Pulsar AWZ 201, Руководство по эксплуатации

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3
Technical parameters
Power supply voltage 230V AC, 50 Hz (-15%/+10%)
Transformer TR 50 VA
Output voltage Uout *12.8 V ÷ 13.8 V DC
13.8 V DC – rated
13.4 V DC @ 2A
Output current Iout Imax – 2A (const.)
Power 28 W
SCP short-circuit protection
I-st grade - 200% ÷ 250%
of supply power – limitation of
current and/or fuse failure in the battery circuit (fuse-
element replacement required)
II – nd. grade - 110% ÷ 150% (@25ºC÷65ºC)
of supply
power – current limitation with the PTC automatic
fuse, manual restart (disconnection of the DC output
circuit)
OLP overload protection
110% ÷ 150% (@25ºC÷65ºC) of
supply power –
current limitation with the PTC automatic fuse,
manual restart (disconnection of the DC output
circuit)
Battery charging current Iacc (max) = 1.4 A @ Iout =0A
0,3A / 24h (I
ś
r/24h)
F2 Fuse in the transformer primary circuit T 315 mA
(250 V)
Transformer primary circuit current - max 280 mA @ 2 A
(-15%, + 10%)
Transformer thermal protection 130
o
C
F1 Fuse in the battery circuit F 4A
Battery 17 Ah/12V SLA
TAMPER output service reliability - max 500 mA @ 30 V DC max.
Enclosure IP IP 20
Operating temperature - 10
o
C ÷ 40
o
C
Relative humidity - max 90 [%] (max.)
Dimensions (WxHxD) 235 x 305 x 98 (90 + 8)
[±2] [mm]
Weight 2.9 kg net
3,0 kg gross
*In buffer operation
Tab. 1 - Power pack technical parameters.
Figure 2. Current and voltage characteristics of the power pack.
0 0,2 0,4 0,6 0,8 1 1,2 1,4 1,6 1,8 2 2,2 2,4 2,6 2,8
12,2
12,4
12,6
12,8
13
13,2
13,4
13,6
13,8
Diagram Uout(Io)
Uwy
I[A]
U
[V
]
Uout/Io diagra m Uout/Io diagra m