Lighting EPS (Emergency Power Supply) YJ series

YJ series 0.5-10KW

0.5KW

1KW

1.5KW

2KW

3KW

4KW

5KW

6KW

7KW

8KW

9KW

10KW

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

Suitable to both the inductive load and inductance capacitance load, or mixed load.

Output circuit (standard)