Thakoor by Beacon way

DEDICATED TO EXCELLENCE

THAKOOR RANGE OF SWITCHGEAR PRODUCTS

DIRECT-ON-LINE STARTERS BASIC TYPE SB

Fig. 1

Fig.3

Fig.2

ENCLOSED TYPE (SBE)

FLUSH MOUNTING TYPE (SBP)

OPEN EXECUTION TYPE (SBO)

DOL STARTER SELECTION TABLE Introduction THAKOOR manually operated Direct-On-Line Push Button Starter, basic type SB, is a compact & versatile switchgear suitable for nonreversing control of 5.5 KW, 415V, 3 phase or 1.5 KW, 230V, single phase squirrel cage induction motor of any type. This starter is suitable for utilization category AC3 (Non-reversible) intermittent duty (12 operating cycles per hour) as per IS: 13947 (Part 4/ Sec.1) : 1993

Mounting This starter is available in (1) Enclosed (2) Flush Mounting Types (3) Open Execution and In Enclosed Type, for surface mounting, the starter unit is enclosed in dust proof sheet steel housing having a removable metal cover. In Flush Mounting Type, the starter unit is attached to a metal face plate. The starter unit occupies the recess in the machine frame. In Open Execution Type, the starter unit is installed on the integrally moulded mounting brackets and only the push buttons project out of the machine casing.

DIMENTIONAL DETAILS OF DOL STARTERS (mm)

Bimetal Overload Relay Scale in Amps

Suitable for Maximum Motor Output At 415 V, 3 Phase, 50 Hz.

Starter Recommended Enclosed Type

230V, 1 Phase, 50 Hz

Approx Full Load Current in Amps

0.20-0.40

SBE-20

0.25 0.37 0.55 0.75 1.10 1.50 2.20 3.00 3.70 5.50

0.90 1.20 1.60 2.00 2.50 3.50 4.80 6.20 7.50 11.00

0.125 0.17 0.25 0.33 0.50 0.75 1.00 1.50 2.00

0.11 0.13 0.19 0.25 0.37 0.55 0.75 1.10 1.50

1.61 1.95 3.08 3.36 3.70 5.10 6.50 9.00 13.50

0.40-0.80 0.80-1.50 0.80-1.50 1.50-3.20 1.50-3.20 1.50-3.20 3.20-6.50 3.20-6.50 3.20-6.50 6.50-11.00 6.50-11.00 11.00-20.00

SBE-40 SBE-80 SBE-80 SBE-150 SBE-150 SBE-150 SBE-320 SBE-320 SBE-320 SBE-650 SBE-650 SBE-1100

0.33 0.50 0.75 1.00 1.50 2.00 3.00 4.00 5.00 7.50

Approx Full Load Current in Amps

Catalouge Number

NOTE: Catalogue Numbers ‘SBE’denotes Enclosed Type (in Sheet Steel Housing) (Fig.1). Hence. read ‘SBP’ to denote Flush Mounting Type (Fig.2). and ‘SBO’ to denote Open Execution Type (Fig. 3) The bimetal overload relay scale in Amps is for guidance. Actual selection of the star1er required to be made as per FLC of the motor .

ENCLOSED TYPE (SBE) (FOR SURFACE MOUNTING)

OPEN EXECUTION TYPE (SBO)

WIRING DIAGRAM

3 Phase, 415 V, 50Hz

Single Phase, 230 V, 50Hz

Fg.3

Fg.1

FLUSH MOUNTING TYPE (SBP)

Tripping Time in Seconds

CHARACTERISTIC CURV

Multiple of rated current

Fg. 2

Thermal overload characteristics of DOL Starter Note : Tripping curve is applicable with a tolerance _+10% on current

L.T. CONTROL SWITCHES BASIC TYPE M16 RATING 16AMPS, 415V, 50Hz. DIMENSIONAL DETAILS OF M 16 SWITCHES (mm)

RANGE OF SWITCHES

L. T .Control switches, type M 16, are Air - Break, Leveroperated and are designed to provide reliable and efficient control of industrial motors. The switches have exceptionally long life of switching cycles. The switches are capable of continuous duty giving as much as 200 switching operations per hour. The switches are of robust construction and are enclosed in sheet metal housing. The switches are operated with bakelite ball handle. For loom applications, the switchesare made available with steel handle. The switching action is accomplished by means of an efficient spring mechanism which is actuated by a handle provided at the top of switch.

