GE IS200DAMAG1B IS200DAMAG1BCB Snubber Board

Technical Specifications

The GE IS200DAMAG1B (also IS200DAMAG1BCB) protects Speedtronic gas turbine circuits from voltage spikes. This board measures 20.3 cm in length and 15.2 cm in width. It weighs approximately 0.5 kg. The unit contains eight independent RC snubber networks for transient suppression. Each network includes one 0.047 µF capacitor and one 47 Ω resistor. A single 20-pin header connects the board to the backplane. Additionally, the GE IS200DAMAG1B IS200DAMAG1BCB stores no firmware or operational data. It also holds zero battery-based energy storage. Instead, this board operates as a purely passive protection device.

Parameter	Specification
Brand	General Electric (GE)
Model	GE IS200DAMAG1B IS200DAMAG1BCB
Category	Speedtronic Gas Turbine Snubber Control Board
Length	20.3 cm
Width	15.2 cm
Weight	~0.5 kg
Snubber Networks	Eight independent networks
Capacitor per Network	0.047 µF (rated 250 V)
Resistor per Network	47 Ω (2 W)
Main Connector	One 20-pin header
Onboard Memory	None
Energy Storage	None (passive design)

Design and Integration

This GE IS200DAMAG1B IS200DAMAG1BCB suppresses voltage transients from gas turbine inductive loads. The eight networks connect to fuel valve solenoids and contactor coils directly. Each RC pair absorbs transient energy during switching events. Therefore, the board prevents contact arcing and prolongs relay life significantly. The passive design requires no external power supply for operation. Meanwhile, the board mounts onto a standard DIN rail inside the turbine cabinet. For a different protection component, see the RMS-TSG-TZ-C on Alibaba. However, that static trip relay handles overcurrent faults rather than voltage spikes.

Reliability and Installation

The GE IS200DAMAG1B IS200DAMAG1BCB operates from -40°C to +85°C. Its passive nature eliminates any maintenance for batteries or firmware. Consequently, you achieve decades of reliable service in harsh turbine environments. The board meets GE’s transient suppression standards per IEC 61000-4-5. Each unit undergoes 100% hi-pot testing before shipping.