77 0700 00 - Page 2 - Tunstall GmbH

Power supply unit UPS 60
77 3400 10
General description
Power supply unit for supplying the nurse call sys‐
tem with safety extra-low voltage (SELV), com‐
pliant with EN 60950. The number of rooms, that
can be connected, is project specific. Uninterrupt‐
able operation in connection with battery set for
UPS 60, order no. 77 3450 00, with approx. 1 hour
backup power supply.
Wide range input for international use.
Short-circuit and overload protected.
Control LEDs and contact outputs for transmission
of status information: normal operation, battery
operation, fault message.
Closed housing in protection class I. Designed for
wall mounting in rooms, preferably above the bat‐
tery set for UPS 60.
Technical data
Input
Nominal input voltage: 115 - 230 V AC
Voltage range: 90 - 264 V AC
Input frequency: 50 - 60 Hz
Input current: 5.5 A at 115 V AC
3 A at 230 V AC
Output
Nominal output voltage: 24 V DC +/- 2%
- at battery operation: typ. 26.5 - 19.5 V DC
Output current: 12.5 A
Output power: 288 W
Battery capacity to be connected: 24 Ah
Loading current: typ. 3.0 A
Back-up time: approx. 1 hour
Approvals
Safety: EN 60950, SELV
EMC, CE certified: EN 55022 class B
ENV 50204; EV 61000-3-2
EN 61000-4-2, -3, -4, -5, -6, -8, -11
Protection class: Class I
Degree of protection: IP 20
Connections
Mains input: Direct mains connection
via internal screw clamp
Battery connection: Screw clamp
Outputs: Pluggable via clamp
General
Ambient temperature: 0 ... +50 °C
Storage temperature: -25 ... +60 °C
MTBF: 100000 hours
Weight.: 4 kg
Dimensions (HxWxD): 244 x 325 x 178 mm
Colour: RAL 7035 Light grey
Order number Product name Notes
77 3400 10 Power supply unit UPS 60
Necessary accessories, order separately:
77 3450 00 Battery set for UPS 60 Refer to separate data sheet
Tunstall GmbH, Orkotten 66, 48291 Telgte, Germany, www.tunstall.de Flamenco Data Sheet Date 08/2010 Specifications are subject to change without notice.
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