Sell Uninterruptible Power Supply with PWM Control Mode and Square Wav

Description

Key Specifications/Special Features: Types: UPS-D **5VA and UPS-D **5VA Input line: single-phase Input voltage: *5 to **5/**5 to **5V Input frequency: *7 to *3/*7 to *3Hz Inverting output waveform: square wave Control mode: PWM Inverting output voltage precision: **0/**0V±*0% Inverting output frequency: *0/*0Hz±0.5% Output load capacity: **5 and **5VA Transition time: <*0ms Battery: *2V DC lead acid Time of supplying power: 4 to *0 minutes Charge time: 7 to *0 hours Communication port protection against under-voltage of input terminal, surge voltage and battery under-voltage Sound alarm: when commercial power is off or too low, it will sound for once every 4 seconds When the battery is under voltage, it will sound for once every 1 second When the fault shows or battery is used up, it will sound continuously Computer interface to computer: *-pin D type connector, serial communication port Environmental temperature: 0 to *0°C Relative humidity: *5% Outline size: **5 x **5 x *5mm Net weight: 3.*5kg Payment Details: Payment Terms: T/T or L/C Minimum Order: **0 to **9 Pieces Delivery Details: FOB Port: Ningbo Lead Time: *5 - *0 days