HKC-K Series Closed loop Hall Effect Current Sensor
The HKC-K series open-loop Hall effect current sensor is based on the Hall effect
measurement principle, providing electrical isolation between the
primary and secondary circuits. It accurately measures DC, AC, or
pulse currents, with a measuring range of 400A to 2000A. The
product offers a rated output voltage of 4V ±1% and high accuracy.
The epoxy potted housing provides excellent moisture-proof,
dust-proof, and insulation protection. The detachable design
facilitates installation and maintenance. Customisation of
different rated input currents and output voltages is supported. It
is widely used in high-current monitoring, inverters, DC drives,
UPS, welding power supplies, and various industrial power systems.
Features:
- Operating currents: 400 to 2000A
- Rated output voltage: 4V±1%
- Mount easily
- High accuracy grade
- Sensor with a galvanic isolation between primary and secondary
circuit
- Provides accurate electronic measurement of DC, AC or pulsed
currents
Directions for use
- When the current will be measured goes through a sensor, the
voltage will be measured at the output end.(Note: The false wiring
may result in the damage of the sensor)
- Custom design in the different rated input current and the output
voltage are available.
Applications
- Variable speed drives
- Welding machine
- Battery supplied applications
- Uninterruptible Power Supplies (UPS)
- Electrochemical
Standards
- UL94-V0.
- EN60947-1:2004
- EC60950-1:2001
- EN50178:1998
- SJ 20790-2000
ELECTRICAL DATA:
| HKC400K | HKC600K | HKC800K | HKC1000K | HKC2000K |
|
| Rated input current(IP) | 400 | 600 | 800 | 1000 | 2000 | A |
| Test current range | 800 | 1200 | 1600 | 2000 | 3000 | A |
| Rated output voltage | 4±1% | V |
| Supply voltage | ±15 ±5% | V |
| Offset voltage | ≤±30 | ≤±20 | mV |
| Magnetic offset voltage | ≤±40 | ≤±30 | mV |
| Offset voltage drift | ≤±1.5 | ≤±1.0 | mV/℃ |
| Linearity | ≤±1 | %FS |
| Response time | ≤7 | μS |
| Insulation voltage(50HZ,1min) | 6 | KV |
| Operating Temperature | -20～+70 | ℃ |
| Storage Temperature | -40～+85 | ℃ |
Notes: Product specifications can be customized
FAQ
Q: What are the advantages of epoxy potting?
A: Epoxy resin potting provides excellent moisture-proof, dust-proof,
and insulation protection. It ensures long-term stable operation of
the sensor in various harsh environments, enhancing mechanical
strength and vibration resistance.
Q: Does this product support customisation?
A: Yes. Customisation of different rated input currents and output
voltage specifications is supported to meet diverse application
requirements. Please contact our sales team for details.
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 (including
range and output voltage requirements). Samples are free of charge and will be shipped within 3-5 working days. Mass order lead time is generally 2-8 weeks.
