Data Sheet for Product

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Siemens Building Technologies Uninterruptible Power Supply CK1N9836en
Landis & Staefa Division 21.03.2001
Technical data
Type USV-A07/USV-A10/USV-A20/USV-A30
Data Communications software The required software is part of the basic
SICLIMAT X software package.
Battery Internal, sealed lead-acid battery
Nominal power (where cos ϕ =0.7
ind
) 700VA/ 1000VA/ 2000VA/ 3000VA
Hold-up time at nominal load 6min/ 7min/ 10min/ 6min
Hold-up time at half load 17min/ 21min/ 26min/ 17min
Overload capability 130 % for up to 1.5s, 110 % for up to 10s,
short-circuit proof
Power supply Input (single phase)
Voltage range 160 … 276V 184 … 276 V
Frequency 50/60Hz +/-5% (automatic frequency
recognition)
Output (single-phase)
Voltage and frequency 208, 220, 230, 240V +/- 3%, 50/60Hz,
as input frequency
Frequency tolerance With mains power: as for input frequency
In event of mains failure: +/–0.5%
Total harmonic distortion (THD) Linear load: < 4% non-linear load: < 7%
Efficiency > 83%
Min. mains fuse rating 6A/ 10A/ 12A/ 16A
Admissible crest factor 3
Connections/interfaces Interface RS 232 (Sub-D, 9-pin),
single-point information and optional port
Data cable 5m serial from UPS to X-OS
Output sockets 4 x IEC 320, 10A/2 x IEC 320, 10A/
4 x IEC 320, 16A/2 x IEC 320, 16A
Dimensions/weight Dimensions (H x W x D) 225 x 145 x 405/ 350 x 200 x 470
Weight 13kg/ 16kg/ 34kg
Ambient conditions Ambient temperature Operation: +15...+32°C
Storage: -15...+40°C
Relative humidity 20...90% rh, non-condensing
Cooling method F (fan-cooled)
Installed height Up to 3000m above sea-level;
max. temperature is reduced above 1500m
Noise level M 41dB(A)/ -15...+40°C
Interference immunity IEC 801-2 Level 4, IEC 801-3 Level 3,
IEC 801-4 Level 4, IEC 801-5 Level 2
Product safety Tested to EN 50091-1, TÜV GS EN 50091-1,
TÜV GS
Radio interference suppression EN 50091-2, Class B, equivalent to
EN 55022, Class B
Protection standard IP 20