Shaanxi Shinhom Enterprise Co.,Ltd
| Delivery Time | 4~8 Weeks |
| Customizable | Yes |
| Coil Structure | Toroidal |
| Payment Terms | T/T |
| Output | 0-10V or 0-5A |
| Coil Number | Autotransformer |
| Accuracy | 0.2、0.5、1.0 |
| Packaging Details | Carton |
| Supply Ability | 10000/MONTH |
| Current range | 5~3000A |
| Model Number | SCTK671 Series |
| Place of Origin | China |
| Certification | RoHS |
| Brand Name | Shinhom |
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Product Specification
| Delivery Time | 4~8 Weeks | Customizable | Yes |
| Coil Structure | Toroidal | Payment Terms | T/T |
| Output | 0-10V or 0-5A | Coil Number | Autotransformer |
| Accuracy | 0.2、0.5、1.0 | Packaging Details | Carton |
| Supply Ability | 10000/MONTH | Current range | 5~3000A |
| Model Number | SCTK671 Series | Place of Origin | China |
| Certification | RoHS | Brand Name | Shinhom |
| High Light | Split-Core Current Transformer SCTK671 Series ，High Accuracy Current Transformer ，Electrical Fire Monitoring Current Transformer | ||
The SCTK671 series split-core current transformer is designed for current measurement and monitoring in new or existing power distribution networks. Measuring range is 5A to 3000A, with output of 0-10V (AC) or 0-5A. The product uses a split-core structure that allows quick installation without disconnecting or removing cables or busbars. This significantly reduces installation cost and time. The secondary winding has a built-in precision parallel resistor, providing a safe low-voltage output. Epoxy encapsulation ensures excellent insulation performance and vibration resistance. The high-permeability material provides a wide measuring range (5%-130% of rated input). It is widely used in electrical fire monitoring, leakage fire prevention, electromagnetic relay protection, and microcomputer protection applications.
| Frequency | 50-400Hz |
|---|---|
| Rated Input | 5A-3000A |
| Measuring range | 5%In-130%In |
| Rated Output | 0-10V(AC) or 0-5A |
| Ratio | ≤ ± 0.2% |
| Phase angle | ≤ ±10min |
| Dielectric strength | 2.5KV/1mA/1min |
| Insulation Resistance | DC500V/100MΩmin |
| Case | PC /UL94-V0 |
|---|---|
| Bobbin | PBT |
| Core | Silicon steel |
| Internal structure | Epoxy |
| Construction | Tie |
| Operating Temp | －25℃～＋75℃ |
| Operating Humidity | ≤85% |
| Output Connection | UL101522AWGWire(twinstedwire)2.5m |
| P/N | Rated Input (A) | Output (mA/V) | Accuracy | Dimensions(mm) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ø | A | B | C | D | E | F | G | H | Ø1 | Ø2 | ||||
| SCTK671A-025 |
5-400A (5,100,400A) |
0-200mA 0-10V |
0.2,0.5,1.0 |
25 | 80 | 75 | 22 | 56 | 73 | 53 | 21 | 17 | 5 | 5 |
| SCTK671A-045 |
50-1000A (50,400,1000A) |
0-500mA 0-10V |
0.2,0.5,1.0 | 45 | 108 | 107 | 26 | 71 | 100 | 74 | 24 | 13 | 5 | 5 |
| SCTK671A-065 |
100-1500A (100,1000,1500A) |
0-500mA 0-10V |
0.2,0.5,1.0 | 65 | 128 | 127 | 26 | 91 | 120 | 94 | 27 | 17 | 5 | 5 |
| SCTK671A-080 |
500-2000A (500,1500,2000A) |
0-500mA 0-10V |
0.2,0.5,1.0 | 80 | 144 | 144 | 28 | 97 | 134 | 104 | 27 | 17 | 5 | 5 |
| SCTK671A-100 |
800-3000A (800,2500,3000A) |
0-600mA 0-10V |
0.2,0.5,1.0 | 100 | 174 | 174 | 30 | 126 | 162 | 120 | 27 | 17 | 5 | 5 |
Notes: Product specifications can be customized
Q: What is the function of the built-in precision resistor?
A: The secondary winding has a built-in precision parallel resistor. It converts the current signal directly into a safe low-voltage output (0-10V), eliminating the need for external sampling resistors. This simplifies installation, improves safety, and saves component costs and installation space.
Q: What applications can the ≤±0.2% ratio error meet?
A: The ±0.2% ratio error is a high-precision class. It can meet the requirements of applications with high measurement accuracy, such as electrical fire monitoring, relay protection, microcomputer protection, and industrial automation control.
Q: What are the advantages of epoxy potting?
A: Epoxy resin potting provides excellent insulation, moisture-proof, dust-proof, and corrosion protection, while also enhancing the product's vibration resistance. The completely enclosed structure ensures long-term stable operation of the transformer in various harsh environments.
Q: How to apply for samples? What is the lead time?
A: You can submit a sample application through our website or email. Please provide your company information and target model. Samples are free of charge and will be shipped within 3-5 working days. Mass order lead time is generally 2-8 weeks.
Company Details
Business Type:
Manufacturer,Exporter,Seller,Other
Year Established:
2002
Total Annual:
5000000-6000000
Employee Number:
600-~800
Ecer Certification：
Verified Supplier
Shaanxi SHINHOM Enterprise Co.,Ltd is one large-sized key enterprise in producing magnetic components and supplying OEM`high quality magnetics components in China ,It has been approved for the certification ISO9001&QS9000.Shinhom has grown rapidly by supplying high quality magnetic ... Shaanxi SHINHOM Enterprise Co.,Ltd is one large-sized key enterprise in producing magnetic components and supplying OEM`high quality magnetics components in China ,It has been approved for the certification ISO9001&QS9000.Shinhom has grown rapidly by supplying high quality magnetic ...
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