ZWAE NSW30, Installation And Service Manual

Page 1: ...Installation and Service Manual Zakład Wytwórczy Aparatów Elektrycznych Sp z o o NSW30 Motor Operating Mechanism Manual DTR 05 04 03 EN ...

Page 2: ...ickly Failure to follow the warning instructions can result in serious personal injury or material damage Only suitably qualified personnel can work on or near the device These personnel must know exactly all safety rules and main tenance rules in accordance with these instructions The trouble free and safe operation of this device requires prop er transport proper storage construction and assembl...

Page 3: ...ironmental conditions 5 2 5 Nominal plate 6 2 6 Technical dat 6 3 ADDITIONAL EQUIPMENT 7 3 1 Electromagnetic interlock 7 3 2 Control system in box 8 3 3 Control system on TH 35 bar5 8 3 4 Coupling joint 9 3 5 Coupling rod 9 3 6 Angular gears 10 3 7 Disconnector gears 11 4 INSTALATION AND ADJUSTMENT 11 4 1 Assembling to the supporting construction 11 4 2 Assembling on MV switch 12 4 3 Coupling with...

Page 4: ...re putting into service 13 5 EXPLOITATION 14 5 1 Manual control 14 6 PERIODIC INSPECTIONS AND CONSERVATIONS 16 6 1 Visual inspection 16 6 2 Spare parts and recommended maintenance materials 16 7 DIMENSION DRAWING OF THE OPERATING MECHANISM 17 8 DIMENSION DRAWING OF THE CONTROL BOX 17 9 WIRING DIAGRAM OF NSW30 3 MOTOR WITH PERMANENT MAGNETS 18 10 WIRING DIAGRAM OF NSW30 4 SERIAL MOTOR 19 11 UTILIZA...

Page 5: ...ng and colliding with each other or parts of the vehicle 2 DESCRIPTION NSW30 motor drives are designed for cooperation with disconnectors disconnectors and earthing switches of medium voltage in indoor conditions The use of the drive allows remote or local control of the switch installed in the switchgear cubicle In a simple way without any additional changes in the existing switch gear you can re...

Page 6: ...tric motor drives a bevel gear through a three gear gear As a result of the gear transmission the maximum drive torque is approx 300Nm and the angle of rotation of the output shaft is limited by the limit switches to 220 The casing is made of steel sheet covered with a layer of epoxy powder paint The housing cover is attached to the body by means of four self tapping screws 12 In the lower part of...

Page 7: ... 1 Type NSW30 3 NSW30 4 2 Nominal voltage 110 VDC 110 VAC 24 VAC 220 VDC 230 VAC 3 Nominal current 4 9A 220V 5A 220 V 19 A 24 V 4 9 A 220 V 4 Nominal power 300W 5 Torque nominal maximum 150 Nm 300 Nm 6 Switching time ca 5s 7 Maximum diameter of wires 4 mm2 8 Weight ca 10kg 9 Mechanical endurance 2000 cycles ...

Page 8: ...Zakład Wytwórczy Aparatów Elektrycznych Sp z o o 8 3 ADDITIONA EQUIPMENT 3 1 Electromagnetic interlock ...

Page 9: ...Zakład Wytwórczy Aparatów Elektrycznych Sp z o o 9 3 2 Control system in the box 3 3 Control system on TH 35 bar ...

Page 10: ...Zakład Wytwórczy Aparatów Elektrycznych Sp z o o 10 3 4 Coupling joint 3 5 Coupling rod Standard Insulated Strengthened Standard ...

Page 11: ...Zakład Wytwórczy Aparatów Elektrycznych Sp z o o 11 3 6 Angular gear Strengthened An example of angular gear application Standard First shaft s length Second shaft s length Angular gear ...

Page 12: ...o M10 screws The wall on which the drive is mounted should be suf ficiently rigid thus ensuring a certain transmission of the drive torque Compatibility between the spacing of mounting holes and the shape of the output shaft ensures full interchangeability for manual drives of the type NRK produced by ZWAR S A and manual drives NR 1 produced by ZWAE sp O o 1 screw M10x35 2 spring washer B10 A70 3 ...

Page 13: ...ing conductor should be selected in accordance with the applicable regulations 4 5 Connecting control and supply circuits The control cable must be inserted into the drive housing via a throttle Connection of the control cable with the ter minal block of the drive should be made in accordance with the designed control system The maximum cross section of wires supplied to the terminal block can be ...

Page 14: ...his allows you to smoothly adjust the angle of the output shaft in the range of 220 degrees 4 7 Tests before putting into service Before putting the drive into service check the quality of its assembly and the correct interaction with the de vice For this purpose 10 20 electrically controlled shifts should be made carefully observing the interaction of the parts In the case of any irregularities i...

Page 15: ...shaft slide gate with your fingers 4 put the lever on the drive shaft 5 rotate to close the apparatus right or open left depending on the current position of the apparatus After completing the maneuver lower the grip handle 9 and retract the drive lever 10 EMERGENCY MANEUVERING The BE 2 lock also allows the emergency maneuvering The flap secured with a pad lock seal etc obstructing the locking coi...

Page 16: ...nual override check whether the drive shaft has been engaged i e retraction to the original position the shaft flange must be adjacent to the cam causing the shaft to move away If the coupling is not engaged turn the drive shaft a few de grees to the right or to the left ...

Page 17: ...inal block fixing of limit switches 6 2 Spare parts and recommended maintenance metarials The use of high quality components and operational experience indicate the long service life of motor drives about 30 years In the event of damage to the drive due to improper assembly or operation it is possible for the manufacturer to pay for repairs PHARMACEUTICAL WHITE acid free used for the lubrication o...

Page 18: ...h Sp z o o 18 300 4x 6 5 45 210 25 250 300 325 170 200 7 DIMENSION DRAWING OF THE OPERATING MECHANISM 8 DIMENSION DRAWING OF THE CONTROL BOX Type of operating mechanism A Without lock 296 With lock 306 A 231 94 53 106 409 70 40 33 16 2x M10 ...

Page 19: ... X 15 X 11 X 13 X 14 X 12 X 16 X 23 X 20 X 19 9 WIRING DIAGRAM OF NSW30 3 MOTOR WITH PERMANENT MAGNETS XN terminal block of the operating mechanism S4 S5 limit switch S9 microswitch of the electric lock M electric motor X terminal block of the control system Type of controller 1 2 3 4 Manual control Electric control S9 microswitch of the electric lock ...

Page 20: ...S9 1 2 4 3 S4 1 2 _ M DC motor X 5 X 15 X 11 X 13 X 14 X 12 X 16 X 23 X 20 X 19 X 17 X 18 XN terminal block of the operating mechanism S4 S5 limit switch S9 microswitch of the electric lock M electric motor X terminal block of the control system Type of controller 1 2 3 4 Manual control Electric control S9 microswitch of the electric lock ...

Page 21: ...n any dangerous substances In accordance with applicable regulations it is possible to return a worn out complete disconnector to the manufacturer Zakład Wytwórczy Aparatów Elektrycznych Sp z o o Zakład Wytwórczy Aparatów Elektrycznych Sp z o o Gdańska 60 84 300 Lębork POLAND Address of correspondence Kębłowo Nowowiejskie ul Łąkowa 2 84 351 Nowa Wieś Lęborska POLAND zwae zwae com pl tel 48 59 863 ...