ABB UniGear ZS1 Скачать руководство пользователя страница 13 | Manualshive

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ABB UniGear ZS1 Скачать руководство пользователя страница 13

13

P A N E L D E S I G N A N D E Q U I P M E N T

Types of interlocks

Standard safety interlocks (mandatory)

Keys (on request)

Padlocks

Locking magnets (on request)

Accessory devices

Type

1

2

3

4

5

Description

Apparatus racking-in/out
Apparatus closing
Apparatus racking-in
Apparatus multi-contact plug unplugging
Earthing switch closing
Apparatus racking-in
Apparatus compartment door opening
Apparatus racking-in
Feeder compartment door opening
Earthing switch opening

6
7
8
9
10

Apparatus racking-in lock
Earthing switch closing lock
Earthing switch opening lock
Insertion of the apparatus raking-in/out crank lever
Insertion of the earthing switch operating lever

Condition to be fulfilled

Apparatus in OFF position
Defined truck position
Apparatus multi-contact plug plugged
Truck in test position
Truck in test position
Earthing switch in OFF position
Truck in test position
Apparatus compartment door closed
Earthing switch in OFF position
Cable compartment door closed

Can only be removed with the truck in the racked-out position.
Can only be removed with the earthing switch open.
Can only be removed with the earthing closed.
Can always be removed.
Can always be removed.

11
12
13
14
15

Apparatus compartment door opening
Cable compartment door opening
Insertion of the apparatus raking-in/out crank lever
Insertion of the earthing switch operating lever
Shutters opening or closing

16
17

Apparatus racking-in/out
Earthing switch ON/OFF

Magnet energized.
Magnet energized.

20
21
22

Shutters fail-safe

Apparatus-switchgear unit compatibility matrix

Circuit-breaker mechanical operating mechanism

The device locks the shutters in the closed position when the
apparatus is removed from the compartment. The operator
cannot open the shut ters manually. The shutters can only be
operated by the apparatus truck.
The apparatus multi-contact plug and relative switchgear unit
socket are equipped with a mechanical matrix, that disables
apparatus racking-in into a switchgear unit with an
inappropriate rated current.
The apparatus compartment is equipped with a mechanical
device, that enables circuit-breaker closing and/or opening
directly by means of the front operating mechanism pushbuttons,
keeping the door closed. The controls can be operated with the
circuit-breakers in the operation and racked-out position.

A
B
A
B
A
B
A
B
A
B

Note: Apparatus is circuit-breaker.

It is necessary to use padlocks with 5-8 mm hasp diameter.

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Содержание UniGear ZS1

Страница 1: ...Safety Reliability Flexibility Economy INSTALLATION OPERATION AND MAINTENANCE INSTRUCTION MANUAL UniGear ZS1 with a panel width of 500 mm...

Страница 2: ...2...

Страница 3: ...Summary 2 Technical data 3 Panel design and equipment 4 Dispatch and storage 5 Assembly of the switchgear at site 6 Operation of the switchgear 7 Commissioning 8 Maintenance 9 Product quality and env...

Страница 4: ...el involved in installation operation and maintenance The user s personnel must act responsibly in all matters affecting safety at work and correct handling of the switchgear Warning Always follow the...

Страница 5: ...ting values apply The normal operational altitude is up to 1 000 m above sea level The indoor ambient conditions are free of significant pollution such as dust smoke corrosive and or flammable gases v...

Страница 6: ...els and or the switchroom conditions e g low ceiling height additional measures may be necessary to ensure compliance with criterion 5 IEC 12 12 28 75 50 60 31 5 80 31 5 4000 630 1250 GB 12 12 42 75 5...

Страница 7: ...up caused by an internal arc fault The pressure relief flaps are secured with steel screws on one longitudinal side and plastic screws on the other side The internal overpressure causes the plastic sc...

Страница 8: ...8 UniGear ZS1 INSTALLATION OPERATION AND MAINTENANCE 18 1 1 1 2 3 84 5 7 6 18 1 18 2 14 14 1 14 2 14 Earthing switch operating mechanism 14 1 Operating shaft for earthing switch 14 2 Slide 18 Spindle...

Страница 9: ...rt when by means of a lever it is set up in the service position The shutters are closed when the withdrawable part is moved to the test disconnected position When the withdrawable part is in the test...

Страница 10: ...and the angular position of the spindle The withdrawable part and the panel are earthed together by means of an earthing system in the panel Withdrawable parts with the same design are interchangeable...

