Product Overview
The LEM HTB 50 .. 400-P and HTB 50 .. 100-TP are Hall effect current transducers designed for the electronic measurement of DC, AC, and pulsed currents with galvanic isolation between the primary and secondary circuits. They offer a low power consumption, wide power supply range, and high immunity to external interference, making them suitable for various industrial applications such as AC variable speed drives, static converters, UPS, and power supplies for welding. The compact design and single model for a wide current rating range provide space-saving advantages.
Product Attributes
- Brand: LEM
- Certifications: EN 50178, CEI 61010-1
Technical Specifications
| Model | Primary Nominal Current (IPN) | Primary Current Measuring Range (IPM) | Supply Voltage (VC) | Isolation Voltage (Vd) | Accuracy @ IPN, TA = 25C | Linearity Error (0 .. IPN) | Response Time (tr) | Frequency Bandwidth (BW) | Ambient Operating Temp (TA) | Mass |
| HTB 50-P, HTB 50-TP | 50 A | 150 A | 12 ..15 V | 2.5 kV | < 1 % of IPN | < 1 % of IPN | < 3 s | DC .. 50 kHz | - 40 .. + 80 C | < 30 g |
| HTB 100-P, HTB 100-TP | 100 A | 300 A | 12 ..15 V | 2.5 kV | < 1 % of IPN | < 1 % of IPN | < 3 s | DC .. 50 kHz | - 40 .. + 80 C | < 30 g |
| HTB 150-P | 150 A | 450 A | 12 ..15 V | 2.5 kV | < 1 % of IPN | < 1 % of IPN | < 3 s | DC .. 50 kHz | - 40 .. + 80 C | < 30 g |
| HTB 200-P | 200 A | 500 A | 12 ..15 V | 2.5 kV | < 1 % of IPN | < 1 % of IPN | < 3 s | DC .. 50 kHz | - 40 .. + 80 C | < 30 g |
| HTB 300-P | 300 A | 600 A | 12 ..15 V | 2.5 kV | < 1 % of IPN | < 1 % of IPN | < 3 s | DC .. 50 kHz | - 40 .. + 80 C | < 30 g |
| HTB 400-P | 400 A | 600 A | 12 ..15 V | 2.5 kV | < 1 % of IPN | < 1 % of IPN | < 3 s | DC .. 50 kHz | - 40 .. + 80 C | < 30 g |
2410311230_LEM-HTB100-TP_C5891295.pdf
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