$6,398.00 Original price was: $6,398.00.$4,190.00Current price is: $4,190.00.
The ABB LDGRB-01 (Order No.: 3BSE013177R1) is a dedicated gate driver module for power semiconductors (e.g., IGBTs/IGCTs), designed to provide precise gate control signals, overcurrent protection, and thermal monitoring to ensure stable operation of high-power industrial converters and drives.
| Parameter | Details |
|---|---|
| Model | LDGRB-01 (Order No.: 3BSE013177R1) |
| Manufacturer | ABB |
| Product Type | Gate Driver Module (for IGBTs/IGCTs) |
| Core Functions | Power semiconductor gate signal generation; overcurrent detection & protection; thermal status monitoring; isolation between control and power circuits |
| Compatible Semiconductors | IGBTs (up to 3.3 kV/1.2 kA); IGCTs (up to 4.5 kV/2 kA) |
| Gate Output Voltage | +15 V DC (turn-on); -10 V DC (turn-off) |
| Gate Output Current | 10 A peak (source); 8 A peak (sink) |
| Isolation Voltage | 6 kV RMS (control circuit to power circuit) |
| Overcurrent Protection | Current sensing via external shunt; trip time < 1 µs |
| Thermal Monitoring | Supports NTC thermistor input (for semiconductor junction temperature) |
| Input Control Signal | 0-5 V DC (logic level); TTL-compatible |
| Communication Interface | RS-485 (Modbus RTU, for status readback) |
| Power Supply | 24 V DC ±10% (control side); 20 V DC (gate drive side) |
| Power Consumption | 12 W max (control side); 25 W max (gate drive side) |
| Operating Temperature Range | -20°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 5% – 95% RH (non-condensing) |
| Protection Rating | IP20 (requires installation in NEMA 1/12 enclosures) |
| Dimensions (W × H × D) | 80 mm × 150 mm × 60 mm |
| Weight | 0.4 kg |
| Mounting Type | DIN rail-mounted (35 mm standard rail) or panel-mounted |
| Certifications | CE, UL, IEC 60664 (insulation coordination) |
| Key Features | LED status indicators (power, normal operation, fault); built-in fault reset function; anti-interference EMC design; compact form factor |
| System Compatibility | ABB medium-voltage drives (ACS 5000/8000 series); industrial converters; renewable energy inverters |
| Applications | High-power motor drives; grid-connected converters; wind/solar inverters; traction power systems; industrial power supplies |
AC 800M is a family of rail-mounted modules, consisting of CPUs, communication modules, power supply modules and various accessories. There are several CPU modules to choose from, ranging from single units with medium processing power and memory to fully redundant units with high processing power.

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