UK 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
- UK Ring Splict Core CT
- Manufacturer
- Qianwei, Wenzhou China
- Certification
- ISO 9001 and CE
Technical data
UK Series split-core current transformer has been specially designed to facilitate their installation in new or already existing networks.
They may be installed without opening any cable or bus-bar circuit.An internal precision resistor across the secondary winding of the CT provides a low safe voltage output.It can save time and the installations costs.
Features
Doubie-screw fastening,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.
Application
Current measurement,monitoring and protection for electrical wiring and equipment.
Current and power measurement for electric motors,lighting,air compressor,heating and ventilation system,air-condition equipment and automation-control system.
Current,power and energy monitoring device.
Relay protection device
Circuit connection diagram
Technique Index
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| Frequency | 50-400Hz | Case | PA/UL94-V0 | ||||
| Rated Input | 100A-1000A | Bobbin | PA | ||||
| Measuring range | 5%In-130%In | Core | Silicon steel | ||||
| Rated Output | 5A/1A | Internal structure | Epoxy | ||||
| Ratio | ≤±0.5% | Construction | Tie | ||||
| Phase angle | ≤±30min | Operating Temp | _-25°C~+75°C | ||||
| Dielectric strength | 2.5KV/1mA/1min | Operating Humidity | ≤85% | ||||
| Insulation Resistamce | DC500V/100MΩmin | Output Connection | Terminal |
| Input/Output (A) | Burden(VA)/Class | Input/Output (A) | Burden(VA)/Class | |||||
| 0.5 | 1.0 | 3.0 | 0.5 | 1.0 | 3.0 | |||
| 100/5 | 1.5 | 2.5 | 3.75 | 100/1 | 1.5 | 2.5 | 3.75 | |
| 150/5 | 1.5 | 2.5 | 3.75 | 150/1 | 1.5 | 2.5 | 3.75 | |
| 200/5 | 1.5 | 2.5 | 5 | 200/1 | 1.5 | 2.5 | 5 | |
| 250/5 | 1.5 | 2.5 | 5 | 250/1 | 1.5 | 2.5 | 5 | |
| 300/5 | 2.5 | 2.5 | 5 | 300/1 | 1.5 | 2.5 | 5 | |
| 400/5 | 2.5 | 3.75 | 5 | 400/1 | 2.5 | 3.75 | 5 | |
| 500/5 | 2.5 | 3.75 | 5 | 500/1 | 2.5 | 3.75 | 5 | |
| 600/5 | 2.5 | 3.75 | 5 | 600/1 | 2.5 | 3.75 | 5 | |
| 800/5 | 5 | 10 | 15 | 800/1 | 5 | 10 | 15 | |
| 1000/5 | 5 | 10 | 15 | 1000/1 | 5 | 10 | 15 | |
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Questions about this model
How do I get a price for the UK 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 UK Current Transformer
Give us the ratio, the accuracy class and the burden and you will get a firm model number and price.