Страница 11: ...n per phase In a 1 250 A panel the cable push on sealing ends require a maximum cross section of 300 mm2 Customer requests regarding connections to bars three core cables special cables or sealing end...

Страница 12: ...the panel If the earthing switch is on the withdrawable part cannot be moved from the test disconnected position to the service position Details of possible interlocks for example in connection with...

Страница 13: ...hing closed Can always be removed Can always be removed 11 12 13 14 15 Apparatus compartment door opening Cable compartment door opening Insertion of the apparatus raking in out crank lever Insertion...

Страница 14: ...ear ZS1 INSTALLATION OPERATION AND MAINTENANCE Figure 10 Circuit breaker compartment door locking device Figure 9 Circuit breaker truck enabling slot Figure 8 Circuit breaker compartment door enabling...

Страница 15: ...OFF Note It s not suitable for floor rolling version Figure 13 Cable compartment door enabling slot and earthing switch enabling pin Figure 11 Circuit breaker compartment door locking device Figure 1...

Страница 16: ...16 UniGear ZS1 INSTALLATION OPERATION AND MAINTENANCE Figure 14 Cable compartment door locking device Figure 15 Cable compartment door locking device...

Страница 17: ...Basic design The number of sockets is optional but the basic assignment is 1 8 10 20 21 31 33 and 40 Sockets and pins can be mixed as required in the control wiring socket and control wiring plug 3 6...

Страница 18: ...ransport The transport units normally comprise two panels and in exceptional cases small groups of panels The panels are each fitted with four lifting eyebolts Transport panels upright Take the high c...

Страница 19: ...of the packing can no longer be guaranteed Take suitable action if intermediate storage is to continue Warning Do not walk on the roof of the panels rupture points in pressure relief devices The pres...

Страница 20: ...bility the switchgear must not be lifted too high Check the levelness of the forks 4 6 2 Apparatus The apparatus can be handled by cranes fork lift trucks or using the truck provided by ABB For each p...

Страница 21: ...it breaker on the truck Push the circuit breaker towards the circuit breaker compartment and insert the truck into the guides until the handles 2 are released outwards and the horizontal locking pins...

Страница 22: ...always be taken into account 5 2 1 Method of installation A Installation of the base irons Due to different switchgear dimensions one or more parts make up the base irons Their installation is usually...

Страница 23: ...slab drilling drawings To make the holes use a hammer drill with a bit according to the steel plugs used Insert the plugs in the holes and put the individual panels on the traced perimeters of the un...

Страница 24: ...dimensions 2 Dimension must be verified in documentation of the relevant order G Width of operating aisle See table on page 20 TB Door width FT 200 mm See table on page 20 TH Door height FH 200 mm Se...

Страница 25: ...27 Base iron fixing system Figure 28 Structural data for foundation frame on concrete floor 500 11 67 67 366 300 100 100 56 Control cables entry 6 mounting holes 36x20 Power cables entry 40 40 80 185...

Страница 26: ...OPERATION AND MAINTENANCE d 16 d 16 M 12 M 12 90 90 Figure 29 a Anchoring bolts on concrete floor Figure 29 b Base irons on concrete floor Figure 29 c Through hole on metal structure Figure 29 d Threa...

Страница 27: ...ils Release and remove the floor cover Remove the covers from the vertical control wiring ducts positioned on the right hand left hand sides of the panel front Fit and screw down the lids Correctly po...

Страница 28: ...and followed If switchgear is installed properly the doors shall be in the position in which the upper edge of door will be parallel with the gap between the circuit breaker compartment and the low v...

Страница 29: ...iding screws in open position of handle don t reach end position it s necessary to loose a bit screws If guiding screws after loosing still don t reach end position then it a necessary to replace the...

Страница 30: ...support 28 2 nr 1 Bushing plate 29 6 nr 3 Bushing 35 nr 12 8x25 screws 36 nr 12 M8 washer 30 29 5 31 32 28 2 36 35 29 6 Before fixing the panels side by side according to the general drawings bushing...

Страница 31: ...s advisable to start from the centre when assembling switchgear with more than 10 panels The junction points where the panels should be fix are as follows Nr 6 in the front side A B C D E F Nr 4 in th...

Страница 32: ...cloth and evenly greased with a thin coat of Syn Setral EK 339 Prepare the shield covers and install them to the busbar and T off bar joint to cover the screws Install the busbars panel by panel Scre...

