | 50/60 | |
| 60/5A | – | – | – | 1.5 | 50/60 | |
| 75/5A | – | – | – | 2.5 | 50/60 | |
| 100/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-30S | 30/5A | – | – | – | 1 | 50/60 |
| 50/5A | – | – | – | 1 | 50/60 | |
| 75/5A | – | – | – | 1.5 | 50/60 | |
| 100/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 | |
| 150/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 | |
| 200/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 | |
| 250/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 | |
| 300/5A | 2.5 | 2.5 | 5 | 5 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-30 | 30/5A | – | – | – | 1 | 50/60 |
| 40/5A | – | – | – | 1 | 50/60 | |
| 50/5A | – | – | – | 1 | 50/60 | |
| 60/5A | – | – | – | 1.5 | 50/60 | |
| 75/5A | – | – | – | 1.5 | 50/60 | |
| 80/5A | – | – | – | 2.5 | 50/60 | |
| 100/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 150/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 200/5A | 2.5 | 2.5 | 5 | 5 | 50/60 | |
| 250/5A | 2.5 | 2.5 | 5 | 7.5 | 50/60 | |
| 300/5A | 7.5 | 7.5 | 10 | 10 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-40 | 100/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 |
| 150/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 | |
| 200/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 | |
| 250/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 | |
| 300/5A | 2.5 | 2.5 | 5 | 5 | 50/60 | |
| 400/5A | 2.5 | 2.5 | 5 | 5 | 50/60 | |
| 500/5A | 2.5 | 2.5 | 5 | 5 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-50 | 150/5A | – | – | – | 2.5 | 50/60 |
| 200/5A | 2.5 | 2.5 | 2.5 | 2.5 | 50/60 | |
| 250/5A | 2.5 | 2.5 | 2.5 | 5 | 50/60 | |
| 300/5A | 2.5 | 2.5 | 5 | 5 | 50/60 | |
| 400/5A | 2.5 | 2.5 | 5 | 5 | 50/60 | |
| 500/5A | 2.5 | 2.5 | 5 | 10 | 50/60 | |
| 600/5A | 2.5 | 2.5 | 5 | 10 | 50/60 | |
| 750/5A | 7.5 | 7.5 | 10 | 10 | 50/60 | |
| 800/5A | 7.5 | 7.5 | 10 | 10 | 50/60 | |
| 1000/5A | 7.5 | 7.5 | 10 | 10 | 50/60 | |
| 1200/5A | 7.5 | 7.5 | 20 | 20 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Frequency(Hz) | |||
| class:0.2s | class:0.5s | class：0.5 | class:1.0 | |||
| MSQ-60 | 250/5A | 2.5 | 2.5 | 5 | 5 | 50/60 |
| 300/5A | 2.5 | 2.5 | 5 | 5 | 50/60 | |
| 400/5A | 2.5 | 2.5 | 5 | 10 | 50/60 | |
| 500/5A | 2.5 | 2.5 | 5 | 10 | 50/60 | |
| 600/5A | 2.5 | 2.5 | 5 | 10 | 50/60 | |
| 750/5A | 2.5 | 2.5 | 5 | 10 | 50/60 | |
| 800/5A | 5 | 5 | 7.5 | 10 | 50/60 | |
| 1000/5A | 5 | 7.5 | 10 | 15 | 50/60 | |
| 1200/5A | 5 | 7.5 | 10 | 15 | 50/60 | |
| 1500/5A | 10 | 10 | 15 | 15 | 50/60 | |
| 1600/5A | 10 | 10 | 15 | 15 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Frequency(Hz) | |||
| class:0.2s | class:0.5s | class：0.5 | class:1.0 | |||
| MSQ-80 | 750/5A | 2.5 | 2.5 | 5 | 10 | 50/60 |
| 800/5A | 5 | 5 | 10 | 10 | 50/60 | |
| 1000/5A | 5 | 5 | 10 | 10 | 50/60 | |
| 1200/5A | 5 | 5 | 10 | 15 | 50/60 | |
| 1500/5A | 7.5 | 7.5 | 15 | 15 | 50/60 | |
| 1600/5A | 7.5 | 10 | 15 | 15 | 50/60 | |
| 2000/5A | 7.5 | 10 | 15 | 15 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Rated Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-85 | 750/5A | 2.5 | 2.5 | 5 | 10 | 50/60 |
| 800/5A | 2.5 | 2.5 | 5 | 10 | 50/60 | |
| 1000/5A | 5 | 5 | 7.5 | 10 | 50/60 | |
| 1200/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| 1500/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| 1600/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| 2000/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Rated Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-100 | 800/5A | 2.5 | 2.5 | 5 | 10 | 50/60 |
| 1000/5A | 5 | 5 | 10 | 15 | 50/60 | |
| 1200/5A | 5 | 5 | 10 | 15 | 50/60 | |
| 1250/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| 1500/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| 1600/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| 2000/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| 2500/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| 3000/5A | 7.5 | 7.5 | 10 | 15 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Rated Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-120 | 1000/5A | 5 | 5 | 10 | 10 | 50/60 |
| 1200/5A | 5 | 10 | 20 | 20 | 50/60 | |
| 1500/5A | 10 | 10 | 20 | 20 | 50/60 | |
| 2000/5A | 15 | 15 | 20 | 20 | 50/60 | |
| 2500/5A | 15 | 15 | 40 | 40 | 50/60 | |
| 3000/5A | 15 | 15 | 40 | 40 | 50/60 | |
| 4000/5A | 15 | 15 | 40 | 40 | 50/60 | |
| Type | Current Ratio | Burden（VA) | Rated Frequency(Hz) | |||
| class:0.2s | class:0.5s | class:0.5 | class:1.0 | |||
| MSQ-125 | 1000/5A | 5 | 5 | 5 | 10 | 50/60 |
| 1200/5A | 5 | 5 | 7.5 | 10 | 50/60 | |
| 1500/5A | 10 | 10 | 10 | 15 | 50/60 | |
| 1600/5A | 10 | 10 | 10 | 15 | 50/60 | |
| 2000/5A | 15 | 15 | 15 | 20 | 50/60 | |
| 2500/5A | 15 | 15 | 15 | 20 | 50/60 | |
| 3000/5A | 15 | 15 | 15 | 20 | 50/60 | |
| 4000/5A | 15 | 15 | 15 | 20 | 50/60 | |
| 5000/5A | 15 | 15 | 20 | 20 | 50/60 | |
| 6000/5A | 15 | 15 | 20 | 20 | 50/60 | |
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