UPS - System

Battery-buffered power supply
manufacturer: J. Schneider Elektrotechnik GmbH
type
: AKKUTEC 2403
art.-no.
: NBPAQ33G1M10
Short description
The battery buffered DC power supply of the series AKKUTEC is working according the stand-by
parallel mode and ensures in connection with a lead-acid accumulator a safe continuous DC power
supply in case of mains failure.
The back-up time is depending from the state of charge of the accumulator and of the discharge
current.
The power supply has the following features:
Battery charger with I/U-charging characteristics
Battery management by micro-controller
Battery voltage tracking of the charging voltage by external sensor module (optional)
Nominal input voltage
Nominal frequency
System voltage
Output voltage
(depending of state of charge of the battery)

230 V AC -15% -10%
47 – 63, Hz
24V DC

- with temperature adapter
- without temperature adapter

19,8V DC-26,8V DC
19,8V DC-27,8V DC

Nominal output current

2,85 A at 100% ED
current limiting at 1,1 x I Nenn
IP 20
According to EN61558-2-17 (VDE 0570 2-17)

Protective system
Secure separation (safe separation between input
and output)
Operational temperature

Short circuit protection
Battery
Type of battery
Battery fuse
Back-up time
Charging characteristics
Charge voltage
without temperature sensor
with temperature sensor
at 25°

0 - 40 °C
optimal storage temperature for battery 20°C. During
storage charge battery each 6 month.
electronic, short-circuit-proof output
External
Pb-Akku, maintenance free
Pb- Akku maintenance free (Option with modified
characteristic curve)
External
Depending on battery
I/U DIN 41773 Teil 1
Opt. Battery voltage tracking
26,8V DC ±0,4%
27,1V DC ±0,4%

Q33G1D02-130808
Technische Änderungen vorbehalten!
Adresse:
Helmholtzstrasse 13
D-77652 Offenburg
Postfach 2327
D-77613 Offenburg

Tel. +49/(0)781/206-0
Fax +49/(0)781/25318
www.j-schneider.de
info@j-schneider.de

Geschäftsführer:
Bettina Schneider Dipl.Betriebswirt (BA)
Rolf Anti Dipl.-Wirt.-Ing.(FH)
Amtsgericht Offenburg HRB 758