GFR1K5 Datasheet, PDF (1/29 Pages) XP Power Limited – 1U Blind-Mate Hotswap Redundant

GFR1K5 Handbook
GFR1K5
GFR1K5 Rack - Provides up to 6 kW in a 19”rack
(See rack section)
• 1U Blind-Mate Hotswap Redundant
• All models share the same compact size
• 56V POE Compatible Model
• Load dependant variable speed fans for audible noise reduction
• High Power Density - 18 W/in³
• Up to 6 kW in 1U Rack Available
• Customizable Faceplate & Field Replaceable Fans
• -20 °C to +70 °C Operation
• 5V / 1A Standby Rail
• AC OK, DC OK, Inhibit, Enable, Pwr ID & Current Share Signals
• I²C Interface
The GFR1K5 is a 1U 1500 Watt AC - DC front end with market leading power density that is designed for use in communications
applications such as networking, broadcast, data storage, power over ethernet , power amplifiers and other applications that require
bulk power and/or need redundant or hotswap power supplies. The GFR1K5 delivers 1200 Watts at Low Line and 1500 Watts at
High Line with four output models 12 V, 24 V , 48 V and 56 V. The 56V model meets the requirements of the IEEE 802.3.AF for power
over ethernet. All four models have the same form factor making it easy to design a system that needs to combine output voltages.
An innovative electrical keying system protects the GFR if inserted in the wrong slot.
The GFR1K5 has an extensive signals and control set including inhibit, enable, voltage trim, parallel, AC OK , failure detect and I²C
Interface. A detailed I²C Interface applications note is available on request. Variable speed fan controller reduces fan noise by 30% in
a typical hotswap application. Up to 8 GFR units can be paralleled at one time. A standard 1U 19" Rack is also available which has
space for 4 GFR's (6kW) along with I/O connections for power, signals & control. The standard rack is easily customised to suit
customer specific requirements.
10011388 revision B