Page 1
Technical data sheet
Power supply · Compact DC UPS, 240 W
Uninterrupted DC power supply
DC UPS for lead batteries
Input: DC 24 V, Output: max. DC 10 A
Identification
Type CNUPS24
Part No.
Product version
723110
Datasheet version 01
Input
Input voltage DC 26 – 28.5 V
Input current DC 3 – 10 A
Status display input LED green: PS OK, LED red: Reverse polarity
LED green: Battery OK, LED red: Battery low
Parameterisation Charging current adjustable by jumper
Protection device Input None
Energy storage
Memory type Chemical (lead based)
Nominal battery voltage DC 24 V
Max. charging current DC 2 A or DC 4 A
Max. battery capacity 75 % @ 26 V, 85 % @ 27 V, 100 % @ 28 V
Max. output current 10 A
Backup time Depends on battery and charging current
Fuse for memory medium Vehicle fuse 15 A / 32 V, Mini Type
Deep disch a r g e protection 18.5 V ± 0.5 V
United Kingdom: LÜTZE Ltd.
Unit 3, Sandy Hill Park
Sandy Way, Amington • GB-Tamworth, Staffs B77 4DU
Tel. +44 (0)1827 31333-0 • Fax +44 (0)1827 31333-2
www.lutze.com • [email protected]
Germany: Friedrich Lütze GmbH
Postfach 12 24 (PLZ 71366) • Bruckwiesenstraße 17-19 • D- 7 1 3 8 4 Weinstadt
Tel. +49 (0)7151 6053-0 • Fax +49 ( 0 ) 7 1 5 1 6053-277(-288)
www.luetze.de • [email protected]
22.09.2023 • Subject to technical modification
Part No.
723110 • Datasheet version: 01 page 1 of 4
Page 2
Technical data sheet
Power supply · Compact DC UPS, 240 W
Output
Output voltag e /cu r r e n t max. DC 10 A
Rated volta g e U
N
Output voltag e DC 20 - 28 V
Max. output current DC 10 A
Status indication
Status displa y output LED yellow : Load OK
Monitoring
Number o f channels 1
Monitored functions Battery mode
Switching vo l ta g e DC 24 V
Switching cu r r e n t DC 1 A
Isolation vo l ta g e 0.5 kV, 1 min.
Contact type Change over contact
DC 24 V
General
Derating >60 °C: -0.25 A/°C
Cooling Free convecti o n
Housing m a te r i a l Aluminum
Mounting DIN rail mountable TS35
(EN 60715 )
Installation position Vertical, with 20 mm distance to other devices
Degree o f protection IP20 (EN 60529)
Weight/unit 0.3 kg
Connection type Connector with screws: 2.5 mm² (AWG 24–12)
Dimensions (w × h × d) 54.0 mm × 115.0 mm × 110.0 mm
PU (units) 1
General ambient conditions
Operation temperature range -40 °C . .. +70 °C (UL approved up to +60 °C)
Storage tem p e r a tu r e range -40 °C . .. +80 °C
Over voltage category II
Degree o f pollution 2 (IEC 664-1)
Relative a i r humidity 5 – 95 % RH, non-condensing
Certifications/Standards
Certifications CE
UKCA
cULus (E249 1 7 9 )
22.09.2023 – Subject to technical modification
Part No.
723110 • Datasheet version: 01 page 2 of 4
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Technical data sheet
Power supply · Compact DC UPS, 240 W
Standards UL 508
IEC/EN 61010 - 1
IEC/EN 61010 - 2 - 2 0 1
IEC/EN 60950
EN 55011 (CISPR11) Class A
EN 55022 (CISPR22) Class A
EN 61000- 4 - 2 Level 3
EN 61000- 4 - 3 Level 3
EN 61000- 4 - 4 Level 3
EN 61000- 4 - 5 Level 1
EN 61000- 4 - 11 Level 2
IEC 60068-2-6 (Vibration sinuosoidal), 5-17.8 Hz: ±1.6 mm, 17.8-500 Hz: 2 g
2 hours / axis (X,Y,Z)
IEC 60068-2-27 (Shock), 30 g 6 ms, 20 g 11 ms, 3 bumps / direction,
18 bumps total
Notes and Comments
Comments Suitable fo r power supply with applicable output voltage
Load mod e with simultaneous charging
Integrated battery fuse
Deep disch a r g i n g protection
Battery not included
Dimensions
PIN assignment
22.09.2023 – Subject to technical modification
Part No.
723110 • Datasheet version: 01 page 3 of 4
Page 4
Technical data sheet
Power supply · Compact DC UPS, 240 W
Derating
22.09.2023 – Subject to technical modification
Part No.
723110 • Datasheet version: 01 page 4 of 4
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