KDW660/18B Mining Flame-proof and Intrinsically Safe DC Regulated PowerpplySu

Suitable for 660VAC or 127VAC input voltage,wide input range of power supply voltage.

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1000

Category

Mine Communication system

Quantity



Product description

● Suitable for 660VAC or 127VAC input voltage,wide input range of power supply voltage.
● Large output power,strong load capacity,stable voltage,small ripple,perfect protection function,safe and reliable;Adopt 22.2V/4000mA lithium manganese acid battery group,ultra-long power supply time of 4 hours,alternating and direct current power supply seamless switching,all kinds of state indication is complete.

Main technical parameters

Technical parameters
Rated input voltage	AC127V or AC660V	Backup power Supply performance	A) Battery parameters: 22.2V/4000mA lithium manganese oxide battery pack
Rated output voltage	18V		B) Working time: ≥4h (load: 18V/1A)
Rated output current	1A		C) Charging time: ≤8h)
Maximum output voltage	19.5V		D) Conversion time: seamless switching (output voltage without sag, no fluctuation)
Short circuit current	≤40mV		E) Battery protection: with overcharge, overdischarge,short circuit, battery temperature detection, charging voltage balance
Explosion-proof type	Exd[ib]I Mb	Coal safety certificate number	MAA120117