1336-BDB-SP37C frequency converter board
Product Manual：
1336-BDB-SP37C is a gate drive board (frequency converter board) for Allen Bradley 1336 series frequency converters, specifically designed for E-frame, 460V, 150HP (110kW) models, and is a core spare part for power circuits.
Brand series: Allen Bradley 1336 series, compatible with PLUS/PLUS II/IMPACT/ORCE/REGEN frequency converters.
Product positioning: Power driven core PCB, drives IGBT/SCR, performs power amplification and switch control.
Adaptation specifications: E-frame, 460V AC, 150HP (approximately 110kW), three-phase motor drive.
Signal interface: directly connected to the main control board, low-voltage logic signal input, high-power gate signal output.
Core functions: Main control signal amplification, IGBT/SCR precise gate triggering, overcurrent/overvoltage protection monitoring.
Electrical isolation: Strong and weak electrical isolation design, anti-interference, ensuring control side safety.
Working temperature: 0 ° C~50 ° C, storage -40 ° C~85 ° C, suitable for industrial environments.
Humidity tolerance: 5%~95% RH (non condensing), suitable for humid conditions.
Power devices: equipped with high-speed driver chips and power amplification circuits, with low switching losses.
Protection mechanism: Integrated overcurrent, overvoltage, overheating, and short-circuit protection, with quick fault shutdown.
Installation method: Built in inverter chassis, standard connector, easy to disassemble and assemble.
Status monitoring: onboard testing points for easy maintenance, diagnosis, and troubleshooting.
Certification compliance: UL/CSA/CE certification, compliant with EMC industry standards.
Product status: The original factory has ceased production, and the market is mainly focused on refurbishment/dismantling/spare parts supply.
Application scenarios: Variable frequency speed regulation of 110kW level motors in chemical, water treatment, HVAC, and manufacturing industries.
The 1336-BDB-SP37C frequency converter board is a key spare part for the 1336 series E-frame 150HP frequency converter, with high power drive, high stability, and strong protection as its core.
Product detailed pictures：
1336-BDB-SP37C
product video
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