LEM LT 505-T Open Loop AC/DC Hall Effect Sensor
Features
- Bipolar and insulated current measurement up tp 1200 Amp
- Current output
- Bandwidth DC to 150kHz
- Closed loop (compensated) current transducer
- Panel mounting
- Insulated plastic case recognized according to UL 94-V0
Advantages
- Very good linearity
- High accuracy
- Low offset drift over temperature
- Wide frequency bandwidth
- Very low insertion losses
- High immunity to external interference
- Current overload capability
- Low power consumption
Applications
- Windmill Inverters
- Test and Measurement
- Substations
- AC variable speed drives and servo motor drives
- Static converters for DC motor drives
- Battery supplied applications
- Uninterruptible Power Supplies (UPS)
- Switched Mode Power Supplies (SMPS)
- Power supplies for welding applications
Application Domain
- Industrial
Standards
- EN 50178:1997
- IEC61010-1:2010
- UL 508:2010
Specification
| LEM Part Number | LT 505-T |
| Technology | Closed Loop Hall Effect |
| Aperture | No Aperture |
| ROHS | Yes |
| Supply Voltage | /- 15 VDC to /- 24 VDC Bipolar, Isolated |
| Load Current (RMS DC) | 500 Amp |
| Measurement Range | /- 1200 Amp |
| Output | 100 mA |
| Isolation | 6 kV |
| Bandwidth | DC-150 kHz |
| Mounting Style | Busbar Mount |
| Operating Temperature Range | -10°C / 85°C |
| Accuracy | 0.6% |
| Termination Style | Faston 6.3 x 0.8mm |
| Unit Weight | 850g |
| Factory Pack Quantity | 4 |
Datasheet
Application Notes
