HGL-100A/3 Load isolating switch

HGL-100A/3 Load isolating switch

Function of switch HGL series load break switch mainly suitable for AC 50HZ,rated voltage up to 660V, DC rated voltage up to 440V,rated current up to 3,150A.The switch is used in the  infrequent making and breaking circuit.  The solution for switch >Main switchboard. >Distribution panel. >Emergency breaking. >Network coupling. >Local safety breaking.  Strong points of switch   >Reliability and performance. >Safety of property and personnel. >Simplicity. >Easy to install.  Enclosures of switch >Can be easily fitted in enclosures and cabinets designed for electrical distribution.

 

Conventional thermal current Ith (A)

63A

100A

160A

250A

Rated current In (A)

40

63

80

100

125

160

200

250

Rated insulation voltage Ui(V)

750

750

750

750

750

750

750

750

Dielectric strength (V)

5000

5000

5000

5000

5000

5000

5000

5000

Rated impulse withstand voltage(Uimp)kV

6

Rated operating current Ie (A)

380V

AC-21B

40

63

80

80

125

160

200

250

AC-22B

40

63

80

80

125

160

200

250

AC-23B

40

50

80

80

125

160

200

250

660V

AC-21B

40

50

80

80

125

160

200

250

AC-22B

32

32

50

50

125

160

160

160

AC-23B

25

25

40

40

80

80

100

125

Motor power P (kW)

380V

18.5

25

40

40

63

80

100

132

660V

22

22

33

33

75

75

90

110

Rated short-time withstand current Icw (kA Rms) 0.1s/1s

2

2

2

2

8

8

12

12

Rated breaking capbility(A Rms)AC23 380V

320

504

640

800

1000

1000

1600

1600

Rated making capability(A Rms)AC23 380V

400

630

800

1000

1250

1600

2000

2500

Rated short-current making capability lcm(kA peak value)

2.84

2.84

2.84

2.84

13.6

13.6

17

17



Conventional thermal current Ith (A)

630A

1600A

3150A

Rated current In (A)

315

400

500

630

1000

1250

1600

2000

2500

3150

Rated insulation voltage Ui(V)

1000

1000

1000

1000

1000

1000

1000

1000

1000

1000

Dielectric strength (V)

8000

8000

8000

8000

10000

10000

10000

10000

10000

10000

Rated impulse withstand voltage(Uimp)kV

6

Rated operating current Ie (A)

380V

AC-21B

315

400

500

630

1000

1250

1600

2000

2500

3150

AC-22B

315

400

500

630

1000

1250

1600

2000

2500

3150

AC-23B

315

400

500

630

660V

AC-21B

315

400

400

500

1000

1000

1600

2000

2500

2500

AC-22B

315

315

315

315

800

800

800

1000

1250

1600

AC-23B

125

125

125

125

Motor power P (kW)

380V

160

220

280

315

560

560

560

710

710

710

660V

185

185

185

185

475

475

475

750

750

750

Rated short-time withstand current Icw (kA Rms) 0.1s/1s

25

25

25

25

50

50

50

50

50

50

Rated breaking capbility(A Rms)AC23 380V

2520

3200

4000

5040

3000

3750

4800

6000

7500

9450

Rated making capability(A Rms)AC23 380V

3150

4000

5000

6300

3000

3750

4800

6000

7500

9450

Rated short-current making capability lcm(kA peak value)

40

40

40

40

70

70

70

105

105

105

Send Inquiry