Environment condition 

Ambient temperature:

-35~65°C (-25~45°C )

Relative humidity

40°C,20-90% 

Atmospheric pressure

79.5~106.0Kpa

Protection deviation

Voltage

≤0.5%

Current

≤0.5%

Temperature

 ±1°C

Time

 ±0.01s

Power condition

Rated voltage

~200V or ~440V   

Allowable tolerance

±20%

Voltage waveform

<5%

Frequency

48.5~51.5Hz   

Power dissipation

<0.5w (capacitor on)

<1w    (capacitor off)

Parameters

Deviation

The minimum capacity of 75%

Time of capacitor switch

10s

Capacity

one ≤(20+20)kvar

more≤24pcs

Reliability parameters

Control accuracy

100%

Allowed number of switch

1 million times

Capacitor run time decay rate

≤0.1%/10000

Fault rate annual

0.10%

Measurement deviation 

Voltage

≤0.5%(during 80%~120% of rated voltage)

Current

≤1.0%(during5%~20% of rated current)

≤0.5%(during20%~120% of rated current)

Power factor

±0.01

Model

Type

Capacity

Height

Model

Type

Capacity

Height

ZD-0.45/5+5

Three phase

10(5+5)

230

ZD-0.25/10

Single phase

10(3.34*3)

230

ZD-0.45/5+10

Three phase

15(5+10)

230

ZD-0.25/15

Single phase

15(5*3)

230

ZD-0.45/10+10

Three phase

20(10+10)

230

ZD-0.25/18

Single phase

18(6*3)

230

ZD-0.45/15+15

Three phase

30(15+15)

250

ZD-0.25/20

Single phase

20(6.67*3)

250

ZD-0.45/10+20

Three phase

30(10+20)

250

ZD-0.25/25

Single phase

25(8.34*3)

300

ZD-0.45/20+20

Three phase

40(20+20)

250

ZD-0.25/30

Single phase

30(10*3)

320