Summary of Contents for sanyuan SY1KVA-VC-48
- Page 1 SY1KVA-VC-48 1kVA UPS User's Manual Henan Sanyuan Network Science & Technology Co.,Ltd...
- Page 2 (Fuse contained, effective against battery overcharge/over-discharge, overload, short circuit, and overheat) The SY1KVA-VC-48 UPS has a built-in large capacity 48V Lithium battery. Its inverter output is 220V AC with pure sine wave and its output power is 800W. This UPS is designed to take electricity from power supply first and support instant bypass switch.
- Page 3 +5 ～ +50 temperature With build-in BMS and heating unit, the Sanyuan UPS is able to initiate self-heating automatically when service temperature is too low. The BMS controls heating unit and battery switch according to battery cell temperature to make sure the battery discharges smoothly, to avoid incidents caused by low-temperature recharging.
- Page 4 Cooling Passive/Air cooling 2.3 Protective Characteristics Item Parameter Unit Note Switch on ≤178 Return difference: 7V undervoltage Switch on ≥250 Return difference: 6V overvoltage Switch on Power > 53 Return difference: 0.3Hz overfrequency Input Switch on < 47 Return difference: 0.3Hz underfrequency Restart power inverter after ≥880W，after 30S...
- Page 5 2.4 Monitoring Features Item Parameter Note Interface RS485 Monitoring key indicators including Bit rate 9600bps,N,8,1 battery voltage, current, recharge Commu current, input voltage, frequency, nication output voltage/current, and other Protocol Modbus RTU parameters Battery Always open; closes if there is Always open status no malfunction...
- Page 6 Item Parameter Note Size 325*164*568 (length*width*height) Unit: millimeter Installation Hoop hanging or wall mount IP rating IP55 Material Aluminum alloy case Weight 16kg 3.2 Device Installation Open the UPS packaging. Take out lugs, screws, threaded bolt, and other accessories. Prepare screwdriver and other tools Wall mount installation：Nail four expansion bolts on the wall according to certain preset spaces.
- Page 7 the rest of the indicators are green/red double light, designed to show each module's status. Here is a table of each light's meaning： Indicator light Display Meaning Continuous green light UPS successful power up Power No light UPS not connected to power Continuous green light Normal battery voltage;...
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