380V 50Hz EPS Emergency Power Supply for fire fighting YJS Series 2.2 - 500KW

Minimum Order Quantity :	USD10000	Packaging Details :	Standard Exported Cartons and Pallets
Delivery Time :	Within 15-30days after receiving your 30% TT deposit	Payment Terms :	30% TT in advance, the balance before shipping
Supply Ability :	10000PCS/Month for Inverter and line Interactive UPS; Advance 3000PCS/Month for Online UPS

Place of Origin:	China	ชื่อแบรนด์:	SOROTEC
ได้รับการรับรอง:	CE,ROHS,ISO9000

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แสงสูง:

uninterruptable power supplies

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380V 50Hz EPS Emergency Power Supply for fire fighting YJS Series 2.2 - 500KW

Features

It can be used together with fireproof linkage system for centralized control.. CPU control and pure sine wave output.
Inductance and mixed load devices.
RS232 or RS485 remote monitoring.
Designed with both LED and LCD display.
Easy maintenance, long service life, and energy saving.
Our lighting power EPS adopts intelligent IPM module, which ensures the output is reliable and balanced.
Applications
Our EPS YJS series is extensively applied to banks, hospitals, hotels, markets, schools, bus or rail stations, sea or air ports, exhibition buildings, sport buildings, tunnels, etc.

Technical Specification of Lighting Power EPS (Emergency Power Supply) EPS YJS series

Model	YJS series 2.2-500KW
	YJS 2.2-22KW	YJS 25-500KW
Input
Voltage	380VAC ± 25%
Phase	Three phases + four wires + PE
Frequency	50HZ ± 5%
Output
Capacity	2.2KW - 500KW
Voltage	380VAC ± 3%
Wave form	Sine wave (THD ≤ 3%)
Frequency	50HZ ± 0.5%
Overload	≥ 120% 30 s , ≥ 150% 5 s
Battery
Type	VRLA (valve regulated lead acid), sealed, and maintain-free.
Nominal voltage	216VDC	324VDC
Charge time	< 24 hours
Backup time	90 minutes (Chinese standard, and it's adjustable.)
Transfer time	<5 s (≤ 0.25s, ≤ 0.25ms or 0ms is optional)
Protection	Overload, short-circuit, low voltage and lacking phase.
Display	LED or LCD, or both LED and LCD
Efficiency	DC mode ≥ 92%, AC mode ≥ 98%
Working condition
Noisy (1 m distance)	AC mode 0 dB, DC mode ≤50dB (≥75KW, ≤65dB)
Humidity	0-90% non condensing
Temperature	-20℃ - 40℃
Height of sea level	> 2000m
Adaptive load	Suitable to both the inductive load and inductance capacitance load, or mixed load.
Open doorr and coil in method	Single open for front door, double open for back door, coil in and out in bottom (standard or customized).