MSQ Current Transformer
Made by Qianwei Current Transformer Co., Ltd. in Liushi, Wenzhou. Tell us the ratio, accuracy class and burden and we will confirm the exact frame, the price and the lead time.
- Category
- Current Transformers
- Series
- MSQ Asian Hottest CT
- Manufacturer
- Qianwei, Wenzhou China
- Certification
- ISO 9001 and CE
Technical data
MSQ range of current transformers can be applied to test,control,display and record the running of the electrical equipment,
and to protect the equipment against the damage,in the AC circuit with the rated voltage value below 720V and the frequency
of 50-60Hz.The product can be also applied to form a complete set of mine transformer.
Features:
1. Safe. Easy to install, porttable
2. Wide inner window, allowing clamping of big cables or bus-bars
3. Wide range of sizes to accommodate all the existing installations
Application:
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.
Technical data:
| 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 |
Technical Parameter
| Model | Primary / Secondary | Busbar Hole Dimensions(mm) | Rated Burden (VA) | Accuracy Class | Rated Voltage |
| MSQ-30B | 5/5A~300/5A | busbar | 5~7.5 | 0.5 / 1.0 | 0.72KV(AC) |
| MSQ-30 | 30/5A~300/5A | φ=30mm | 2.5~10 | 0.5 / 1.0 | 0.72KV(AC) |
| MSQ-40 | 100/5A~500/5A | φ=40mm | 2.5~10 | 0.5/1.0 | 0.72KV(AC) |
| MSQ-60 | 250/5A~1600/5A | φ=60mm | 5~15 | 0.5/1.0 | 0.72KV(AC) |
| MSQ-85 | 750/5A~2000/5A | φ=85mm | 5~15 | 0.5/1.0 | 0.72KV(AC) |
| MSQ-100 | 800/5A~3000/5A | φ=100mm | 5~15 | 0.5/1.0 | 0.72KV(AC) |
| MSQ-125 | 1000/5A~6000/5A | φ=125mm | 5~20 | 0.5/1.0 |
0.72KV(AC) |
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Questions about this model
How do I get a price for the MSQ Current Transformer
Email [email protected] or message us on WhatsApp with the model, the ratio, the accuracy class, the burden in VA and the quantity.
What is the burden and why do you ask for it
The burden is the total termination impedance seen by the transformer: the measuring instrument, the connecting leads and the winding itself. Accuracy class cannot be guaranteed without it, and long lead runs add resistance that has to be counted.
Can this model be customised
Ratios, secondary current and mounting can often be adapted within the same frame. Send us the requirement and we will confirm what the frame allows.
Ask about the MSQ Current Transformer
Give us the ratio, the accuracy class and the burden and you will get a firm model number and price.