Type of Switch

Rated Current Amps

On-Off Reversing Changeover

16 16 16

Cat No.

M16/EO-16 M16/ER-16 M16/EC-16

The switches are suitable for projection mounting on Machine-tools such as Lathes, Drill Presses, Threading Machines, Band Saws, Grinders, Press Brakes, Switch Boards, Control Panels etc. Every switch undergoes routine tests in our well equipped factory. The tests are carried out on the lines of relevant sections of Indian Standards Specification IS: 13947 (Part 3) : 1993. Every switch is tested for high voltage test of 2.5 KV RMS for 1 minute.

CONNECTION DIAGRAMS ON-OFF SWITCH

REVERSING SWITCH

CHANGEOVER SWITCH

L.T. CONTROL SWITCHES BASIC TYPE M25 & M63 CAM OPERATED B. Programme Switches, M 25 & M63. These switches are tailor-made as per switching sequences desired by the . customers. These switches are used for programme control of machine tools, switchboards, control panels, etc. These can also be used in the main circuit for direct control of feeder motors and in the control circuits for controlling the contactors for various drives according to the desired programme.

Construction â&#x20AC;&#x2DC;Thakoorâ&#x20AC;&#x2122; L.T. Control Switches, Cam Operated. basic types M25 and M63 are built up from uniform switching packets assembled to form a stack. Each packet carries 2 fixed contacts accessible from outside and 2 moving contacts inside the packet. The moving contacts are operated by moulded bakelite cams which are actuated by a spring operated mechanism. This facilitates make and break operations with positive location of positions. The switches are capable of rotating either in clockwise or anticlockwise directions. M25 switch is generally supplied with bakelite ball handle and M63 switch with machine handle. Both handles can be fixed in any desired positions. Switching Capacity and Mechanical life M25 and M63 switches are exceptionally suitable for safe starting and stopping of AC, 3 phase induction motors, even under heavy starting and locked rotor conditions. These switches are capable of a frequency of operations upto 200 switching cycles per hour. The mechanical life of these switches is exceptionally high, running into millions of switching cycles. The switches possess high making n breaking capacity and long contact life.

Connection The terminals of M25 and M63 switches are easily accessible from outside. RANGE OF SWITCHES These switches are supplied either in open execution or in sheet steel housing. They are also supplied with front plate (as an extra accessory) for flush mounting. Range

Motor Control Switches

Programme Switchs Heavy Duty Swtiches

Basic Type

Maximum Continuous Rating Amps.

M25 M25 M63 M25 M63 M25 M63

16 25 63 25 63 25 63

A. Motor Control Switches, M25 & M63: For controlling, starting & stopping of 3 phase induction motors. These are classified as Motor Duty switches under category AC-3 of IS- 13947 (Part3) : 1993.

Switches With Momentary Contacts The switches in M25 series upto 4 packets can also be offered with momentary contacts on either one or both sides. Application of this execution can be in main circuits for inching and plugging operation. C. Heavy Duty Switches, M25 & M63 The heavy duty switches are covered by IS: 4064. 1978, as such these switches are capable of making and breaking 3 times the rated current at a rated voltage and at a power factor of 0.35. These switches find application in the distribution network for general control of feeders. In many industrial installations, especially in rural areas, where power factor is predominantly low, these switches, possessing high making and breaking. capacity, can operate such circuits with absolute safety. Heavy Duty On-Off switches Basic Type

Rated current Amps

Open Execution Cat. No.

In sheet steel housing Cat. No.

M25

M25-02-3/25

M25-02-3/25E

M63

M63-02-3/63

----

SWITCH VERSIONS

M25 with sheet steel housing

M25 open execution

M63 open execution

WITH SHEET STEEL HOUSING Type of Switching Sequence

Basic Type

Rated Current Amps

ON-OFF

M2S M63 M2S M2S M2S M2S M2S M63 M63 M63 M63

16 63 16 25 25 25 25 63 63 63 63

75 30 -

10 40 -

REVERSING

M25 M63

16 63

5.5 30

STAR-DELTA

M25 M63

2S 63

SVSTEM

M25

SELECTOR

M63

REVERSING POLE CHANGING (Dahlander windings) 2 SPEED POLE CHANGING

(2 POlE) HEAVY OUTY (2 POLE) -----”---(3 POLE) -----”---(4 POLE) -----”---(6 POLE) -----”---(2 POLE) -----”---(3 POLE) -----”---(4 POLE) -----”---(6 POLE)

Motor Output 415 KW HP

No, of Switching Packets

Open Ececution Cat. No.

