The GE IS200VGENH1B IS200VGENH1BCB Trip Board Generator Monitor protects generators from abnormal electrical conditions. This board monitors three-phase voltage and current signals continuously. You will find it detecting overvoltage, undervoltage, and overcurrent events. It triggers a turbine trip before generator damage occurs.
Core Technical Specifications
The GE IS200VGENH1B IS200VGENH1BCB Trip Board Generator Monitor measures 32.5 cm in width and 25.0 cm in height. Its board depth equals 2.5 cm for standard rack mounting. The total assembly weighs approximately 0.75 kilograms. Three voltage input channels monitor phases A, B, and C. Three current input channels measure each phase simultaneously.
| Parameter | Specification |
|---|---|
| Voltage Inputs | 3 Channels, 0-150 VAC RMS (50/60 Hz) |
| Current Inputs | 3 Channels, 0-5 A AC (CT Secondary) |
| Measuring Accuracy | ±0.5% of Full Scale |
| Trip Response Time | < 20 ms (Programmable) |
| Auxiliary Power | 24 VDC ±10%, 0.4 A Maximum |
| Dimensions (W x H x D) | 32.5 cm x 25.0 cm x 2.5 cm |
| Weight | 0.75 kg (approx) |
Connectors and Trip Outputs
The GE IS200VGENH1B IS200VGENH1BCB Trip Board Generator Monitor uses one 64-pin DIN connector for backplane signals. This connector sends trip commands to the main controller. Two 25-pin D-sub connectors handle voltage and current field wiring. Three form-C relay outputs provide direct trip contacts. Each relay handles 5 A at 125 VDC for load switching.
Status Indicators and Configuration
Six green LEDs confirm valid signals on all six input channels. A red LED illuminates when any trip condition activates. A yellow LED indicates board self-test pass status. Moreover, the GE IS200VGENH1B IS200VGENH1BCB Trip Board Generator Monitor includes DIP switches for threshold settings. You can configure overvoltage and undervoltage limits easily. Set overcurrent limits based on generator nameplate data.
Energy Storage and Isolation Features
This trip board contains no electrolytic capacitors on signal paths. Consequently, it stores virtually no energy after power removal. Each input channel includes a precision voltage divider for scaling. Current inputs use internal burden resistors for CT termination. Furthermore, the GE IS200VGENH1B IS200VGENH1BCB Trip Board Generator Monitor integrates 2500 Vrms isolation between inputs and logic. This isolation protects the control system from field transients. Do not exceed 150 VAC on voltage inputs. Use external PTs for higher generator voltages.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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