Hyundai Heavy Industries HVF Series Скачать руководство пользователя страница 17

3) Insertion to the connection position

After checking to see if the breaker is
opened at the disconnection position,
insert the crank handle to the hole to
draw in and out. After rotating handle
about 40~50 times clockwise, the breaker
goes to the connection position. 
At this time, check the sticker at the
cradle base and push the close button for
VCB insertion.
The circuit breakers does not make any
rattling noise so the operate does not
have to rotate the crank with force.

4) Withdrawing the breaker

After checking that the breaker is
opened, insert the crank handle 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) Connection 위치로 장착

차단기가 개극 되었는지 확인한 후, 
수동 인출입 핸들을 삽입하십시오. 
시계방향으로 약 40~50회 핸들을 돌리면
Connection 위치로 이동합니다.
이때, Cradle 바닥면에 부착된 스티커를
확인하고, 투입버튼을 눌러 정확한 위치에
삽입되었는지 확인 합니다.
차단기가 충분히 삽입되어도 별도의 소리가
나지 않으므로 무리한 힘으로 회전을
시키지 않습니다. 

4) 차단기의 인출

차단기가“OPEN”상태인지 확인하십시오.
인출입 핸들을 삽입하고 반시계방향으로
약 50회 돌려 차단기를 Disconnection 위치로
이동 시킵니다.
가운데 핸들을 잡아당기면 Interlock이
해제 되면서 차단기를 Cradle로부터 완전히
분리시킬 수 있습니다.

진공차단기 취급설명서

>>

17

VCB

|

HVF Series

Excessive weight can cause serious injury or damage.

To avoid this situation, do not transport the breaker on
a lifting facility in the raised position

과도한 무게가 나가는 제품은 심각한 인명피해, 기타 사고를
일으킬 수 있습니다.

높게 올려진 상태에서 차단기를 이동하지 마시고, 
절대 차단기 밑에 서있거나 지나가는 일이 없어야 합니다.

DANGER

위 험

Make sure that the breaker and cradle have the
same rating when inserting and withdrawing the
breaker.

The sticker and name plate with rating are attached to
the product. 

차단기와 크레들의 사양이 일치하는지 반드시 확인하여
주십시오.

크레들과 차단기에 제품 사양이 표시되어 있습니다. 
반드시 확인후 사양이 일치하도록 하십시오.

DANGER

위 험

Fig. 4-9 Insertion of the SF/GS type(2) /
그림 4-9. SF/GS type VCB 인입방법(2)

Fig. 4-10 Withdrawing the SF/GS type /
그림 4-10. SF/GS type VCB 인출방법

Center

Handle

Sticker

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...

Отзывы: