Lighting EPS (Emergency Power Supply) YJ Series

Model?

YJ?series?0.5-10KW

0.5KW

1KW

1.5KW

2KW

3KW

4KW

5
KW

6
KW

7
KW

8
KW

9
KW

10
K

W

Input

Voltage

Single?phase?220VAC±20%

Frequency

50HZ±10%

Output

Voltage

Synchronized?with?the?utility?(AC?mode), ?
220VAC?±?3%(battery?mode)

Frequency

Synchronized?with?the?utility?(AC?mode), ?
50HZ?±?0.5%(battery?mode)

Wave?form

Sine?wave?(THD?≤?3%)

Battery

Type

VRLA?(valve?regulated?lead?acid), ?
sealed, ?and?maintain-free.

Nominal?voltage

36VDC

96VDC

220VDC

Charge?time

<?24?hours

Transfer?time

<5?s?≤?0.25s, ?≤?0.25ms?or?0ms?is?optional)

Backup?time

90?minutes?(Chinese?standard, ?
and?it's?adjustable.)

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