In Sheet Steel Cat No.

2 2 1 1 2 2 3 1 2 2 3

M25-0 M63-0 M25-01-2/16 M25-01-2/25 M25-o2-312S M25-2-/2S M25-03.6/2S M63-01-2/63 M63-02-3/63 M63-02-4/63 M63-03-6/63

M2S-0E M2S-01-2/16E M2S-01-2/2SE M2S-02.3I2SE M2S-02-412SE M2S.03-6/2SE -

7.5 40

3 3

M25.R M25-RE M63-R

12 30

18 40

4 4

M25-SD M63-SD

M25-SS

M25-SSE

M63-SS

M25

7.5

M25-RPC

M25

5.5

7.5

M2S-2SW

M2S.2SWE

M25

5.5

7.5

M25-2DW

i Seperate Windings ii Dahlander Windings

OPEN EXECUTION

M 25 E Switches

Upto 3 Packets

120

100

106

107.5

SCHEMATIC DIAGRAMS

M 25 A

Switches

41.5

1 Packet

61.5

2 Packet

97.5

3 Packet

118

102.5

4 Packet

138

122.5

5 Packet

158.5

143

6 Packet

Star-Delta Switch M25 - SD

Reversing Pole Changing Switch M25 - RPC

Reversing Switch (Momentary Auxiliary ) M25-R

2 Speed pole Changing Switch M25-SW

* Minimum clearance from metal parts ( to be increased to 18 mm in case of star-delta switches) All Dimensions are in mm

On-Off Switch M25 - O

System Seclector Switch M25-SS

SWITCH ACCESSORIES

Machine Handle

Ball Handle

Single Wing Knob

Double Wing Knob

Indicating Dials

DIMENTIONAL DETAILS OF M63 SWITCHES SCHEMATIC DIAGRAMS

OPEN EXCEUTION

Reversing Switch M 63-R

Star-Delta Switch M 63 - SD

System Seclector Switch M 63-SS M 63 A

Switches

1 Packet

154

132

4 Packet

101.5

79.5

2 Packet

180

158

5 Packet

127.5

3 Packet

206.5

184.5

6 Packet

On-Off-Switch M 63 - O

ROTARY SWITCHES 10-100 AMPS, AC & DC Position : 4,6 & 8

Thakoor Rotary Switches are designed for ON LOAD Switching and facilitate choice of multiposition and multipole circuits. The applications are for isolation, selection and auxiliary switching of resistive and inductive circuits. The Switches incorporate two types of operating mechanisms. 1. Quick make & slow break principally for AC switching. 2. Quick make & quick break mainly for DC switching, and also for AC switching when quick operation of the switch is necessary. In case of Ammeter Selector Switches, special type of Make-Before-Break contacts are used to give complete security againstâ&#x20AC;&#x2122; risk of open circuit conditions of current transformers

We also entertain enquiries for tailor-made switches to suit special switching sequences. higher working voltage. blocked position, spring return to normal. non-reciprocating mechanism as well as DC switches etc. The switches are tested in accordance with relevant section of IS: 13947 (Part 3) : 1993 and havebeen tested and approved by Government Test house. Every switch is capable of withstanding high voltage of 2.5 KV RMS far one minute. FOUR POSITATION SWITCHES, AC SINGLE PHASE, 230V AND THREE PHASE 415V, AC, 50Hz Rated Current Amps 16

1 2

1012 1023

2Way 2Way No Off & Off Cat. No Cat. No Frame Size:1 1013A 1013B 1025A 1025B

1 2

2513 2525

2513A 2525A

3 4

1034 1045

Frame Size:1 1037A 1037B 1049A 1049B

1039C 10412C

1039D 10412D

3 4 1 2

2034 2045 2513 2549

2037A 2049A 2513A 2549a

2039C 20412C 2515C 25417C

2039D 20412D 2515D 25417D

1 2 1 2

4012 4023 6013 6025

Frame Size:3 4013A 4013B 4025A 4025B 6013A 6015B 6025A 6029B

4013C 4026C 6015C 6029C

4013D 4026D 6015D 6029D

3 4 3 4 3

Frame Size:3 4034 4037A 4037B 4039C 4045 4049A 4049B 40412C 6037 6037A 60313B 60313C 6049 6049A 60147B 60417C 100311 Light Duty Switch, for AC Switching

On-Off Cat. No.

