AKKUTEC 19-2420 1ph

 

DC-UPS with Batteries

Type         :  AKKUTEC 19-2420-0

Art.-No.   :   NBPRL33G1M04

 

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 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)

Technical Data

Input

Input voltage

230 V AC ±15 % (196…265 V AC)

Frequency

47…63 Hz

Input current

2,6 A

@ (Ue = 230 V AC, Ua = 26,8 V DC, Ia = 20 A)

Inrush current

≤ 65 A/3 ms

Nominal input power

583 W
@ (Ue = 230 V AC, Ua = 26,8 V DC, Ia = 20 A)

Output

Nominal output voltage

24 V DC

Output voltage (without temperature tracking)

19,0…26,8 V DC ±0,4 %

Output voltage (with temperature tracking)

19,0…28,0 V DC ±0,4 %

Output voltage (boost charging)

28,6 V DC

Final charging voltage with / without temperature tracking

26,8 V DC ±0,4 % / 26,5…28,0 V DC ±0,4 %

Load rejection

19,8 V DC ±0,4 %

Nominal output current

20 A

Constant current limitation

1,05…1,1*INom

Self-consumption (in back-up operation)

90 mA

Max. power loss ‚worst-case‘

65 W

efficiency

90 %
@ (Ue = 230 V AC, Ua = 26,8 V DC, Ia = 20 A)

Charging characteristics

IU-characteristics DIN 41773-1

Fusing

Internal device protection

5 A (T), 250 V

Fusing battery circuit (external)

25 A (T), 250 V

Fusing output (external)

25 A (T), 250 V

Pre-fusing (external)

10 A (T), 250 V

General

Protective system housing

IP20

Overvoltage category

II

Degree of pollution

2

Battery type

Lead accumulator*

Dimensions (H x W x D) 19“-unit

132 mm x 482,6 mm x 244 mm

weight 19“- unit (without batteries)

weight 19“- unit 7 Ah

weight 19“-unit 12 Ah

 6,6 kg
13,0 kg
15,2 kg

Operational temperature

0 °C … +40 °C

Storage temperature

0 °C … +50 °C

Relative humidity

≤95 % nicht betauend

Max. mounting height above sea level (without power reduction)

2000 m

Downloads

Description
Version
File Format

Datasheet

170607PDF
Quickstart AKKUTEC 2420-0 1ph.  + NBBH 2407-PDF
Manual210602PDF
EPLAN Macro140703edz
3D Model160822STP

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