TOMZN Current Transformer High-current CT 660V Primary 2000A 1500V 1000V 200A Secondary 5A Base Plate Busbar Fixed ABS Sealed
SPECIFICATIONS
Brand Name: TOMZN
Certification: CE
Choice: yes
Coil Number: Autotransformer
Does it include a Battery?: No
Does it include wireless functionality?: No
EU LVD Voltage: High voltage: Above 50Vac or 75Vdc
High-concerned chemical: none
Model Number: CT
Origin: Mainland China
Phase: SINGLE
Use: Current
is_customized: Yes
semi_Choice: yes
CT 75/5A 5/3.75VA 30I
CT 100/5A 5/3.75VA 30I
CT 150/5A 5/3.75VA 30I
CT 200/5A 5/3.75VA 30I
CT 250/5A 5/3.75VA 30I
CT 300/5A 5/3.75VA 30I
CT 1000/5A 10/3.75VA 60I
CT 1000/5A 10/3.75VA 60II
CT 1500/5A 10/3.75VA 80I
CT 2000/5A 10/3.75VA 100II
Descriptions:
This high-performance current transformer is designed for monitoring, protection, and metering in power systems. With a rated primary current of 75A/100A/150A/200A/250A/300A/1000A/1500A/2000A and secondary current of 5A, it complies with international standards (e.g., IEC 60044-1) and is suitable for distribution cabinets, substations, industrial power systems, and more.
Specifications:
1.Transformation Ratio: 15:1, 20:1, 30:1, 40:1, 50:1, 60:1, 200:1, 300:1, 400:1
2.Rated Primary Current: 75A, 100A, 150A, 200A, 250A, 300A, 1000A, 1500A, 2000A
3.Rated Secondary Current: 5A
4.Through: 1T
5.Class: 0.5
6.Working frequency: 50/60Hz
7.Rated voltage: 660V
8.Rated Power Output: 5/3.75VA, 10/3.75VA
Note:
1. The CT primary should be connected in series with the test current loop, the secondary should be as work in the short-circuit state.
2. The secondary circuit is not allowed open circuit, so please do not install fuse.






















- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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