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  5. Installation And Service Instructions Manual

ABB hd4 Installation And Service Instructions Manual

Summary of hd4

  • Page 1

    Medium voltage products hd4 installation and service instructions index 1. Packing and transport 5 2. Checking on receipt 6 3. Storage 7 4. Handling 8 5. Description 10 6. Instructions for circuit-breaker operation 12 7. Installation 13 8. Putting into service 32 9. Periodical checking 34 10. Mainte...

  • Page 3

    3 • make sure that the installation room (spaces, divisions and ambient) are suitable for the electrical apparatus. • check that all the installation, putting into service and maintenance operations are carried out by qualified personnel with in-depth knowledge of the apparatus. • make sure that the...

  • Page 4

    4 i. Introduction this publication contains the information necessary for installation and putting into service of hd4 medium voltage circuit-breakers. For correct usage of the product, please read this manual carefully. For correct mounting of accessories and/or spare parts please refer to the rele...

  • Page 5

    5 1. Packing and transport the circuit-breaker is shipped in special packing in the open position with the springs discharged and with absolute pole pressure corresponding with the service value. Each piece of apparatus is protected by a plastic film to prevent any infiltration of water during the l...

  • Page 6

    6 caption a circuit-breaker nameplate b operating mechanism nameplate 1 type of apparatus 2 symbols and compliance with standards 3 serial number 4 circuit-breaker characteristics 5 characteristics of the operating auxiliaries nameplate fig. 1 a b 3 4 2 circuit-breaker iec 62271-100 hd4 ... ... ... ...

  • Page 7

    7 3. Storage in case a storage period is foreseen, on request our workshops will provide a suitable packing to the specified storage conditions. On receipt, the apparatus must be carefully unpacked and checked as described in chapter 2: checkink on receipt. If immediate installation is not possible ...

  • Page 8

    8 1 2 2 2 1 3 4. Handling before carrying out any operation, always check that the operating mechanism springs are discharged and that the apparatus is in the open position. Circuit-breakers up to 24 kv – to lift and handle the circuit-breaker, use the tool (1) (fig. 2a: shortest hooks for circuit-b...

  • Page 9

    9 1 2 fig. 2c fig. 3 fig. 2d.

  • Page 10

    10 fig. 4 caption 1 signalling device for state of sf6 pressure (on request) 2 opening push button 3 closing push button 4 operator counter 5 signalling device for circuit-breaker open/closed 6 shaft for manual closing spring charging 5. Description 5.1. General features the hd4 series are sulphur h...

  • Page 11

    11 withdrawable circuit-breaker caption 1 signalling device for state of sf6 pressure (on request) 2 opening push button 3 closing push button 4 operator counter 5 signalling device for circuit-breaker open/closed 6 shaft for manual closing spring charging 7 signalling device for closing springs cha...

  • Page 12

    12 7 6 8 3 5 4 1 2 6.1. Safety indications hd4 circuit-breakers ensure a minimum degree of protection ip2x if installed under the following conditions: – fixed version, with protection netting – withdrawable version, installed in a switchgear. Under these conditions, the operator is guaranteed again...

  • Page 13

    13 7. Installation 7.1. General correct installation is of prime importance. The instructions given by the manufacturer must be carefully studied and followed. It is good practice to use gloves to handle the pieces during installation. 7.2. Normal installation conditions maximum ambient air temperat...

  • Page 14

    14 mounting procedures – place the connections in contact with the circuit-breaker terminals. – interpose a spring washer and a flat washer between the head of the bolt and the connection. – tighten the bolt, taking care not to subject the insulating parts to stress (see table tightening torque). – ...

  • Page 15

    15 7.8. Auxiliary circuit connection notes – the minimum cross-section of the wires used for the auxiliary circuits must not be less than that used for internal wirings. – before carrying out the connection of the auxiliary circuits, it is advisable to check the selected type of automatism provided ...

  • Page 16

    16 150 496 63 248,5 43 347 493 473 67,5 150 586 402 13 205 260,5 10,5 114,5 117 270 332 21,5 541,5 13,5 336,5 446 87 27 27 2xm8 depth 16 2xm8 depth 16 m12 depth 25 m12 depth 22 581 600 63 231,5 472 598 618 43 210 210 67,5 117 34 270 332 10,5 87 336,5 205 266,5 21,5 623 13,5 13 446 111,5 27 27 2xm8 d...

