Unicont SPb Ltd
Technical Documentation PCH-205
Page
6
3.
Specifications
Table 2. Electrical Specifications
Parameter Integrated
Power
Supply Unit
Integrated
Charging Device
Supply Voltage
220 V (180 V ... 264 V), 50/60 Hz,
optionally: 110 V (90 V – 132 V), 50/60 Hz
Output Voltage
24 V, constant (direct current)
9–30 V (is selected by the operator),
in base configuration 28.4 V
Output Current
40 A
0.2–20.0
А
(is selected by the operator),
in base configuration 20 A
Nominal Power
1,000 W
600 W
Connected SB:
-
24 V, up to 200 A*h
12 V, up to 200 A*h
SB Charging Time
-
maximum 10 hours up to 80% of
capacity
A Number of
Terminals for
Connection of Loads
7 ps. (see Figure 9)
1 ps. (for connection of SB)
Integrated
Protections:
-
galvanic separation of output supply from the supply main
-
connection of SB with reverse polarity
-
protection of the battery against deep discharge (a deactivated function)
-
overheat protection of PS, CHD
-
overheat protection of SB (when using a temperature sensor DTS-135)
Controls
Keyboard, digital indicator, LEDs, power supply switch (the content of
controls depends on the device configuration, see para. 6)
Indicators
Digital indicator, PS state indication LEDs (the content of indictors depends on
the device configuration, see para. 6)
Alarm Signals
-
lack (failure) of supply voltage
-
excess of the specified limits of SB charging current or voltage
-
lack of SB connection (SB open-circuit failure, connection of SB with
reverse polarity, short circuit in the SB circuit)
-
discharge of SB
Types of Alarm
Signals
Integrated Alarm:
-
voltage-free (potential-free) relay contacts
-
audio signal
-
red LED
External Alarm (with devices):
-
alarm unit AU-106
-
panel control of storage batteries BCP-136