J Schneider AKKUTEC 2420-0 1ph

J Schneider AKKUTEC 2420-0 1ph, Single Phase, DC-UPS with Batteries. The battery buffered DC power supply of the series AKKUTEC is working according to 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 power supply has the following features:

  •  Primary switched power supply with I/U-charging characteristics
  • active power factor correction (PFC)
  • Battery management by micro-controller
  • Battery voltage tracking of the charging voltage by external sensor module (optional)

Display- and control panel for mount in cabinet door or module (optional)

J. Schneider AKKUTEC 2420-0 1ph Technical Data

Input voltage range 230V AC -15/+10%
Rated input current: 2,7A AC
Input frequency 47-63Hz
max. inrush current 65A / 3ms
Ouptut voltage 19…26,4V DC
Final charging voltage 26,4V DC ±0,4%
Charging characteristics I/U DIN 41773-1
Deep discharge protection and load rejection at 19,8V DC ±0,4%
Nominal output current 20A DC
Constant current limitation 1,05…1,1xIANom
Battery type Pb-Akku, wartungsfrei
efficiency 88,80%
Ua=26,4V DC, Ia=20A und Ue=230V AC
max. power loss ‘worst-case’ 82W
Earth leackage current <3,5mA
Fusing primary 5A slow acting, 5×20 (internal)
max. pre-fusing 10A slow acting
fusing battery load circuit 25A slow acting (external)
fusing DC-output 25A slow acting (external)
Type of connection primary ‘mains’ Combicon-screw-type terminal 2,5mm2
Type of connection sekundary  ‘Ua’, ‘Batt’ Combicon-screw type terminal 4mm2
Type of connection interface ‘IO-1…IO-3’ Combicon-screw type terminal 1,5mm2
Type of connection Current-Share-Bus ‘CS’ Screw type terminal 2,5mm2
Display and messages
‚Netzbetrieb‘ operation LED green illuminates:
·  Mains operation
(UE>UEmin and TInt<TIntmax)
LED green (battery voltage within the monitoring window 21,6< UBatt < 27V DC)
LED green (battery voltage above the monitoring window UBatt  =27V DC
Fehler (fault) LED red
LED illuminates at:
· Battery operation (during mains operation LED is not illuminated)
· UA– error
· Battery circuit interrupted respective high-ohmic (Testintervall 60s)
· Battery low
· Battery reverse poled
· Battery-over-temperature (only in connection with temperature tracking
Signal in- and outputs
Mains operation 1) potentialfree relay-contact, closer, max. contact load 30 V DC/ 0,5A
Fehler 1) potentialfree relay-contact, changer, max. contact load 30 V DC/ 0,5A
 1) potentialfree relay-contact, closer, max. contact load 30 V DC/ 0,5A
 1) potentialfree relay-contact, closer, max. contact load 30 V DC/ 0,5A
Shut-Down Shut down of UPS mode
Switch input, referring ot earth, switch level: 24V DC (16-80V DC)
Starkladung (Boost charging) Activation of boost charging (boost charging voltage 28.6V DC)
Switched input referenced to earth, switching level: 24V DC (16-80V DC)
a)Individual Module ca. 3 kg
b)19 “ – version ca. 6,0 kg
c)Installation Panel Version (without batteries) ca. 3,8 kg
d)Installation Panel version with 7.0Ah Batt ca. 9,5 kg
e)Installation panel version with 12.0Ah Batt. ca. 13 kg
Storage Temperature Recommended 0…30°C,
Permissible 0…50°C
Operating Temperature Recommended 10…20°C (battery life!),
Permissible 0…40°C
Protective system IP20
Individual module 100,5 x 240,5 x 244 mm (W x H x D)
On installation panel 340 x 256 x 252 mm (W x H x D)
19“ Rack 482,6 x 132,5 x 244 mm (W x H x D)
Fixation Mounting bracket for mounting plate
UL approvals No

Reference : j-schneider.de

Download : Datasheet

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