This board receives high-voltage gate status signals from power semiconductor devices. It interfaces directly with IGBTs and IGCTs in GE Mark VIe drives. Therefore, it provides essential feedback for safe switching control in high-power systems.
Technical Specifications of GE IS200FHVBG1A IS200FHVBG1ABA
The GE IS200FHVBG1A IS200FHVBG1ABA measures 24.5 cm in length and 17.0 cm in width. Its board weight equals approximately 0.50 kg due to high-voltage isolation components. A single 64-pin male connector links this board to the main controller. Additionally, the board provides eight independent high-voltage gate input channels.
| Parameter | Specification |
|---|---|
| Brand | General Electric (GE) |
| Full Model | IS200FHVBG1A IS200FHVBG1ABA |
| Category | High Voltage Gate Input Board |
| Dimensions (L x W) | 24.5 cm x 17.0 cm (9.65″ x 6.69″) |
| Board Weight | 0.50 kg (1.10 lbs) |
| Primary Interface | 1 x 64-pin Male Connector |
| Gate Input Channels | 8 Independent Channels |
| Input Voltage Range | 0 to 3800 VDC (Gate-Emitter Sensing) |
| Input Impedance | 5 Megaohms per Channel |
| Threshold Voltage | Programmable, 5V to 35V Typical |
| Response Time | < 2 µs from Input to Output |
| Output Signal Type | 5 VDC Logic Level (Optically Isolated) |
| On-Board Components | 8 High-Voltage Optocouplers + 8 Voltage Divider Networks + 4 Protection Diodes |
| Energy Storage | 4 x 1000 pF High-Voltage Capacitors (5 kV Rating) + 2 x 47 µF Electrolytic (50V) |
| Operating Voltage | +5 VDC and +24 VDC from Backplane |
| Isolation Rating | 4800 Vrms (Input to Logic Side, per Channel) |
| Creepage Distance | 12 mm between High-Voltage Traces |
| Operating Temperature | -10°C to +60°C (14°F to 140°F) |
Energy Storage and High-Voltage Isolation
The GE IS200FHVBG1A IS200FHVBG1ABA stores energy using both high-voltage and standard capacitors. High-voltage ceramic capacitors filter input signals before the optocoupler stage. Electrolytic capacitors provide stable power to the output logic circuits. Consequently, this board accurately senses gate voltages up to 3800 volts DC.
Installation and Creepage Layout
You will find eight input channels arranged with wide spacing on the PCB. Each channel includes 12 mm creepage distance for safe high-voltage operation. The board also features five mounting holes for secure rack attachment. Thus, it fits firmly into any standard Mark VIe gate monitoring slot.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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