Features:
- Dual Redundant Power Supply for Maximum Uptime
- Intelligent Cooling with Hot-Swappable Fan Tray
- Tool-Free Controller Installation with Positive Grounding
General Electric 336A4940CTP2 supports two independent power supply modules operating in parallel with active current sharing. Each supply is hot-swap compliant, allowing replacement without powering down the rack. The dual-supply configuration (version P2) eliminates a single point of failure, making this enclosure ideal for TMR and dual-controller setups where continuous availability is mandatory.
The integrated cooling fan tray maintains airflow greater than 400 linear feet per minute (LFM) across controller heat sinks, preventing thermal derating in high-ambient environments. The fan assembly plugs directly into the backplane and can be replaced without removing rack power. Automatic CPU core temperature monitoring can be configured to trigger a low-power fail-safe state, protecting hardware during cooling system degradation.
Unlike older VME designs, General Electric 336A4940CTP2 features top/bottom injector/ejector tabs for secure seating of UCCx controllers. Tightening the integrated screws provides both mechanical locking and chassis ground connection. The controller will not boot unless these screws are fully tightened—a design that prevents intermittent connection issues common in high-vibration turbine environments.
The 336A4940CTP2 General Electric Control Enclosure may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric 336A4940CTP2 Control Enclosure Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
General Electric 336A4940CTP2 Control Enclosure
General
- Manufacturer General Electric
- Model 336A4940CTP2
- Condition New Original ready stock
- Product Family 336A4940CTP1,336A4940CSP2,336A4940DNP517FX
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Gas Turbine Control (Frame 6/7/9):Supports TMR configurations with UCCA controllers for combustion monitoring, compressor stall detection, and fuel valve sequencing.
- Steam Turbine Overspeed Protection:Hosts UCCC processors running primary overspeed logic and servo valve positioning; dual power supplies ensure trip solenoids remain energized.
- Aeroderivative Turbines (LM Series):Compact 4-slot design suitable for simplex/dual control in offshore or mechanical-drive applications with high vibration.
- Balance of Plant (BoP):Powers controllers for HRSG sequencing, water-steam cycle optimization, and generator synchronizing.
- Wide Temperature Range:Operating from 0°C to +65°C (storage: -40°C to +85°C) with forced-air cooling (>400 LFM) for high-ambient sites.
- Humidity & Condensation:Rated 5% to 95% non-condensing, suitable for coastal or non-climate-controlled enclosures.
- Vibration & Seismic:Meets UBC Zone 4 seismic and Bellcore GR-63-CORE shipping standards; installs directly on turbine pedestals.
- High Altitude:Operates up to 3,000 m (10,000 ft) without derating; cooling system compensates for reduced air density.
- UL 508A & CSA 22.2:Certified for North American industrial control applications; dual power inputs prevent fault propagation.
- CE Mark (IEC 61010-1):Compliant with European Low Voltage Directive; meets clearance/creepage for overvoltage category II.
- Fail-Safe Design:Supports TMR architectures (SIL 3 capable at application layer); hot-swappable supplies eliminate single points of failure.
- EMC Immunity (IEC 61000-6-2):Withstands 8 kV ESD, 2 kV fast transients, and 10 V/m radiated RF; operates reliably near generators and VFDs.