DC-UPS for batteries, primary : 3x400 V, secondary : 24 V, output: 22 A, capacity: 12 Ah, dimensions: 256x340x252 mm, weight: 11.6 kg
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.
Display- and control panel for mount in cabinet door or module (optional)
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Input voltage range
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230V AC -15/+10% |
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Rated input current: |
2,7A AC |
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Input frequency |
47-63Hz |
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max. inrush current |
65A / 3ms |
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Ouptut voltage |
a) 19...26,4V DC b) 19...28,6V DC |
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Final charging voltage |
26,4V DC ±0,4% |
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Charging characteristics |
I/U DIN 41773-1 |
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Deep discharge protection and load rejection at |
19,8V DC ±0,4% |
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Nominal output current |
20A DC |
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Constant current limitation |
1,05...1,1xIANom |
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Battery type |
Pb-Akku, wartungsfrei |
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efficiency Ua=26,4V DC, Ia=20A und Ue=230V AC |
88,8% |
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max. power loss ‘worst-case’ |
82W |
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Earth leackage current |
<3,5mA |
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Fusing primary |
5A slow acting, 5x20 (internal) |
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max. pre-fusing |
10A slow acting |
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fusing battery load circuit |
25A slow acting (external) |
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fusing DC-output |
25A slow acting (external) |
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Type of connection primary ‘mains’ |
Combicon-screw type terminal 2,5mm2 |
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Type of connection sekundary ‘Ua’, ‘Batt’ |
Combicon-screw type terminal 4mm2 |
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Type of connection interface ‘IO-1...IO-3’ |
Combicon-screw type terminal 1,5mm2 |
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Type of connection Current-Share-Bus ‘CS’ |
Screw type terminal 2,5mm2 |
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Display and messages |
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‚Netzbetrieb‘ operation |
LED green illuminates: · Mains operation |
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LED green |
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LED green |
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Fehler (fault) |
LED red · 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 |
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Signal in- and outputs |
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Mains operation 1) |
potentialfree relay-contact, closer, max. contact load 30 V DC/ 0,5A |
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Fehler 1) |
potentialfree relay-contact, changer, max. contact load 30 V DC/ 0,5A |
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1) |
potentialfree relay-contact, closer, max. contact load 30 V DC/ 0,5A |
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1) |
potentialfree relay-contact, closer, max. contact load 30 V DC/ 0,5A |
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Shut-Down |
Shut down of UPS mode Switch input, referring ot earth, switch level: 24V DC (16-80V DC) |
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Starkladung (Boost charging) |
Activation of boost charging (boost charging voltage 28.6V DC) |
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Weight a)Individual Module b)19 “ – version c)Installation Panel Version (without batteries) d)Installation Panel version with 7.0Ah Batt e)Installation panel version with 12.0Ah Batt. |
ca. 6,0 kg ca. 3,8 kg ca. 9,5 kg ca. 13 kg |
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Storage Temperature |
Recommended 0...30°C, |
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Operating Temperature |
Recommended 10...20°C (battery life!), Permissible 0...40°C |
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Protective system |
IP20 |
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dimensions |
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Individual module On installation panel 19“ Rack |
100,5 x 240,5 x 244 mm (W x H x D) 340 x 256 x 252 mm (W x H x D) 482,6 x 132,5 x 244 mm (W x H x D) |
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| Fixation |
Mounting bracket for mounting plate |
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| UL approvals | No | |
