Hyundai Heavy Industries HVF Series User manual
Notice
Read and understand these instructions before
attempting any unpacking, assembly, operation
or maintenance of the circuit breaker.
This instruction manual should be applied only
to HVF Series Vacuum Circuit Breakers.
This instruction manual does not include all
items regarding installation and maintenance
procedures.
For more information, please contact
authori ed partners.
HVF
HVF Series (IEC62271-100)
진공차단기
Vacuum Circuit Breaker
IInstruction Manual
2<< Vacuum Circuit Breaker Instruction Manual
Safety Practices
안전 조항
Safety Practices
This instruction manual applies only to HVF series vacuum
circuit breakers regarding installation and maintenance
procedures.
Installing and maintaining these products IMPROPERLY may
result in serious personal injury, property damage, or
death. Therefore this instruction manual must be read and
understood at every step in unpacking, assembly,
operation, and maintenance of the breaker.
Only qualified persons who are familiar with installing and
maintaining circuit breakers are permitted to work on
breakers, and this instruction manual should be accessible
to those persons at all times.
Signal Words
Signal words used in this instruction manual are
DANGER, WARNING and CAUTION in descending order of
urgency.
Indicates an imminently hazardous situation which, if
ignored, will result in death or serious injury.
Indicates a potentially hazardous situation, which, if
ignored, could result in death or serious injury.
Indicates a potentially hazardous situation, which, if
ignored, may result in minor or moderate injury. This signal
also warns operators to take extra care in their work.
Safety Practices During Moving
안전 조항
기호 설명
이동시 주의사항
When the breaker need to be moved on
a flat area, grab the handle and move
the breaker.
When the breaker is lifted by a rope, it
may lean to the terminal side. Take the
necessary precautions to prevent
damage to the unit and injury to
personnel.
>> 3
VCB |HVF Series
Safety Practices During Installation
Safety Practices During Operation
Safety Practices During Maintenance
설치(취부, 접속)시의 주의사항
동작시 주의사항
유지
보수시 주의사항
�Do not work on the breaker unless the
primary circuits are disconnected.
There is a damage of electric shock.
�When connecting bus-bars, tighten
bolts using our standards.
�The product should be installed and
tighened on the plate area.
�Do not install the breaker in areas with
high temperature, high humidity, dust,
corrosive or vibrating conditions.
�Concrete dust or any other dust should
not be inside the product when it
installed. It can cause fire or
malfunctions.
�Connect the control jack tight,
otherwise it can cause malfunctions
�Do not touch the main and control
circuit while the product is in operation.
The hazardous voltage can cause
electric shocks.
�Do not let the product stay in the
DISCONNECTION position with UNLOCK
state.
�If the heavy product dropped the
ground, it can cause the serious
accident or product damage.
�Before any maintenance, always open
the breaker and make sure that the
main and control circuits are not
charged.
The voltage can be hazardous.
�Discharge the springs and open the
breakers before performing any breaker
maintenance, inspection or repair.
Charged closing or tripping spring can
cause serious injury.
�Use the standard pressure torque to
tighten the bolts. Loosening the bolts
can cause fire.
�Replacing parts should be carried out
by our service agent.
�The breaker should not be used more
than its life time specified in catalogue.
4<< Vacuum Circuit Breaker Instruction Manual
Safety Practices 2
1. Production Scope 5
2. Technical Data 6
2.1 Service Conditions
2.2 Motor Drive
2.3 Multiple Auto-Reclosing
2.4 Interlock Mechanism of the Draw-Out Type Breaker
2.5 Closing (Y9) and Anti-Pumping (K1)
2.6 Open Solenoid (Y1)
2.7 Auxiliary Switch (S1)
2.8 Condenser Trip Device
2.9 Under Voltage Release (Y7)
2.10 2nd Open Solenoid (Y2)
2.11 Cutout Switch
2.12Closing Spring ChargeSignal
3. Handling and Installing the Breaker 11
3.1 Unloading and Storage
3.2 Unpacking
3.3 Inspection After Unpacking
3.4 Installation
3.5 Inspection Before Operation
3.6 Manual Operation
4. Structure and Operation 13
4.1 Component List of HVF VCB
4.2 Operation Mode
4.3 Draw In & Out Operation of HVF VCB
5. Maintenance and Inspection 20
5.1 Visual Inspection
5.2 Periodical Inspection
5.3 Contact Erosion
5.4 Trouble Shooting Guide
5.5 Lubrication
Appendix 24
Maintenance Recording 26
안전 조항
1. 제작 사양
2. 기술적 데이터
3. 취급설명
4. 구조 및 동작
5. 보수∙점검
부록
보수 점검
Contents
목차
HVF Type (HVF ����)
- Indicating process of the distance /
(Unit : mm)
- Type no. suffix in theshall be listed as shown in
the column of the rated, specification.
>> 5
VCB |HVF Series
Product Scope
제작 사양
01
630
(600)
1250
(1200) 2000 2500 3150
(3000) 4000
7.2
12
17.5
24
36
4.76
15
38
25
31.5
40
50
25
31.5
40
50
25
31.5
40
12.5
25
25
31.5
40
50
31.5
40
20
ANSI C.37
60
28 75
38 95
50 125
70 170
19 60
36 95
80 150
HVF1141 C
HVF1151 D
HVF2141 C
HVF2151 D
HVF3141 C
HVF3151 D
HVF6111 F
HVF6141 F
HVF1142 C
HVF1152 D
HVF1162 D
HVF1172 F
HVF2142 C
HVF2152 D
HVF2162 D
HVF2172 F
HVF3142 C
HVF3152 D
HVF3162 D/F
HVF6112 F
HVF6142 F
HVF7142 I
HVF7052 I
HVF1372 E
HVF3362 H
HVF7052 I
HVF7062 I
A
130
B
140
C
150
D
165
E
178
F
210
G
250
H
254
I
275
J
300
K
350
HVF1154 D
HVF1164 D
HVF2154 D
HVF2164 D/F
HVF3154 D
HVF3164 D/F
HVF6144 F/I
HVF7144 I
HVF1374 E
HVF3364 H
HVF7054 I
HVF7064 I
HVF1166 F/I
HVF1176 I
HVF2166 F/I
HVF2176 I
HVF3156 F
HVF3166 F/I
HVF6146 I
HVF7056 I
HVF1167F/I
HVF1177 I
HVF2167 F/I
HVF2177 I
HVF3167 F/I
HVF6147 I
HVF7057 I
HVF1377 H
HVF3367 H
HVF7057 I
HVF7067 I
HVF1168 I
HVF1178 I
HVF2168 F/I
HVF2178 I
HVF3168 I
HVF1378 H
IEC62271-
100
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73
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