High Power Fiber Laser Power Supply

Product catalog summary

Overview:
The document describes a Silicon Carbide (SiC) based High Power Fiber Laser Power Supply (HPFLPS) designed by GE. It features GE's 1200V SiC MOSFETs in a 2U rack mountable, liquid-cooled chassis, utilizing GE's Digital Controller technologies for high power density and reduced weight. Advanced thermal management ensures reliable performance across various platforms.

Features:

Input Voltage: 270 & 650 VDC
Compatible with fiber lasers, including Q-Switched types
RS485 serial communications with unique ID
Current Mode Efficiency: >85%
Voltage Mode Efficiency: >89%
Outputs: 8 x 60A Current Source or 4 x 5000W Voltage Source
Liquid cooled with +18-25°C coolant
Configurable as Current Source or Voltage Source
4 Housekeeping Outputs (28V @ 10A)

Physical Specifications:

Weight: 25.6kg (56.5 lbs.)
Dimensions: 19” x 24” x 3.5” (48.3 cm x 61cm x 9cm)
Volume: 1596 in³ (26 Liters)
Connector: Blind Mate Rack Mount or discrete harness
Mounting: Rack Mountable or Fixed Mount

Environmental Specifications:

Operating Temperature: -45°C to +50°C ambient
Storage Temperature: -55°C to +70°C
Coolant: 35/65 EGW; +18°C to -25°C; < 2 GPM
Temperature Shock: MIL-STD-810E, Method 503.3
Shock: Mil-STD-901
Vibration: MIL-STD-167-1 Type I
Humidity: Meets exposure to 95% relative humidity

Performance Specifications:

P/N MODE	INPUT VOLTAGE (VDC)	OUTPUT VOLTAGE (VDC)	OUTPUT CURRENT (AMP)	REGULATION (LINE, LOAD)	CURRENT RIPPLE & NOISE (Pk-Pk)	VOLTAGE RIPPLE & NOISE (%)	NOMINAL OUTPUT POWER (W)	MAX OUTPUT POWER (W)
1323000G1 CURRENT	604 650 683	25V 40V 45V	6A 51A 55A	≤3.0%	1Apk-pk	≤3.0%	16800	19800
VOLTAGE	50V 60V 75V	0.6A 70A 85A	≤3.0%	N/A	≤3.0%	18000	21600

Contact Information:

GE Aviation, 2705 Gateway Drive, Pompano Beach, Florida 33069 USA, 954-984-7000
1000 MacArthur Highway, Bohemia, New York 11716 USA, 631-467-5500
Website: geaviation.com

Catalog excerpts

High Power Fiber Laser Power Supply Silicon carbide (SiC) based High Power Fiber Laser Power Supply (HPFLPS). The design utilizes GE’s 1200V SiC MOSFETs packaged in a 2U rack mountable, liquid cooled chassis. The HPFLPS uses GE’s Digital Controller technologies to compliment the SiC devices, yielding high power density and reduced weight. Advanced thermal management technologies are employed to enable reliable performance on various platforms. Features: ♦ Input Voltage (270 & 650 VDC) ♦ Powers fiber lasers including Q-Switched types ♦ RS485 serial communications with unique ID ♦ Current Mode Efficiency >85% ♦ Voltage Mode Efficiency >89% ♦ 8 each 60A Current Source outputs, or 4 each 5000W Voltage Source outputs ♦ Liquid cooled: +18-25°C coolant ♦ Configurable as Current Source or Voltage Source ♦ 4 Housekeeping Outputs (28V @ 10A) Weight: Dimensions: Volume: Connector: Mounting: 25.6kg (56.5 lbs.) 19” x 24” x 3.5” (48.3 cm x 61cm x 9cm) (2U per EIA-310) 1596 in3 (26 Liters) Blind Mate Rack Mount or discrete harness Rack Mountable or Fixed Mount Environmental: Operating Temperature: Storage Temperature: Coolant: Temperature Shock: Shock Vibration: Humidity -45°C to +50°C ambient -55°C to +70°C 35/65 EGW; +18C to -25C; < 2 GPM MIL-STD-810E, Method 503.3 Mil-STD-901 MIL-STD-167-1 Type I Meets exposure to 95% relative humidity

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