Kemot PROsolar-3500, Руководство пользователя

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Owner’s manual
EN
WORKING PRINCIPLE
AC priority mode (AC power supply mains priority)
1. AC power supply mains is available: the external devices will be supplied from the
AC power supply mains. Solar cells will be charging battery.
2. In case of AC power supply mains overrun of cut off: battery and solar cells will
provide power to the external devices to ensure power supply continuity. If solar
panels energy is not sufficient or not available, external devices will be supplied with
power only from the battery.
PV priority mode (photovoltaic supply priority):
1. During the day (with ample sunlight) and power supply mains is available: solar
panels will provide power to loads, simultaneously charging the battery (power
supply mains at standby).
2. During the evening (or when the sunshine is not available), when the power supply
mains is available: system will provide power to loads from battery; discharge
battery until battery reaches low voltage protection level; then automatically enter
AC power mode and charge the battery till set value (reserved a certain power in
case of emergency situation, but will not charge the battery fully). The battery will be
fully charged by solar panels once the solar energy is recovered.
TURNING OFF STEPS
1. Turn off the loads one by one.
2. Press and hold the on/off button for about 3 seconds, the loads will be cut off.
3. Disconnect the AC power supply mains.
4. Set the solar switch to OFF.
5. Set the battery switch to OFF. Disconnect from the battery, if the device will not be
used for a long time.
SPECIFICATION
Model URZ3420 - 5000 VA URZ3434
Power 3500 W 5000 W
Battery voltage 48 VDC
Working mode PV (Photovoltaic priority) / AC (AC priority)
PV Input voltage range 60 VDC – 100 VDC
Max. charge current 60 A (in regard to connected photovoltaic cell)
Max. conversion efficiency 98 %