  • Page 17

    17 20 Ø 13 Ø 10.5 266.5 306. 5 8 310 310 655 15.5 32 Ø18 2 x 80 2.5 35 322 385 561 8 28 62 2 600 210 210 472 598 43 618 yu yu q6 0 578 35 322 385 20 Ø13 Ø10.5 310 266. 5 20 40 20 20 62 20 40 603 Ø18 4x 655 670 min. 420 min. 468.5 349.5 2 115 622 8 28 465 15 730 275 275 137.5 137.5 708 602 748 43 728...

  • Page 18

    18 27 27 2xm8 depth 16 2xm8 depth 16 m12 depth 25 m12 depth 25 10,5 117 34 270 332 468 623 13,5 451,5 310 302,5 356,5 87 730 705 63 231 43 602 728 748 275 275 67,5 695 210 210 472 618 43 231 63 600 581 67,5 103,5 103,5 598 695 117 13 623 468 270 332 310 302,5 451,5 87 356,5 13,5 10,5 34 420 670 27 2...

  • Page 19

    19 35 322 385 3 115 20 13 10.5 26 6.5 30 6.5 8 31 0 31 0 18 2x 80 15.5 32 65 5 561 8 28 62 2 730 602 728 748 43 275 275 708 yu yu q6 0 Ø Ø Ø 22 22 10 34 2. 5 36 2 72 9. 5 37 270 363.5 3 358 400 10 63 9. 5 120 10.5 2x 34 8 * 200 * 4.9 * 516.4 * 85 * 355 * 695.4 28 21 53 9 88 7 * 30 2. 5 13 13 13 * * ...

  • Page 20

    20 730 708 7.9. Overall dimensions insulating partitions to be provided by the customer (a special kit is available on request). * distance with truck (if provided). Fixed circuit-breakers hd4 with truck (on request) tn 7268 ur 36 kv ir 1250 a 1600 a isc 25 ka 31.5 ka hd4 with truck (on request) tn ...

  • Page 21

    21 531 503 340 496 30 203 622,5 4 619 98,5 205 ±1 10 19,5 25 320 370 416 437 + 2 0 558 661 53 9 35 4 586 260 ±1 619 ±2 154 ±1 21,5 4 541 119 125 150 150 55 608 456 ±2 501 492 hd4/p withdrawable circuit-breakers for unigear type zs1 switchgears also suitable for power- cube pb1 hd4/p tn 1vcd000227 ur...

  • Page 22

    22 550 653 682 626 ±2 210 ±1 210 ±1 310 ±1 280 ±1 164.5 ±1 44 636 272 579 67.5 691 686 640 119 20 68 40 53.5 17 111.5 36 21 551 ±1.5 359 416 4 29 53 4 63 245 688 89 21.5 543 10 Ø 122 Ø 79 668.5 4 4 Ø 19.5 550 653 682 626 ±2 210 ±1 210 ±1 310 ±1 280 ±1 164.5 ±1 44 636 272 579 67.5 691 686 640 119 20 ...

  • Page 23

    23 750 853 882 806 ±2 275 ±1 275 ±1 310 ±1 280 ±1 164.5 ±1 375 842 708 67.5 144 691 686 643 58 30 43.5 17 111.5 119 36 21 554 ±1.5 359 416 4 29 53 4 4 4 63 245 688 89 21.5 10 Ø 152 Ø 109 668.5 Ø 19.5 750 853 882 806 ±2 275 ±1 275 ±1 310 ±1 280 ±1 164.5 ±1 375 842 708 67.5 730 643 58 30 43.5 17 96.5 ...

  • Page 24

    24 610 ±2 681 653 636 772,5 766,5 63 254,5 210 ±1 210 ±1 44 276 310 ±1 125 461 ±1 119 24 20 697 746 ±1,5 53 4 717 198 ±2 645 768 35 325 ±1 653 682 550 610 ±2 210 ±1 210 ±1 310 ±1 329 ±1 202 ±1 641 272 578 67.5 21.5 776 293 23 25.5 8 799 36 28 10 710 ±1.5 460 4 53 63 792 682 125 20 Ø 35 Ø 19.5 Ø 92.6...

  • Page 25

    25 853 882 806 ±2 275 ±1 275 ±1 310 ±1 345 ±1 198 ±1 144 842 232 708 67.5 817.5 807 310 23 43.5 30 19 119 788 36 58 11 699 ±1.5 457 4 53 4 4 4 63 814 700 125 20 Ø 79 Ø 122 733 853 882 750 806 ±2 275 ±1 275 ±1 310 ±1 345 ±1 198 ±1 144 842 232 708 817.5 807 310 23 43.5 30 19 119 788 36 58 11 699 ±1 45...

