0.333V Split Core AC Current Sensor Customizable Relay Protection Device
Brand Name:Shinhom
Certification:RoHS
Model Number:SCTK661 Series
Minimum Order Quantity:Negotiation
Delivery Time:4~8 Weeks
Payment Terms:T/T
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Commercial Plaza , No.8,Yan Ta Northern Road, Xi'an Shaanxi Pro. China.
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Product Details
SCTK661 Series AC 0.333V Split Core CT 0-500mA Current
Transformers,wide inner window,Customizable
SCTK661 series retro-fit (split-core) current transformer has been
specially designed to facilitate their installation in new or
already existing net works.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.
Features:
- The structure of the self-locking, safe, easy to install, portable
- Split core current transformer with interleaved joint and hinge structure
- Test hole series size clamp leaker AC current transformer
- Wide inner window, allowing clamping of big cables or bus-bars
- Test range: 0.5 to 630A AC input, output of 0 to 0.333V, 0 to 500mA
- Suitable for single-phase electricity meter as well as anti-tampering electricity meter
- Wide range of sizes to accommodate all the existing installations
- Various mechanical dimensions, highly custom-tailored
- It can save time and the installation costs.
Applications:
- 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.
Electrical Parameter
| Frequency | 50-60Hz |
| Rated Input | 0.5A-630A |
| Measuring range | 10%In-130%In |
| Rated Output | 0.333V(AC) or 0-500mA |
| Ratio | ≤± 0.1％ |
| Phase angle | ≤ ±30min |
| Dielectric strength | 2.5KV/1mA/1min |
| Insulation Resistance | DC500V/100MΩmin |
Mechanical Parameter
| Case | PC /UL94-V0 |
| Bobbin | PC |
| Core | Permalloy |
| Internal structure | Epoxy |
| Construction | Tie |
| Operating Temp | －25℃～＋75℃ |
| Operating Humidity | ≤85% |
| Output Connection | UL1015 22AWG Wire(twinsted wire) 2.5m |
Type selection
| P/N | Rated Input (A) | Output (mA/V) | Accuracy | Dimensions(mm/inch) | |||||
| A | B | C | D | E | |||||
| SCTK661A-008 | 0.5-50A (1,5,10,30,50) | 0-50mA 0.333V | 0.2,0.5,1.0 | 36.0 (1.42) | 22.0 (0.87) | 20.0 (0.79) | 8.0 (0.31) | 2500 (100) | |
| SCTK661B-013 | 1-100A (5,10,50,75,100) | 0-100mA 0.333V | 0.2,0.5,1.0 | 45.0 (1.77) | 22.0 (0.87) | 20.0 (0.79) | 13.0 (0.51) | 2500 (100) | |
| SCTK661C-019 | 5-250A (10,100,200,250,400) | 0-200mA 0.333V | 0.2,0.5,1.0 | 60.0 (2.36) | 22.0 (0.87) | 20.0 (0.79) | 19.0 (0.75) | 2500 (100) | |
| SCTK661D-023 | 5-400A (10,100,200,250,400) | 0-200mA 0.333V | 0.2,0.5,1.0 | 60.0 (2.36) | 22.0 (0.87) | 20.0 (0.79) | 23.0 (0.91) | 2500 (100) | |
| SCTK661E-032 | 10-630A (20,100,250,400,600) | 0-500mA 0.333V | 0.2,0.5,1.0 | 76.0 (2.99) | 22.0 (0.87) | 20.0 (0.79) | 32.0 (1.26) | 2500 (100) | |
Notes: Product specifications can be customized
0.333V Split Core AC Current Sensor Customizable Relay Protection Device
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