2/3/4 pole isolating knifes switch

Short Description:

Place of Origin: Zhejiang, China Brand Name: DEMINDQ
Model Number: HD11F-400-38 Max. Current: 380A
Max. Voltage: 400V Product name: Manual Change
Rated current: 400A Rated voltage: 380V
Type: Manual Transfer Switch Rated frequency: 50Hz–60Hz
Standard: GB14048.3/IEC60947-3 Color: Gray


Product Detail

Product Tags

Packaging & Delivery
Selling Units: Single item
Single package size:  50X50X50 cm
Single gross weight: 22.0 kg
Lead Time :
Quantity(Piece) 1 – 1000 1001 – 2000 >2000
Est. Time(days) 10 12 To be negotiated

 

Product Description

Scope of application

Open knife switches of DM series and HS series are suitable for AC 50 Hz, rated voltage AC 400V, DC 230V, heating current to 4000A complete set of distribution devices, Heating current to 4000A complete distribution device. A knife switch with an arc extinguishing chamber is used to turn on and break the load circuit. Knife switch without arc extinguishing chamber is only for electrical isolation. Knife switch is simple in structure and easy to operate. It meets IEC 60947-3 and GB140483 standards.

Technical parameter

Heating current Ith

200A

400A

600A

1000A

1500A

2000A

3000A

4000A

Rated insulation voltage Ui

660V

Rated operating voltage Ue

AC400V,DC230V

Rated Frequency

50Hz

Use Categories

AC-20,AC-23

Rated connection capacity(r.m.s)

2 kV

4 kV

6 kV

10 kV

15kV

20kV

30kV

/

Rated breaking capacity(r.m.s)

1.6kV

3.2kV

4.8kV

8kV

12kV

16kV

24kV

/

1s short-term electricity tolerance(r.m.s)

10k

20kV

25kV

30kV

40kV

50kV

60kV

80kV

Mechanical life

10000

10000

5000

5000

3000

2000

1000

500

Electrical life)

1000

1000

800

800

500

300

200

100

Operational force F

≤250N

≤300N

≤350N

≤400N

≤450N

≤500N

≤600N

≤800N

Company Information

Our Certifications

证书01

Our advantage

1. UL,CE ,TUV,CQC,CCC,ISO9001 Certificates
2. More than 11 years, manufacture experience
3. 75% of our products are exported to Europe,North, south America,Africa and Asian other countries.
4. Factory Size:6500 m2 .
5. Strong technological capacity,advanced production testing equipment.


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