HUBEI CTWELL Electronics Co.,Ltd.
| Linearity | ≤0 .3%FS |
| Supply Ability | 100KPCS |
| Rated output current | 4-20mA |
| Rated input | 250A |
| Offset current | 4±0.016 mA |
| Response time | <10us |
| Insulation Withstand Voltage | 50Hz，1min，3KV |
| Delivery Time | 7 working days |
| Standards | JB/T 7490-2007 |
| Convers ion rat io | 250A:16mA |
| Type | HCT-250-0 .2 |
| Measure range | 260A |
| Supp ly voltage | ±15VDC（± 5%） |
| Galvanic isolation | -40～+85℃ |
| Payment Terms | T/T,D/A,D/P,Western Union |
| Packaging Details | Carton |
| Secondary coi l res istance | 30Ω |
| Model Number | HCT-250A-0.2 |
| Place of Origin | China |
| Brand Name | CTWELL |
| Certification | ISO9001, ISO14001 |
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Product Specification
| Linearity | ≤0 .3%FS | Supply Ability | 100KPCS |
| Rated output current | 4-20mA | Rated input | 250A |
| Offset current | 4±0.016 mA | Response time | <10us |
| Insulation Withstand Voltage | 50Hz，1min，3KV | Delivery Time | 7 working days |
| Standards | JB/T 7490-2007 | Convers ion rat io | 250A:16mA |
| Type | HCT-250-0 .2 | Measure range | 260A |
| Supp ly voltage | ±15VDC（± 5%） | Galvanic isolation | -40～+85℃ |
| Payment Terms | T/T,D/A,D/P,Western Union | Packaging Details | Carton |
| Secondary coi l res istance | 30Ω | Model Number | HCT-250A-0.2 |
| Place of Origin | China | Brand Name | CTWELL |
| Certification | ISO9001, ISO14001 | ||
| High Light | 3KV high current hall effect sensor ，250A high current hall effect sensor ，uPS dc hall current sensor | ||
Hall Current Sensor Hall Current Transducer DC Rated Current 250A / Output 4~20mA With Excellent Accuracy And Good Linearity
Features
Excellent accuracy
Very good Iinearity
Wide frequency bandwidth
No insertion losses
Applications
AC variable speed drives；
Static converters for DC motor drives；
Battery supplied applications；
Uninterruptible power Supplies；
Switched Mode Power Supplies
Power supplies for welding applications
Switched Mode Power Supplies
Dimension:
Parameters:
| Type | HCT-250-0.2 |
| Rated input | 250 |
| Measure range | 260 |
| Rated output current | 4-20mA |
| Conversion ratio | 250A:16mA |
| Secondary coil resistance | 30Ω |
| Supply voltage | ±15VDC(±5%) |
| Linearity | ≤0.3%FS |
| Overall accuraty | ±0.1%FS |
| Offset current | 4±0.04mA |
| Offset current drift | ≤±0.002mA/℃ |
| Current consumption | 45mA+IS |
| Response time | <10us |
| Insulation Withstand Voltage | 50Hz,1min, |
| 3KV | |
| Galvanic isolation | -40～+85℃ |
| Ambient operating | -45～+90℃ |
| temperature | |
| Mass | ≈300g |
| Standards | JB/T 7490-2007 |
Remarks:
The false wir ing may resu lt in the damage of the sensor.
VOUT is pos it ive when IP f lows in the d irect ion of the arrow.
Dynamic performances (di/dt and response time) are best with a sing le bar comp lete ly f i ll ing the pr imary hole.
Temperature of the pr imary conductor shou ld not exceed 100 °C.
FAQ:
Q: Are you trading company or manufacturer ?
A: We are an integrated manutacturer of current transformer, encompassing research and development, production, and sales.We provide customers with one-stop energy-saving, high-efficiency electronic component technology solutions.
Q: Can I get samples?
A: Samples order testing is supported, which help customers understand the performance and quality of products more intuitively.
Q:.How long is the sample lead time?
A: For ready samples, it's about 2-3 days. If you require your own size, it takes about 7 days.
Q: How long is the production lead time?
A: Generally 5-7 days for small order, If the goods are not in stock, depending on order quantty and production schedule.
Q: Which kinds of certificate would you have?
A: ISO9001, ISO14001, ROHS, REACH, MSDS.
Q: What is your terms of payment ?
A: 100% payment in advance.
Total amount > USD5000, 30% T/T in advance ,balance pay off before shipment.
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
550-USD 650
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Established in 2018, HUBEI CTWELL Electronics Co., Ltd., is headquartered in Yunxi County, at the base of Wudang Mountain in Shiyan, Hubei. The Company is a high-tech enterprise specializing in the research, development, manufacturing, and sales of current transformers. Relyin... Established in 2018, HUBEI CTWELL Electronics Co., Ltd., is headquartered in Yunxi County, at the base of Wudang Mountain in Shiyan, Hubei. The Company is a high-tech enterprise specializing in the research, development, manufacturing, and sales of current transformers. Relyin...
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