Hyundai Heavy Industries HVF Series Скачать руководство пользователя страница 11

3.1 Unloading and Storage

When unloading from the vehicle, avoid turning it over.

Special care should be taken to avoid shocks.

If vacuum circuit breakers must be stored prior to use, they

should be stored only in dry, dust-free and well ventilated

rooms, with the breakers in the open position and the

stored-energy spring mechanism in the released position.

3.2 Unpacking 

When opening the package, also avoid turning it over and

special care should be taken to not damage the breaker.

Carefully handle the insulated parts, vacuum interrupters,

main circuit, disconnecting unit, front panel and so on.

3.3 Inspection After Unpacking 

1) Check the type rating and quantities with the

specification sheet.

2) Check the circuit breaker for any damage or missing

materials

3) Check all accessories and spares supplied. Also, check to

see if these parts are damaged.

3.4 Installation 

Before installing the circuit breaker into the switchgear,

check the type rating and for any signs of damage again.

Wipe the breaker with a dry cloth to remove dirt and dust.

Mount the draw-out unit (if it is used) on a level floor by

means of screwing through the mounting holes on the

bottom. The tolerance on the level should be within 

1mm. If required, adjust the level using a liner.

3.1 운송 및 보관

수송용 차량에서 차단기를 내릴 때는 바른 위치에서 내려오게 하며, 

충격을 주지 마십시오.

진공 차단기가 설치되기 전에 보관을 해야 한다면, 반드시 건조하고 먼지가

없으며 환기가 잘되는 실내장소에 보관하십시오. 이때 차단기는 트립

(OPEN) 상태이며, 스프링은 압축되지 않은 상태이어야 합니다.

3.2 포장해체

포장해체시 포장물을 바른 위치에 놓고 차단기에 손상을 주지 않도록

주의해야 합니다. 특히 절연물, 진공튜브, Female Contact, Front Cover

에 주의하십시오.

3.3 포장해체 후 점검사항

(1) 포장 List에 따라 형식, 정격, 대수를 확인합니다.

(2) 외관상의 손상, 파손 및 변형을 점검하고, 각 부분의 Bolt들의 이완을

점검합니다.

(3) 표준부속품, 예비품이 있을 경우 수량을 점검하고 파손 여부를

점검합니다.

3.4 Switchgear에 설치

차단기를 배전반에 설치 전 차단기의 형식, 정격 및 손상여부를

재확인하고, 마른걸레로 먼지 및 더러운 부분을 닦아냅니다.

인출형 차단기의 인출입 유니트는 수평상태가 유지되도록 설치되어야 하며,

수평편차가 1mm을 초과할 경우, 깔판 등을 사용하여 수평편차를

조정하십시오.

진공차단기 취급설명서

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11

VCB

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HVF Series

Handling and Installing the Breaker

취급설명

03

Excessive weight will cause the serious injury,
property damage, or even death. 

To avoid this situation, do not transport a circuit
breaker on a lift truck or other lifting facility in the
raised position.

과도한 무게가 나가는 제품은 중상, 재산파괴, 혹은 사망을
일으킵니다. 

이 상황을 피하기 위해서는 절대로 제품을 높게 들어올린
상황에서 운반하지 마십시오.

Fig. 3-1 HVF VCB / 그림 3-1 HVF VCB

CAUTION

주 의

VCB Opened

Spring Released

Содержание HVF Series

Страница 1: ...it 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...

Страница 2: ...ould 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 hazardo...

Страница 3: ...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...

Страница 4: ...stalling 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 Co...

Страница 5: ...1141 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 H...

Страница 6: ...xt close open operation without delay Consideration of site altitude If the site altitude is higher than 1000 m dielectric strength of the breaker will be reduced according to the altitude Therefore t...

Страница 7: ...B Jack and 3 8 for C D Jack AC Option 1 A B Jack 21 22 C D Jack 3 8 M1 Motor operating mechanism K1 Anti pumping contactor R1 Resistor X0 Plug Connector Y1 Open solenoid Y2 2nd open solenoid Y4 C T op...

Страница 8: ...he contact pressure spring is compressed properly to maintain sufficient contact pressure on the moving contact of the vacuum interrupters while the breaker is in the closed position and the tripping...

