HKC-KB Series Hall Effect Current Sensor 0-4000A Range with 4V Output and UL 94-V0 Certification
High sensitivity closed loop Hall effect current sensor with 0-4000A operating range and 4V ±1% output. Features fast ≤10μS response time, -20°C to +85°C operating temperature, and UL 94-V0 certification. Ideal for SMPS, UPS, inverters, motor drives, and industrial power applications with galvanic isolation and RoHS compliance.
Place of Origin
China
Dielectric Resistance
1000M Ohms 500 VDC
Packaging Details
Carton
Interior Insulation
Epoxy Encapsulated
Model Number
HKC-KB
Supply Ability
1000000/MONTH
Product Description
HKC-KB Series Closed Loop Hall Effect Current Sensor
High sensitivity Hall current sensor with epoxy encapsulation and interior insulation, providing accurate electronic measurement of DC, AC, or pulsed currents with galvanic isolation between primary and secondary circuits.
Key Features
- Operating current range: 0 to 4000A
- Power supply: ±12V to ±15V (±5%)
- Rated output voltage: 4.0V ±1%
- High accuracy grade with closed loop design
- Fast response time: ≤10μS
- UL 94-V0 certification and RoHS compliant
- Operating temperature: -20°C to +85°C
- Easy mounting installation
Applications
- Switched mode power supplies (SMPS)
- Uninterrupted power supplies (UPS)
- Electric locomotive systems
- Grid monitoring and frequency control
- Inverter devices and AC variable speed drives
- Servo motor drives and DC motor drive converters
- Welding application power supplies
Electrical Specifications
| Model | HKC500KB | HKC1000KB | HKC2000KB | HKC3000KB | HKC4000KB |
|---|---|---|---|---|---|
| Rated input current (A) | 500 | 1000 | 2000 | 3000 | 4000 |
| Test current range (A) | 1000 | 2000 | 4000 | 4500 | 5000 |
| Offset voltage (mV) | ≤±30 | ≤±20 | ≤±20 | ≤±20 | ≤±20 |
| Offset voltage drift (mV/℃) | ≤±1.5 | ≤±1 | ≤±1 | ≤±1 | ≤±1 |
| Linearity (%FS) | ≤1 | ||||
| Response time (μS) | ≤10 | ||||
| Insulation voltage (50Hz, 1min) | 3KV | ||||
Product specifications can be customized to meet specific application requirements.
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