6SE7031-7HG84-1JC1 1JC2 brand new original Siemens 6SE70 trigger board driver board

Basic information model: 6SE7031-7HG84-1JC1/1JC2
Device type: 6SE70 series inverter dedicated IGBT trigger board
Adaptation system: SIMOVERT MASTERDRIVES 6SE70 medium high voltage power unit (adapted to 380-480V/690V system, power range of approximately 75-160kW)
Core applications: Generate IGBT trigger pulses, amplify drive signals, monitor and protect overcurrent/overvoltage/overheating, and communicate with control boards for coordinated control
Electrical parameter working power supply: DC 24V ± 10% (taken from the frequency converter control power supply)
Trigger channel: 6-way IGBT trigger output (compatible with three-phase full bridge power module)
Drive voltage: Gate drive voltage ± 15V, compatible with 6SE70 standard IGBT module
Signal input: Control board synchronization signal, current/voltage feedback signal (0-10V/4-20mA)
Signal output: trigger pulse signal, fault alarm signal (dry contact/level signal)
Insulation level: The insulation voltage of the power circuit and control circuit is ≥ 2500V AC, in accordance with IEC 60664-1
Switching frequency: compatible with 6SE70 standard carrier frequency (2-16kHz, adjusted with power unit configuration)
Physical and environmental parameter packaging type: slot installation, with signal terminals and power drive terminals
Protection level: IP20 (installed inside the control cabinet)
Working temperature: 0 ℃ -40 ℃ (ambient), -40 ℃ -125 ℃ (driver chip junction temperature)
Storage temperature: -40 ℃ -125 ℃
Cooling method: natural heat dissipation/combined with power unit forced air cooling
Dimensions: Approximately 180mm x 150mm x 50mm (width x height x depth)
Weight: Approximately 1.12kg (1JC1, 1JC2 similar)
Function and adaptation core functions: IGBT trigger pulse generation, drive protection, fault diagnosis and reporting, synchronous signal processing
Adaptation module: compatible with 6SY7000 series IGBT module, 6SE70 driver board, and control unit
Protection features: equipped with short-circuit protection, overvoltage clamp, driving undervoltage protection, and overheat shutdown function, in compliance with EN 61800-3 standard
Version difference: 1JC2 has optimized the trigger pulse timing based on 1JC1 and is compatible with later batches of 6SE70 power units, with no essential differences in functional parameters