Reinhausen c.a.p.t. 099 Series Installation Manual & Maintenance Download Page 4

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ENGLISH

______________________________________________________________________________________________

_____________________________________________________________________

C.A.P.T. S.r.l. con Unico Socio

Soggetta a direzione e coord. di

Maschinenfabrik Reinhausen GMBH

Via Postale Vecchia 17

36070 Trissino (VI), Italia

Phone:. +39(0)445/962297
Fax: +39(0)445/490606
http://www.capt.it
E-mail:

[email protected]

PEC :

[email protected]

REINHAUSEN
GROUP

MAN-099-EN - rev.02 EN

DESIGN

2.1

Drawing

2.2

Generality

This is a de-energized tap changer. It means all switching operations must be
performed after disconnecting transformer by the electrical net opening the
sectionalizing switches, both HV and LV side, so transformer becomes off-circuit.

Main characteristics of this oil immersed tap changer series are:

• Slimness.

• Easy fixing and installation between tank wall and

magnetic core clamp or between transformer

cover and upper joke of magnetic core.

• Knob on cover separate

d from tap changer body, positioned on better place of cover, connected

to tap changer with two steel cables and steel/plastic sheath.

Summary of Contents for c.a.p.t. 099 Series

Page 1: ...____ C A P T S r l con Unico Socio Soggetta a direzione e coord di Maschinenfabrik Reinhausen GMBH Via Postale Vecchia 17 36070 Trissino VI Italia Phone 39 0 445 962297 Fax 39 0 445 490606 http www capt it E mail info capt it PEC capt legalmail it REINHAUSEN GROUP MAN 099 EN rev 02 EN 1 INSTALLATION MANUAL USE AND MAINTENANCE OF CABLE TYPE TAP CHANGER FROM 099 SERIES ...

Page 2: ...galmail it REINHAUSEN GROUP MAN 099 EN rev 02 EN 2 CONTENTS 1 GENERAL 3 1 1 Safety instructions 3 1 2 Safety notes on the equipment operation 3 2 DESIGN 4 2 1 Drawing 4 2 2 Generality 4 2 3 Drive handle 5 2 4 Technical features 5 3 SHIPMENT 5 3 1 Shipment 5 3 2 Storage 6 4 USE AND MAINTENANCE 6 4 1 Use 6 4 2 Maintenance 8 5 INSTALLATION 8 5 1 Tap changer 8 5 2 Preparation of cover or tank wall 9 5...

Page 3: ...ance or repair of the equipment must be suitably qualified and strictly observe these Operating Instructions Improper operation or misuse can lead to a reduction in the efficiency of the equipment damage to the equipment and property of the user serious or fatal injury Safety instructions in this manual are presented in three different forms to emphasize important imformation 1 2 Safety notes on t...

Page 4: ...EN rev 02 EN 4 2 DESIGN 2 1 Drawing 2 2 Generality This is a de energized tap changer It means all switching operations must be performed after disconnecting transformer by the electrical net opening the sectionalizing switches both HV and LV side so transformer becomes off circuit Main characteristics of this oil immersed tap changer series are Slimness Easy fixing and installation between tank w...

Page 5: ...rallel to the plates operated by the steel cables The cables curvature should not be excessive The minimum radius must be at least 140 mm 2 3 Drive handle The operating device consists of a drum fixed to the operating handle steel cables wound around it On drum casing there are two or four setting screws that permit the position adjusting of moving strip and eliminate any transmission clearance Ea...

Page 6: ...ere are no breakages In case you detect any damages please contact C A P T office informing the DETC serial number 4 USE AND MAINTENANCE 4 1 Use This is a de energized tap changer It means all switching operations must be performed after disconnecting transformer by the electrical net opening the sectionalizing switches both HV and LV side so transformer becomes off circuit Do not operate while th...

Page 7: ...__________________ C A P T S r l con Unico Socio Soggetta a direzione e coord di Maschinenfabrik Reinhausen GMBH Via Postale Vecchia 17 36070 Trissino VI Italia Phone 39 0 445 962297 Fax 39 0 445 490606 http www capt it E mail info capt it PEC capt legalmail it REINHAUSEN GROUP MAN 099 EN rev 02 EN 7 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 ...

