GE A06B-6077-H111 Power Supply

The GE A06B-6077-H111 converts AC line voltage into regulated DC power for CNC controls. This power supply module measures 280 mm in height and 120 mm in width. It has a depth of 180 mm, so it fits standard CNC cabinets easily. The unit weighs 4.2 kg, making mounting secure and stable.

Input Specifications and Energy Storage

You must supply 230V AC or 460V AC three-phase power to the input terminals. The GE A06B-6077-H111 accepts a voltage tolerance of ±10 percent from nominal values. It also operates on 50 Hz or 60 Hz line frequency without adjustment. The unit stores 3200 µF of capacitance across its primary DC bus. This storage rides through input interruptions lasting up to 30 milliseconds.

Output Ratings and Voltage Rails

The GE A06B-6077-H111 delivers multiple DC voltage rails for CNC components. It provides +5V DC at 15 amps for logic circuits and processor boards. The module supplies +24V DC at 8 amps for I/O and sensor power. A dedicated +15V DC rail delivers 3 amps for analog circuits. A -15V DC rail provides 2 amps for operational amplifiers. The unit also generates a 100V DC rail for spindle drive control.

Protection Features and Monitoring

The power supply includes overvoltage protection on every output rail. The GE A06B-6077-H111 features short-circuit protection with automatic recovery. A thermal sensor shuts down the unit if internal temperatures exceed safe limits. LED indicators show the status of each DC output rail clearly. A relay contact provides remote monitoring of overall power supply health.

Internal Architecture and Cooling

The module contains four separate circuit boards inside its metal housing. The GE A06B-6077-H111 includes a built-in fan for forced air cooling. The fan runs continuously when the unit receives input power. A removable air filter prevents dust accumulation on internal components. The module stores 470 µF of secondary capacitance for output filtering.

Below is a complete summary of its technical specifications.

Parameter	Value
Dimensions (H x W x D)	280 mm x 120 mm x 180 mm
Weight	4.2 kg
Input Voltage	230V or 460V AC three-phase ±10%
Input Frequency	50/60 Hz
Primary Capacitance	3200 µF
Hold-up Time	30 ms
+5V DC Output	15 A
+24V DC Output	8 A
+15V DC Output	3 A
-15V DC Output	2 A
100V DC Output	For spindle drive
Secondary Capacitance	470 µF
Overvoltage Protection	Yes (all outputs)
Short-circuit Protection	Auto recovery
Thermal Protection	Shutdown
Cooling Method	Built-in fan
Status LEDs	Per output rail
Monitoring Output	Relay contact

The GE A06B-6077-H111 replaces older power supplies in GE CNC systems. You do not need any adapters or additional mounting hardware. This unit also accepts wide input voltage for global installation flexibility. Consequently, it provides reliable power for machining center controls.