SEI Telephony Products : ISDN Premises Power : PoweRack Series : PowerPack 300

>	POWERACK SERIES
	• PR300e • PR230e • PR96e • PR180 • PP300

>	DP SERIES
	• DP140e • DP240e • DP700e

>	1145 REPLACEMENTS
	• S1145B Battery Pack • S1145R Power Unit

>	BATTERY PACKS
	• BP-8U • BP-2 • High Capacity Batteries • S1145B • Battery Replacement Program

>	STAND ALONE
	• DP20B • DP20B-E • 1215B

>	ISDN DISTR. BAYS
	• PDP30 • DM500

PoweRack Series

PowePack 300

The PP300 is an auxiliary power pack designed to increase the powering capabilities of the PoweRack 300-U. The PP300 provides an additional 250 watts of capacity for load requirements that exceed the rated capacities of the PoweRack 300-U. Alternatively, the PP300 upgrades the PoweRack 300-U to N+1 power redundancy. The PP300 simply plugs into an existing installed PoweRack and can be either wall or rack mounted (mounting hardware for 19" racks is included; mounting brackets for 23" or 25" racks may be ordered as an option by specifying 23RM or 25RM after the model number). The PP300 has an alarm contact to monitor the loss of AC power or rectifier failure. The PP300 can also be utilized as a power spare to allow on-line maintenance of the PoweRack 300-U.

PoweRack 300

Ordering Information
MODEL #	DESCRIPTION	DIMENSIONS (W"xD"xH")
PP300	External 250 Watt power supply for PR300-U	19 x 5.25 x 5.25

Technical Specifications

ELECTRICAL

Input Voltage 120 VAC +10%/-15%
(240 VAC Factory Option) Output Voltage 42-56 VDC

ENVIRONMENTAL

Temperature -20° C to +40° C Humidity 95% non-condensing

For order information or technical support contact us at
>> 800-765-4734


>	RELATED FILES

	Product Information Sheet
	Power Supply Adjustment Procedure