RANGE OF SWITCHES Description of Switch 4 position switches in frame size1 having 900 switching angle 4 position switches in frame size3 having 900 switching angle

Current Rating 10,16, 25 Amps

30,40, 60, 100 Amps 40 60

6 position switches in frame size 2 & 3 having 600 switching angle 8 position switches in frame size 3 having 450 switching angle

16,25, 40 & 60 Amps

16 and 25 Amps

40 60 100

2515B 2529B

2037B 2049B 2515B 25417B

3Way &Off Cat. No

SIX POSITATION SWITCHES, AC SINGLE PHASE, 230V AND THREE PHASE 415V, AC, 50Hz Rated Current Amps

5Way &Off Cat No.

6Way No. Off Cat No.

230 230 415

Frame Size:3 1 1013E6 2 1026E6 3 1039E6

1013F6 1026F6 1039F6

230 230 415

1 2 3

2515E6 2529E6 25313E6

2515F6 2529F6 25313F6

230 230 415

Frame Size:3 1 4014E6 2 4029E6 3 40313E6

4014F6 4029F6 40313F6

230 230 415

1 2 3

6017F6 60213F6 60319F6

4Way No-Off Cat. No

Voltage

Poles

1013C 1025C

1013D 1025D

2515C 2529C

2515D 2529D

EIGHT POSITATION SWITCHES, AC

4039D 40412D 60313D 60417D

6017E6 60213E6 60319E6

SINGLE PHASE, 230V AND THREE PHASE 415V, AC, 50Hz Rated Current Amps

Voltage

Poles

7Way &Off Cat No.

8Way No. Off Cat No.

230 230 415

Frame Size:2 1 1014G8 2 1029G8 3 20313G8

1014H8 1029H8 20313H8

230 230 415

1 2 3

2514H8 2529H8 25313H8

2514G8 2529G8 25313G8

SELECTOR SWITCHES AMMETER SELECTOR SWITCHES

VOLTMETER SELECTOR SWITCHES

4 Positions in frame size 1 & 6 Position, in frame size 2

AMMETER SELECTOR SWITCHES 4 Positions in frame size 1 & 6 Position, in frame size 2

To indicate by means of a Single Ammeter

Cat. No.

Current in each Phase with Off position

1036 AM

Current in each Phase and Leakage or out of balance current with off position

1048AM

Current in each Phase and Netural and leakage current with Off position

10210 AM 6

Switch has positions 4 6

To indicate by means of a Single Voltmeter

Cat. No.

MOUNTING ARRANGEMENTS The switches are supplied in following mountings.

Switch has positions

Voltage between Phase with Off position

1035 V

Voltage between any Phase & Netural with off position

1015 V

Voltage between Phases & between Phase & Netural without Off position

1037 V 6

1. Flush at back of panel mounting (ACP) 2. Back of panel mounting (ACB) 3. Front of panel Mounting (ACF) 4. Universal mounting (ACU)

AMMETER SWITCH Cat. No. 1036 AM.

VOLTMETER SWITCH Cat. 1035 V

4 Position OFF-R-Y-B

4 Position OFF-RN-YN-BN

FLUSH AT BACK OF PANEL

ACP

AMMETER SWITCH Cat. No. 1048 AM 6.

VOLTMETER SWITCH Cat. 1035 V

6 Position OFF-R-OFF-B-L.

4 Position OFF-RY-YB-BR

BACK OF PANEL

ACB

AMMETER SWITCH Cat. No. 10210 AM 6.

VOLTMETER SWITCH Cat. 1037 V6

6 Position OFF-R-Y-B-N-O/B.

6 Position RY-YB-BR-RN-YN-BN

FRONT OF PANEL

ACF

ACCESSORIES / SPARES Handles Bakelite Pistol grip handle for switches, frame size 2 & 3 (Fig. 3)

Bakelite Indicating Plates (Inscription duly engraved) a) 75 x 75 mm size for 4 position Switches, frame size 1 (Fig. 1) b) 95 x95 mm size for 4 position Switches, frame size 3 (Fig. 2) For 6 positions frame size 2 & 3 and 8 positions frame size 3 (Fig. 2)

Knobs ABS Knob for switches frame size 1 (Fig. 4) and frame size 2 & 3 (Fig. 5) Blocked Positions Please specify which positions to be blocked.