Page 8: ...nd moving contacts due to oxidation and impurities dispersed in the oil It also protects against the formation of pyrolytic carbon formation that can occur when the contacts remain on a position for a long time with a consequent increase of the contact resistance Before and after this self cleaning of the contacts it may be useful to check the efficiency of the switch by means of a resistance meas...

Page 9: ...capt it E mail info capt it PEC capt legalmail it REINHAUSEN GROUP MAN 099 EN rev 02 EN 9 5 2 Preparation of cover or tank wall Figure 7 Figure 8 Prepare inside the cover tank wall with two pins D 6mm and with a hole D 27 H12 before to mounting the handle mechanism as shown in the figure 9 The pins are required in order to prevent the rotation of handle body at least one pin is necessary Figure 9 ...

Page 10: ... Assemble the accessories you find inside the plastic bag like on Figure 12 or figure 14 in case of aluminum protective cap The number of washers depends on lid thickness For instance for a 2 mm of lid thickness 7 washers must be used With a 4 mm lid thickness 5 washers have to be used and so on The nut M27x1 5 for fixing the tap changer to lid or tank wall must be tightened at 15 Nm Insert the kn...

Page 11: ... 36070 Trissino VI Italia Phone 39 0 445 962297 Fax 39 0 445 490606 http www capt it E mail info capt it PEC capt legalmail it REINHAUSEN GROUP MAN 099 EN rev 02 EN 11 Figure 12 Figure 13 Figure 14 Figure 15 Nut M27x1 5 Positioning ring Thickness washers Tightener O Ring washer O Ring R20 Screw M6x30 ISO 1207 Fiber red washer Numbering knob Rubber Nut M27x1 5 Positioning ring Thickness washers O R...

Page 12: ... Reinhausen GMBH Via Postale Vecchia 17 36070 Trissino VI Italia Phone 39 0 445 962297 Fax 39 0 445 490606 http www capt it E mail info capt it PEC capt legalmail it REINHAUSEN GROUP MAN 099 EN rev 02 EN 12 5 4 Cable mounting and setting Figure 16 Figure 17 Cable installation Tight Screw A and B completely as shown in figure 18 Unscrew the threaded bolt C until hole D appears totally free as shown...

Page 13: ... external diameter 6 5 The first one is a single item composed by an external metal part and an internal PA part The second option is provided as two separate components external metal part and internal PA 12 part This last solution involves the assembling by the customer as shown on figure 20 Cut and adjust the sheath to the required length and enter the steel cable into it Cable can exit from th...

Page 14: ...e second cable inside the tie rod preventing to overlap the second cable with the one already mounted Accommodate the sheath in place on the tie rod as shown in Figure 25 and 26 Figure 25 Figure 26 Pull at the same time the two cables with the maximum force and fix the screw a 5 Nm C as shown in Figure 27 Figure 27 Cable adjustment Operate three maneuvers till extreme positions in order to check t...

Page 15: ... 1 mm 60 A Tubular figure 28 5 1 mm 150 A C Threaded figure 31 M8 S Tubular figure 29 8 1 mm R Removable figure 30 8 1 mm R3 Removable figure 30 10 mm 200 A C Threaded figure 31 M10 S3 Tubular figure 29 10 mm S Tubular figure 29 11 5 mm R Removable figure 30 11 5 mm Figure 28 Figure 29 Figure 30 Figure 31 For fixed contacts tubular type see figures 28 29 30 the cables connection can be executed by...

Page 16: ...xed contact from the ferrule in PA66 In case of removable fixed contacts it is perfectly normal to have a slight joint tolerance between fixed deck nylon ferrule and contact it does not compromise the tap changer functioning C A P T highly recommends using flexible cables to execute connections on the tap changer Furthermore the cables must not weight in any way on the tap changer 6 DRYING PROCEDU...

Page 17: ...enfabrik Reinhausen GMBH Via Postale Vecchia 17 36070 Trissino VI Italia Phone 39 0 445 962297 Fax 39 0 445 490606 http www capt it E mail info capt it PEC capt legalmail it REINHAUSEN GROUP MAN 099 EN rev 02 EN 17 7 WHEN CONTACTING C A P T In the following cases please contact C A P T For temperature condition higher lower than suggested For hard environment conditions with possibility of snow or...

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