  • Page 26

    26 636 44 228 4 688 681 653 626 550 310 ±1 89 53 587 ±1,50 539 119 15 63 19,5 416 359 + 2 0 4 280 ±1 691 111,5 640 692 0 1 35 165 ±1 21,5 28 210 ±1 210 ±1 55 586,5 7.9. Overall dimensions hd4/w withdrawable circuit-breakers for powercube modules hd4/w tn 1vcd000228 ur 12 kv 17.5 kv ir 630 a 1250 a i...

  • Page 27

    27 682 653 626 ±2 210 ±1 210 ±1 310 ±1 280 ±1 165 ±1 691 44 636 578 67.5 228 688 63 245 56 15 63 36 29 53 40 16 640 28 416 551 ±1.5 4 4 4 688 636 89 10 Ø 79 Ø 35 Ø 19.5 21.5 359 682 550 653 626 ±2 210 ±1 210 ±1 310 ±1 280 ±1 165 ±1 691 44 636 578 67.5 272 668.5 63 245 56 15 63 36 53 40 8 640 28 29 5...

  • Page 28

    28 882 750 853 806 ±2 275 ±1 275 ±1 310 ±1 280 ±1 164.5 ±1 730 144 375 842 67.5 63 730 245 742 112 16 643 36 53 30 21 43.5 416 58 29 554 ±1.5 4 4 732 89 10 Ø 109 Ø 152 Ø 19.5 21.5 359 708 7.9. Overall dimensions hd4/w withdrawable circuit-breakers for powercube modules hd4/w tn 1vcd000053 ur 12 kv 1...

  • Page 29

    29 836 805 882 853 275 275 480 198 380 232 144 708 842 67.5 63 952 345 941.5 119 23 788 36 53 4 44 10 60 78 699 19 4 949 833 125 198 20 Ø 35 4 457 202 125 973 4 956 953 484 380 456 18 23 275 275 706 730 842 836 853 882 805 35 Ø 701 30 57 withdrawable circuit-breakers hd4/w for unigear type zs2 switc...

  • Page 30

    30 836 805 882 853 750 275 275 480 21.5 903.5 380 232 144 708 842 67.5 63 952 345 941.5 119 23 788 36 53 4 44 10 60 78 699 19 4 949 833 125 198 20 Ø 122 Ø 79 Ø 20 4 457 Ø a 1250-1600 a 35 mm 2000-2500 a (*) 79 mm 280 32.5 760 100 718 45 23 43 25 103 150 140 230 503 200 582 40 30 27 245 385 2 ÷ 5 840...

  • Page 31

    31 681 653 63 254 604 625 ±1 37 19 255 68 a 53 4 121,5 ±1 25 740 320 25 307 229 370 382 414 149 40 79 310 ±1 687 ±1,5 36 35 45° 1 8 435,5 ±2 739 325 ±1 734,5 4 644,5 55 210 ±1 210 ±1 650 19,5 25 36,3 detail a scale 1 : 2 hd4/sec withdrawable circuit-breakers for unisec switchgears hd4/sec 24 kv tn 1...

  • Page 32

    32 8.1. General procedures all the operations regarding putting into service must be carried out by abb personnel or customer personnel who are suitably qualified and have an in-depth knowledge of the apparatus and installation. If the operations are prevented, do not force the mechanical interlocks...

  • Page 33

    33 subject of the inspection procedure positive check 11 locking electromagnet on the circuit-breaker truck (yl2) (if provided). With the circuit-breaker open in the isolated for test position and the locking electromagnet not supplied, attempt to connect the circuit-breaker. Connection is not possi...

  • Page 34

    34 before carrying out any operation, make sure that the operating mechanism springs are discharged and that the apparatus is in the open position. 9.1. General during normal service, the circuit-breakers are maintenance- free. The frequency and sort of inspections basically depend on the service co...

  • Page 35

    35 sf6 in its pure state is an odourless, colourless, non-toxic gas with a density about six times higher than air. For this reason, although it does not have any specific physiological effects, it can produce the effects caused by lack of oxygen in ambients saturated with sf6. During the interrupti...

  • Page 36

    36 all assembly operations of spare parts/accessories regarding installation, putting into service, service and maintenance must be carried out by abb personnel or suitably qualified customer personnel with in-depth knowledge of the apparatus (iec 62271-1 para. 10.4.2). Should the maintenance by car...

  • Page 37

    37.

  • Page 38

    More product information: abb.Com/mediumvoltage your contact center: abb.Com/contactcenters more service information: abb.Com/service 1vcd601246 - rev . S - en instruction manual 2018.02 (hd4) (gs) for more information please contact: data and illustration are not binding. We reserve the right to ma...