User Manual

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Table 3. Electrical parameters.

Models

PSG2-12V1A

PSG2-12V2A

PSG2-12V3A

PSG2-12V5A

PSG2-12V7A

PSG2-12V10A

PSG2-12V20A

PSU type

A (EPS - External Power Source), II environmental class

Supply voltage

~ 200 - 240 V

Current consumption

0,2 A

0,4 A

0,5 A

0,8 A

1 A

1,3 A

1,5 A

Power frequency

50/60 Hz

Inrush current

40 A

60 A

PSU power

17 W

35 W

48 W

69 W

96 W

138 W

276 W

Output current (max.)

1,2 A

2,5 A

3,5 A

5 A

7 A

10 A

20 A

Efficiency

82 %

86%

87%

88%

87%

Output voltage

11 - 13,8 V – buffer operation

10 - 13,8 V – battery-assisted operation

Ripple voltage (max.)

100 mV p-p

Current consumption by the PSU

systems during battery-assisted

operation

30 mA

50 mA

40 mA

Fitting battery

1,2 – 7 Ah

7 – 17 Ah

7 – 40 Ah

7 – 65Ah

17 – 65Ah

Charging current (jumper

selectable)

I1: 0,2 A

I1: 0,5 A

I2: 1 A

I1: 0,5 A

I2: 1 A

I1: 1 A

I2: 2 A

I1: 1 A

I2: 2 A

I1: 1 A

I2: 4 A

I1: 2 A

I2: 4 A

I3: 8 A

Net/gross weight

0,18 / 0,2 [kg]

0,28 / 0,33 [kg]

0,35 / 0,41 [kg]

0,39 / 0,45 [kg]

0,83 / 0,88 [kg]

1,22 / 1,30 [kg]

Battery circuit protection SCP and

reverse polarity connection

- polymer fuse

(returnable)

- glass fuse F

BAT

(in case of a failure, fuse-element replacement required – under

power supply cover)

- glass fuse F

BAT

(in case of a failure,

fuse-element replacement required)

Overload protection OLP

105-150% PSU power, automatically recovered

Overvoltage protection OVP

>19 V (activation requires disconnecting the load or supply for about approx. 1 min)

Deep discharge battery protection

UVP

U<9,5 V (± 5%) – disconnection of battery terminal

Optical indication

- LEDs on PCB of power supply unit

LED optical indication output

(intended for optional indication set

PKAZ168)

LED AC – presence of AC voltage

LED DC – presence of DC voltage in the output of the PSU

APS FLT – battery failure

Fuses: - F

BAT

F 3,15A/250V

F 4A/250V

T 6,3A/250V

F 8A/250V

T 10A/250V

T 20A

Enclosure dimensions (LxWxH)

[±2mm]

110x78x36

129x98x40

159x98x42

204x141x52

237x168x54

Terminals:

Mains supply:

Outputs:

Battery outputs:

0,5 – 2,5 mm

(AWG 26 – 12)

Battery wires 6,3F – 45cm, angle muffs ML062

Battery wires Ф6 (M6-2,5), 45cm

Optional equipment:

A set for optical indication LED PKAZ168, mounting plate DIN1-4

Notes:

Convectional cooling

Forced cooling