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HYUNDAI HGV Vacuum Circuit Breaker (VCB)

VCB, Vacuum Circuit Breakers

ACB, Air Circuit Breakers

HGV

HVF

 HVG

UAN

 UAS

HiAN

HiAS

HG-series

Various Selectivity and Improved User Conveniences
Certified Reliability and Stability by International Standard IEC 62271-100
Compact Design and Improved Electrical Delivery Capacity by Optimized Structure
 
Optimized the Natural Cooling Structure
HG-Series realized excellent insulation and temperature characteristics by applying a natural cooling structure consisting of insulation frame cover.

 

Simple Structure
Optimized design of pole part allows maximized efficiency and convenient maintenance.

 

Maximized Cooling Effect by Natural Cooling Structure
Natural cooling structure allows maximized path for air to move.

 

Maintenance Free
VI condition can be inspected easily from outside of pole part.

 

Vacuum Interrupters
High Quality VI Technology with Excellent Insulation and Breaking Capacity

 

Ratings and Specifications

Ratings

7.2 kV

12 kV

Model Name

HGV114

HGV115

HGV116

HGV117

HGV214

HGV215

HGV216

HGV217

Standard

IEC 62271-100 (2012)

IEC 62271-100 (2012)

Rated voltage (kV)

7.2

12

Rated short time withstand current (kA/s)

25 / 4

31.5 / 4 

40 / 4

50 / 3

25 / 4

31.5 / 4 

40 / 4

50 / 3

Rated short-circuit breaking current (kA)

25

31.5

40

50

25

31.5

40

50

Rated short-circuit making current (kA)

65

82

104

130

65

82

104

130

Rated current (A)

630

1,250

1,250

1,250

630

1,250

1,250

1,250

1,250

2,000

2,000

2,000

1,250

2,000

2,000

2,000

2,000

2,500

2,500

2,500

2,000

2,500

2,500

2,500

 

3,150

3,150

3,150

 

3,150

3,150

3,150

 

4,000

4,000

4,000

 

4,000

4,000

4,000

Rated frequency (Hz)

50/60 Hz

50/60 Hz

Breaking capacity (MVA)

312

393

499

624

520

655

831

1,039

Operating duty

O-0.3s-CO-15s-CO

O-0.3s-CO-15s-CO

Insulation level

Power frequency

withstand voltage

(1 min) Ud (kV)

20

28 (42) 

Lightning impulse

withstand voltage

(1.2 x 50 μs) Up (kV)

60

75 (82) 

Type test class Mechanical 

M2 (10,000 times)

M2 (10,000 times)

Electrical

E2 (List3)

E2 (List3)

Capacitive current breaking capacity

C2

C2

Rated opening time (ms)

≤ 40

≤ 40

Rated breaking time (cycle)

3

3

Rated closing time (ms)

≤ 65

≤ 65

Operating mechanism

Motor spring type

Motor spring type

Auxiliary contacts

4NO + 4NC (Max. 10NO + 10NC)

4NO + 4NC (Max. 10NO + 10NC)

Control voltage Closing coil

DC 24V, A/DC 48 - 60V, A/DC 100 - 130V,

A/DC 200 - 250V

DC 24 V, A/DC 48 - 60 V, A/DC 100 - 130 V,

A/DC 200 - 250 V

Opening coil

DC 24V, A/DC 48 - 60V, A/DC 100 - 130V,

A/DC 200 - 250V

DC 24 V, A/DC 48 - 60 V, A/DC 100 - 130 V,

A/DC 200 - 250 V

Operating life (times)

Mechanical operation

30,000

30,000

Ratings

17.5 kV

24 / 25.8 kV

Model Name

HGV314

HGV315

HGV316

HGV317

HGV611

HGV614

Standard

IEC 62271-100 (2012) 

IEC 62271-100 (2012)

Rated voltage (kV)

17.5

24 (25.8)

Rated short time withstand current (kA/s)

25 / 4

31.5 / 4 

40 / 4

50 / 3

12.5 / 4 

25 / 4

Rated short-circuit breaking current (kA)

25

31.5

40

50

12.5

25

Rated short-circuit making current (kA)

65

82

104

130

32.5

65

Rated current (A)

630

1,250

1,250

1,250

630

630

1,250

2,000

2,000

2,000

1,250

1,250

2,000

2,500

2,500

2,500

2,000

2,000

 

3,150

3,150

3,150

 

 

 

4,000

4,000

4,000

 

 

Rated frequency (Hz)

50/60 Hz 

50/60 Hz

Breaking capacity (MVA)

758

955

1,212

1,516

520

1,039

Operating duty

O-0.3s-CO-15s-CO 

O-0.3s-CO-15s-CO

Insulation level

Power frequency

withstand voltage

(1 min) Ud (kV)

38

60

Lightning impulse

withstand voltage

(1.2 x 50 μs) Up (kV)

95

125

Type test class Mechanical 

M2 (10,000 times)

M2 (10,000 times)

Electrical

E2 (List3) 

E2 (List3)

Capacitive current breaking capacity

C2 

C2

Rated opening time (ms)

≤ 40 

≤ 40

Rated breaking time (cycle)

3

3

Rated closing time (ms)

≤ 65 

≤ 65

Operating mechanism

Motor spring type 

Motor spring type

Auxiliary contacts

4NO + 4NC (Max. 10NO + 10NC) 

4NO + 4NC (Max. 10NO + 10NC)

Control voltage Closing coil

DC 24 V, A/DC 48 - 60 V, A/DC 100 - 130 V,

A/DC 200 - 250 V

DC 24 V, A/DC 48 - 60 V, A/DC 100 - 130 V,

A/DC 200 - 250 V

Opening coil

DC 24 V, A/DC 48 - 60 V, A/DC 100 - 130 V,

A/DC 200 - 250 V

DC 24 V, A/DC 48 - 60 V, A/DC 100 - 130 V,

A/DC 200 - 250 V

Operating life (times) Mechanical operation

30,000

30,000

Samcheondong 1Ga 651-2 Wansangu Jeonjusi Jeonbuk 560-807 KOREA

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