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Air Circuit Breaker Draw-Out Type

ZYWW1 series intelligent universal circuit breaker (hereinafter referred to as circuit breaker), suitable for AC 50Hz, rated working voltage to 690V and below, rated current 400A-600A distribution network circuit, used to distribute electrical energy and protect the line and power supply equipment from overload, undervoltage, short circuit, single-phase grounding and other fault hazards, the circuit breaker has intelligent protection function, with high precision selective protection, which improves the reliability of the power supply.
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Product Parameter

Model No.

ZYWW1

Number of Poles

3/4

Type

Draw-out/ Fixed

Rated Current(A)

630-800

1000-1600

2000

2000-2500

3200

Ambient temperature (°C)

+40℃

800

1600

2000

2500

3200

+50℃

800

1550

1900

2300

2900

+60℃

800

1550

1800

2100

2500

Rated Working Voltage Ue(V)

AC 400V/690V

Rated Insulating Voltage(V)

AC 1000V

Full Fracture Delay Time without Additions (ms)

≤30

Frequency (HZ)

50

Use category

B

Rated Impulse Withstanding Voltage Uimp(V)

8000

8000

8000

Operation Life(times)

Per Hour

20

20

10

Electrical

1000

500

500

Mechanical

10000

5000

5000

Approximate Weight(kg)

3P Fixed Type

42

55

-

3P Draw-Out Type

72

95

245

4P Fixed Type

52

65

-

4P Draw-Out Type

86

115

260

Accessories

Remote Operation

Shunt release, closing electromagnet, under-voltage release time-delay type, under-voltage release instantaneous type, motor-driven energy-storage mechanism

Lock and Connection

Padlock, key lock, door interlock, connected, disconnected,test position locking mechanism, mechanism interlock

Indication Contact

Auxiliary contact, secondary wiring terminal

Operation and protection

Doorcase, phases barrier

Current Transformer

External N-pole transformer, leakage current transformer, earth current transformer

Country of origin

Yueqing, Wenzhou, Zhejiang,China

Features & Benefits

·Fully modular construction: the whole series is modular in design, easy to maintain and free to adjust.

·Conforms to international and national standards: IEC 60947-2/ GB14048.2

FAQ

Q: What's the warranty term?

A: 24 Months.


Q: What if there is a quality problem?

A: As long as there is a quality problem with the goods, we will provide replacement goods and cover the shipping costs to minimize the customer's losses.






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