Страница 9: ...e used as AC power supply connecting to the motor or closing circuit 2 8 AC Ry B1 B2 9 VCB HVF Series Fig 2 4 Condenser trip device 2 4 Fig 2 5 Circuit diagram of condenser trip device 2 5 This device...

Страница 10: ...g the screw down as shown in Fig 2 7 2 10 2nd Open Solenoid Y2 The 2nd trip solenoid Y2 can be attached to the HYUNDAI HVF circuit breaker putting aside the 1st trip solenoid Y1 so that the circuit br...

Страница 11: ...any damage or missing materials 3 Check all accessories and spares supplied Also check to see if these parts are damaged 3 4 Installation Before installing the circuit breaker into the switchgear che...

Страница 12: ...ress the OPEN button And be sure to check that the breaker is opened and the CLOSE OPEN indicator displays open 4 Finally check that no tools and materials are left near the breaker Bus bar 3 5 1 2 3...

Страница 13: ...Indicator 21 Closing Button 22 Trip Button 23 Name Plate 24 Hole for the charging handle 31 Motor 32 Closing Solenoid 33 Trip Solenoid 34 Limit Switch S3 S21 S22 35 Anti Pumping Contact K1 36 Auxilia...

Страница 14: ...essed to insure sufficient contact pressure on the moving contact while the breaker is in the closed position and the tripping spring 13 is compressed for the opening operation 3 Recharging After the...

Страница 15: ...disconnection or test position At this time push down the interlock lever fully for easy insertion Check that the wheels of the breaker are inserted into the cradle as fig 4 8 3 Insertion to the conne...

Страница 16: ...the breaker is opened insert the crank handle in the hole and push the interlock lever down fully Then push the crank handle down against the breaker so that the breaker goes to the disconnection pos...

Страница 17: ...e in the hole to draw in and out Rotate handle about 50 times counterclockwise If operator pulls the center handle out interlock will be released and the breaker will be fully separated from cradle 3...

Страница 18: ...ition After lifting the center handle the operator can push the breaker to the cradle until it makes a locked sound 3 Insertion into the connection position Same as the SF GS type method 4 Withdrawing...

Страница 19: ...ocker to the unlock state and pull the breaker out slowly The Head of Fixing Screw Improper operation of the breaker can cause product damage The breaker can be withdrawn if the head of the fixing scr...

Страница 20: ...year a general visual inspection is to be carried out The outer insulation parts should be wiped with a rag more frequently if the breakers are exposed to dust HVF 5 1 5 1 Failure to maintain the equ...

Страница 21: ...re insulation resistance between phases and between pole earth with 1000 V megger if the measured value is less than 500 M check the cause 2 Check insulation resistance between control circuit and ear...

Страница 22: ...Motor switch off Motor will not run Spring charged Closing spring not charged Breaker closed Breaker is not in proper position No electrical close signal Breaker open No electrical open signal Check...

Страница 23: ...th to prevent any accumulation of dust or dirt Avoid any lubricant on insulation or other electrical parts Moving parts should then be moved slightly to let the grease penetrate and become properly di...

Страница 24: ...01746 HVS01746 HVS01747 HVS01753 HVS01753 HVS01753 HVS01753 HVS01726 HVS01745 HVS01745 HVS01745 HVS01746 HVS01746 HVS01747 20 20 20 20 20 20 20 20 20 20 28 28 28 28 28 28 28 28 28 28 38 38 38 38 38 38...

Страница 25: ...S02421 HVS02421 HVS02435 HVS03626 HVS03626 HVS03640 HVS03640 HVS03640 HVS01750 HVS01750 HVS01750 HVS01746 HVS03640 HVS03640 HVS03640 HVS03642 HVS03642 HVS03642 38 50 50 50 50 70 70 70 70 70 19 19 36 3...

Страница 26: ...26 Vacuum Circuit Breaker Instruction Manual Maintenance Recording Maintenance Recording Sheet Date Signature Remarks Cost Free Engineer Service Agent The Substance of Service...

Страница 27: ...27 VCB HVF Series Memo...

Страница 28: ...Yurakucho Denki Bldg 1 7 1 Yuraku cho Chiyoda ku Tokyo 100 0006 Japan Tel 81 3 3211 4792 Fax 81 3 3216 0728 Osaka I Room 5th Floor Nagahori Plaza Bldg 2 4 8 Minami Senba Chuo ku Osaka 542 0081 Japan T...

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