Warranty : These switches are warranted against any manufacturing defects and/or faulty workmanship for a period of 12 months from the date of purchase. This warranty is restricted only so far as repairs to or replacement of defective switches is concerned & does not cover misuse of & damage to switches. This also excludes any consequential damage. ALL DIMENSIONS ARE IN MM

ACCESSORIES / SPARES

Knob (Fg.1)

Knob (Fg.2)

Handle Pistol Grip (Fg. 3)

Indicating Plate (Fg. 4)

Indicating Plate (Fg.5)

TABLE FOR SWITCH LENGTH Frame size 1 Dimension ‘Y’ varies with the number of discs contained in catalogue number FOR RATING OF

NUMBER OF DISCS 2 3 4 5 6 7 8 9 10

TABLE FOR SWITCH LENGTH Frame size 2 Dimension ‘Y’ varies with the number of discs contained in catalogue number ADD FOR EACH

16A-25A/230V Y 16 22 28 34 40 46 52 58 64 10A-415

16A-25A/415 Y 21 29 37 45 53 61 77 85

FOR RATING OF

NUMBER OF DISCS ADD FOR 3 5 6 7 9 12 EACH

16A AND 25A Y 30 46 54 62 78 102

MOUNTING AND DIMENSIONS FLUSH AT THE BACK OF PANEL ACP (AC) FRAME SIZE2

MOUNTING AND DIMENSIONS FLUSH AT THE BACK OF PANEL ACP (AC) FRAME SIZE1

TFS-01 10A-250 Volt AC. ; ( Push to ON Release to Off) Contacts : 1NO + 1NC Body : Aluminum Pressure Die-Casting Weight : 160 Gms. Approx.

TFS-04 10A-250 Volt AC. ; ( Push to ON Release to Off) 10A-500 Volt AC. ; ( Push to ON Release to Off) Contacts : 1NO + 1NC 10A-500 Volt AC. ; ( Push to ON Release to Off) Contacts : 2NO+2NC 10A-250 Volt AC. ; ( Push to ON Push to Off) Contacts : 1NO Body : Aluminum Pressure Die-Casting Weight : 750 Gms. Approx.

TFS-10 Heavy-Duty 10A-500 Volt AC. Contacts 1NO+1NC. (S S) 10A-500 Volt AC. Contacts 2NO+2NC. (S S) 10A-500 Volt AC. Contacts 1NO+1NC. (D S) 10A-500 Volt AC. Contacts 2NO+2NC. (D S) Body : Aluminum Pressure Die-Casting Weight : 1500 Gms. Approx.

TFS-13 Popular 10A-250 Volt AC. ; ( Push to ON Release to Off) Contacts : 1NO + 1NC 10A-250 Volt AC. ; ( Push to ON Push to Off) Contacts : 1NO Body : Aluminum Pressure Die-Casting Weight : 300 Gms. Approx.

TABLE FOR SWITCH LENGTH Frame size 3 Dimension ‘Y’ varies with the number of discs contained in catalogue number FOR RATING OF 40A-60A 230V-415V

NUMBER OF DISCS

2 25

3 35

4 46

5 56

6 66

7 76

8 86

ADD FOR 9 10 EACH 97 107 10

MOUNTING AND DIMENSIONS FLUSH AT THE BACK OF PANEL ACP (AC) FRAME SIZE 3

‘THAKOOR HOUSE’ AT MAROL, MUMBAI

OTHER THAKOOR PRODUCTS: • Thakoor-GPM Drilling, Tapping and Tapping-cum-Drilling Machine. Capacities 6mm, 13mm, 20mm, 25mm and 35mm in Bench, Pedestal and Line Production versions. • Thakoor-SPM Modular Units: Drilling, boring, Milling, Tapping Heads and Hydraulic Slides in various capacities. • Thakoor-SPM Special Purpose machines built to user factories specific requirements. Authorised Dealer:

THAKOOR TECHNOLOGIES PRIVATE LIMITED

MACHINE

TOOLS

•

INDUSTRIAL

BWP / SANJU HINGE

Office & Work: A-70, T.T.C. Industrial Area, M. I. D. C., Khairane, Thane-Belapur Road, Navi Mumbai - 400 710. INDIA. Telephones: 2778 0627 / 2778 0628. Fax: 91-22-2778 0629. E-mail : thakoorbom5@hotmail.com Regd. Office: Thakoor House, Makwana Road, Off M. V. Rd., Marol Juction, Andheri (East), Mumbai - 400 059. INDIA.

SWITCHGEARS