Страница 33: ...ll three phases For bus tie units the bushings are single and are arranged in the lower part of the unit Bushings are held in bushing plates 40 nr 4 10x35 screws 42 nr 8 M10 washers 43 nr 4 M10 nuts F...

Страница 34: ...nr 8 M10 washers 43 nr 4 M10 nuts 44 nr 1 spacer 15 mm 4 nr 4 10x60 screws 42 nr 8 M10 washers 43 nr 4 M10 nuts 44 nr 1 spacer 15 mm Figure 43 12 17 5 kV panels T off 630 1250 A busbars 3150 A 3600 A...

Страница 35: ...ment On each side there are two screws which must be unscrewed detail on fig 46 After circuit breaker has been withdrawn from the panel it is possible to remove the horizontal partition After that the...

Страница 36: ...site installation The ferroresonance resistor is placed on the top of switchgear on the CB relief flap for the transportation Fig 52 When moving the resistor from relief flap to LV compartment LVC ple...

Страница 37: ...r pressure relief flap must be mounted according to figure 55 Details regarding connection to the wall and a discharge grating for pressure relief outside the switchroom will be agreed on with the cus...

Страница 38: ...the gas generated from an internal the arc exits from the duct through the top chimneys located on the top part of the gas duct on each panel On the top of the gas duct there are two openings Fig 59...

Страница 39: ...the number of parallel cables must be reduced see table below Connection of cables in typical panels Important notice Typically connections in the panel are made using single core plastic insulated ca...

Страница 40: ...0 UniGear ZS1 INSTALLATION OPERATION AND MAINTENANCE In A 1250 Width mm 500 Ith kA 31 5 A 1086 C 691 B 1310 Max number of cables in one phase 2 300 mm2 Figure 59 b Dimension of power cable connection...

Страница 41: ...testing purpose to the main earthing bar of the switchgear 5 12 Laying the ring circuits The ring circuits are supplied as a rolled up bundle in the control cabinet or in the accessories They are mar...

Страница 42: ...tion of the switchgear Turn the crank clockwise approx 20 turns until the stop is reached and the withdrawable part is in the service position Fig 66 Observe the position indicator Remove the hand cra...

Страница 43: ...disconnected position onto the service truck Open the door of the circuit breaker compartment Release the control wiring plug and place it in the storage position on the withdrawable part Position the...

Страница 44: ...ever will have no effect Opening and closing the circuit breaker Opening and closing operations with the withdrawable part in the service position should only be performed with the door closed Operate...

Страница 45: ...perating lever recess socket downwards Fig 72 to open If the switch is closed the slide will already be in this position Caution If the operation is prevented do not force the interlock and check that...

Страница 46: ...ster Checking the off circuit condition must always be carried out in compliance with the relevant safety regulations and local operating conditions 6 2 2 Current and voltage tests The testing and ear...

Страница 47: ...heck the mechanical and electrical interlocks for effectiveness without using force Set the protective devices in the switchgear to the required values and check their function with test equipment 7 C...

Страница 48: ...to Maintenance work should only be undertaken by trained personnel familiar with the characteristics of the individual switchgear All work should be carried out in accordance with all relevant IEC sa...

Страница 49: ...nt 8 5 Repair 8 5 1 Repair on switchgear assemblies 8 5 1 1 Repair of surface damage Carry out repair work immediately after a defect has been discovered Completely remove all rust from damaged paintw...

Страница 50: ...intenance and preventive maintenance to advanced strategies risk based maintenance and condition based maintenance In this way the service activity is no longer driven by predefined timeframes observa...

Страница 51: ...Hand crank to move the withdrawable part inside the panel 122 Operating lever for earthing switch 145 Double bit key for the central catch and screw type door catch 147 Hand crank for the central cat...

Страница 52: ...01 standard The duty of company is to facilitate subsequent recycling or disposal at the end of product life During disposal of the product it is always necessary to act in accordance with local legal...

Страница 53: ...Note...

Страница 54: ...you need by search Get all information about our products applications selection guides installation manuals service certificates and engineering tools etc Saving documents locally updating automatica...

Страница 55: ......

Страница 56: ...ut notice ABB Xiamen Switchgear Co Ltd No 885 FangShanXiEr Road Xiang an District Xiamen Fujian 361101 Tel 0592 602 6033 Fax 0592 603 0505 ABB China Customer Service Hot Line TEL 800 820 9696 400 820...

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