This drive module is based on the SK609, with an additional DC chopper output, providing a 4+1 output signal configuration.
It operates on a single 15V power supply, and a switching power supply with a power rating of 100W or higher is recommended.
It features a built-in branded isolated power supply, with a single-channel output power of 4.8W and a peak current of ±30A.
The design incorporates full-bridge inversion and DC chopper power control, enabling direct driving of five IGBT signals.
Power status, drive signals, and fault signals are indicated by LEDs, ensuring clear and immediate visibility of operational status.
With 4.0KV electrical isolation between primary and secondary sides, it ensures safety and reliability.
The module includes desaturation detection for short-circuit protection and power supply undervoltage protection.
A short-circuit prevention design for the upper and lower transistors prevents erroneous triggering and avoids IGBT failure.
The drive switching frequency reaches up to 60KHz (higher drive frequencies correspond to smaller driven IGBT module capacities).
Dimensions: 180 x 130 x 52 mm
Mounting cutout dimensions: 165 x 115 mm.