PCH-205
Power Supply unit / charger
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- Specifications
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Two options are available for the PCH-205:
Option 1: a built-in control and indication panel, providing charge mode settings and battery status display.
Option 2: basic design w/o a built-in control. The device can be optionally equipped with the external battery control panel BCP-136.
The PCH-205 shall be installed in a dry environment (IP22). It has a power supply and SB mains reverse polarity protection, current overload protection in the battery and load circuit. Deep discharge protection. The thermal sensor DTS-135 allows for controlling the battery temperature on the PCH-205 screen.
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Parameter |
Value |
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PCH-205 (integrated control) |
PCH-205 (basic design) |
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Input voltage AC, frequency 50 (60) Hz, V |
220 (180 to 264)* |
110 (90 to 132)* |
220 (180 to 264)* |
110 (90 to 132)* |
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Output voltage DC, V |
24 ± 10 % |
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Output voltage if powered from Storage battery (hereinafter – SB), V |
SB 24 V |
19.2 to 30.0 |
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SB 12 V |
9.8 to 18.0 |
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Output current of built-in charger, А |
0.2 to 20.0 |
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Output voltage of built-in charger, V |
9.0 to 30.0 |
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Rated output current, А |
37 |
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Rated power of built-in power supply, W |
1000 |
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Rated power of built-in charger, W |
600 |
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Power consumption, W |
1826 |
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Capacity of connected SBs, A·h |
SB 24 V |
200 |
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SB 12 V |
200 |
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SB charge time up to 80 % capacity, hours |
max 10 |
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Number of terminals to connect load to built-in power supply, pcs. |
7 |
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Terminals of built-in charger to connect SB, pcs. |
1 |
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Operating temperature, °С |
–15 to +55 |
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Limiting temperature, °С |
–60 to +70 |
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Protection degree |
IP22 |
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Mounting type |
wall |
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Discharge |
current, А |
accuracy ±0.2 |
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voltage, V |
accuracy ±0.1 |
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Built-in protection |
- galvanic isolation of output power from power mains; - reverse polarity SB connection; - deep discharge protection of SB (at option); - overheating protection if applied DTS-135 |
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Functions of control and monitoring |
- keyboard to control SB charge current and voltage; - select of deep discharge mode; - digital LCD for SB’s current and charge; - LEDs for operation modes; – built-in sound and light alarm signaling; - alarm mute button (sound) |
- LED for operation mode; - built-in sound and light alarm signaling; - alarm mute button (sound) |
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Alarm signal sources |
- built-in: relay contacts, sound signal, light indicator (LED); - external (connected additional units): AU-106 (AU-206), BCP-136 |
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Alarm |
- loss (failure) of power supply voltage; - exceeding the preset limits of SB charge current and voltage; - no connection to SB (SB circuit rupture, reverse polarity SB connection, SC in SB circuit); - SB discharge |
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* Power supply voltage range is given in brackets. |
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