MeloAuto-Trusted PLC & DCS Parts Supplier
The GE DS200GLAAG1A DS200GLAAG1ACC Gate Lead Adapter Board interfaces between gate drivers and IGBT modules. This board routes gate signals from the control board to individual power IGBTs. You will find it simplifying wire harness management in large drive cabinets. It ensures proper gate voltage delivery to each power semiconductor device.
Core Technical Specifications
The GE DS200GLAAG1A DS200GLAAG1ACC Gate Lead Adapter Board measures 18.0 cm in width and 12.0 cm in height. Its board depth equals 1.5 cm including connector heights. The total assembly weighs approximately 0.35 kilograms. Twelve independent gate signal channels populate the board’s surface. Each channel carries gate drive pulses up to ±15 VDC.
| Parameter | Specification |
|---|---|
| Number of Gate Channels | 12 Independent Channels |
| Gate Drive Voltage | ±15 VDC (Maximum) |
| Maximum Gate Current | 5 A Peak per Channel |
| Signal Input Type | 20-Pin Ribbon Cable Header |
| Output Connection | Screw Terminal Blocks (12 Positions) |
| Isolation Voltage | 2500 Vrms (Channel to Channel) |
| Dimensions (W x H x D) | 18.0 cm x 12.0 cm x 1.5 cm |
| Weight | 0.35 kg (approx) |
Connectors and Signal Routing
The GE DS200GLAAG1A DS200GLAAG1ACC Gate Lead Adapter Board uses one 20-pin ribbon cable connector for input signals. This connector receives all gate pulses from the main drive controller. Twelve screw terminal blocks provide secure connections to IGBT gate leads. Each terminal accepts 18 AWG to 24 AWG stranded copper wire. A clear silkscreen label identifies each channel number and polarity.
Signal Integrity and Protection Features
This adapter board includes series gate resistors on every output channel. These resistors limit peak gate current and dampen parasitic oscillations. Moreover, the GE DS200GLAAG1A DS200GLAAG1ACC Gate Lead Adapter Board integrates a gate clamp diode on each channel. This diode protects the IGBT gate from overvoltage spikes. A green LED confirms the presence of auxiliary 24 VDC power. The board also includes status LEDs for each active gate signal.
Energy Storage and Installation Guidelines
This gate lead adapter board contains no capacitors on any signal path. Therefore, it stores no residual energy after power disconnection. The GE DS200GLAAG1A DS200GLAAG1ACC Gate Lead Adapter Board operates reliably from 0°C to +70°C ambient temperature. Mount the board close to the IGBT modules for shortest gate lead lengths. Keep gate wires under 1 meter to minimize inductance and noise pickup. Use twisted-pair wiring for each gate-return signal pair. Do not route gate wires alongside high-power DC bus cables.