UPS - system

Ultracapacitor buffered power supply
manufacturer:
Type
:
Art.-No.:

J. Schneider Elektrotechnik GmbH
AC C-TEC 2403-05
NCPA0724G01001

Short description
The buffer module of the series AC-C-TEC works with ultra-capacitors as energy storage inside the
housing. In case of an interruption of the DC-power supply the energy of the capacitors is released.
The load is supplied by the buffer module till it is discharged. The back-up time depends on the state
of charge of the capacitors and on the discharge current.
Nominal input voltage
Nominal input current
Max. inrush current
Output voltage in mains operation
Output voltage in buffer operation
Nominal output current
Current limitation
efficiency
energy
Back-up time
Protective system
Storage temperature
Operational temperature
Fusing input
Fusing output
LED- display

Relais- outputs
Norms and regulations
connection, in-/ output
connection, messages
dimensions
weight

115 – 230 V ± 15 %
0,84 A – 115 V AC
0,42 A – 230 V AC
30 A /2 ms
24,3 V DC ± 2 %
23,5 V DC ± 2 %
2 A DC (with nominal capacity)
3 A DC (with reduced capacity)
1,05 ... 1,5 x IA nom
88 %
0,5 kJ respectively 1000 Ws
Depending on load
IP20
- 20 … + 60 °
C
- 20 ... + 60 °
C
2A T internal
3,15A T (external)
operation LED green illuminates at mains present at
mains present at terminal UE
UE o.k. LED green illuminates at external supply
present
Uc > LED green illuminates at:
Energy in capacitor > 80 %
LED green, expires at:
Energy in capacitor < 30 %
LED is blinking slowly (0,8 Hz):
During the charging until 80 % of the
capacitor energy is reached
LED is blinking fast (3,2 Hz)
When the capacitor is discharged
potentialfr. Relais-contact, closer 30 VDC/0,5A
EN 50 178 / EN 60950
Spring type terminals max. 2,5 mm²
Spring type terminals max. 1 mm²
152,5 x 72 x 130 mm (H x B x T)
0,83 kg