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HI I WOULD LIKE TO CONNECT A SINGLE PHASE MOTOR TO A TELEMECANIQUE LC1 D093 CONTACTOR .I WOULD ALSO LIKE TO KNOW HOW TO CONNECT A STOP AND START BUTTON. KINDLY ASSIST ABD

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6ya6ya
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Posted on Jan 02, 2017

  • 89 Answers

SOURCE: WIREING IN NEW IEC CONTACTOR AND THERMAL OVERLOAD

I CAN PROBABLY DRAW YOU A DIAGRAM BUT SEE IF YOU CAN UNDERSTAND THIS FIRST. ASSUMING YOUR STARTER COIL REQUIRES THE SAME VOLTAGE OF YOUR COMPRESSOR. 230V MOTOR = 230V COIL ON STARTER. YOU HAVE 2 OR 3 HOT WIRES ATTACHING TO THE TOP OF THE STARTER ( 1 PHASE OR 3 PHASE). TAKE A JUMPER WIRE INSERTED UNDER THE SAME LUG AS 1 HOT LEG AND GO STAIGHT TO 1 SIDE OF THE COIL. THEN TAKE ANOTHER JUMPER WIRE FROM ANOTHER HOT LUG - PASS THRU THE TRIP PACK AT THE BOTTOM OF THE STARTER ( IN AND OUT) THEN GO TO PRESSURE SWITCH. TAKE THE OTHER PRESSURE SWITCH WIRE TO THE LOW OIL SWITCH. TAKE THE OTHER LOW OIL WIRE TO THE OTHER SIDE OF THE STARTER COIL. THEREFORE YOU WILL HAVE ONE SIDE OF THE COIL HOT ALL THE TIME AND WAITING FOR THE OTHER SIDE TO GET HOT. AS LONG THE OTHER LONGER CIRCUIT IS A COMPLETE CIRCUIT IT WILL WORK - IN A SERIES THE TRIP PACK SAYS OK, THEN THE PRESSURE SWITCH SAYS OK, THEN THE LOW OIL SWITCH SAYS OK AND THEN VOLTAGE GOES TO COIL AND PULLS THE STARTER IN. IF THIS IS TOO CONFUSING SEND ME AN EMAIL AND HOPEFULLY A PIC OF YOUR NEW STARTER TO JBRIDGERS@CA-EQUIP.COM AND I'LL TRY TO HELP YOU FURTHER. HOPE THIS HELPS.

Posted on Apr 03, 2009

mydogisk
  • 50 Answers

SOURCE: cutler hammer a10ano series a-1 contactor

There should be 2 contactors for forward and reverse. you have to wire them so that the power coming in will switch 2 opposite phases to reverse.

Posted on Apr 10, 2009

handygirl911
  • 59 Answers

SOURCE: Need to convert 3 phase Hobart dishwasher to single phase

It will not be inexpensive to convert your dishmachine over to three phase. With everything that you will need to replace, depending on the model if converyor or not it may run close to what it costs to have 3phase run to the building that you plan to move into.

Posted on Jun 09, 2009

  • 108 Answers

SOURCE: How do I wire two telemecanique LC1DO910

Interlocking. pump1. line 1 to auxiliary normally close contact of contactor #2 to holding coil of #1 contactor, line2 to float switch then to holding coil of #1 contactor.

Interlocking. pump2. line 1 to auxiliary normally close contact of contactor #1 to holding coil of #2 contactor, line2 to float switch then to holding coil of #2 contactor.



Posted on Dec 15, 2009

louislevel_2
  • 374 Answers

SOURCE: I would like to connect a pressure switch to the motor starter

hi! there, single phase compressor motor need a starting capacitor base on the rated capacity in horse power,you can check this on the tag of the compressor motor how many horsepower was indicated,it should be for single phase motor starting capacitor has a capacity of micro farads.for a 1 horsepower = 15 to 18 micro farads stating capacitor if you have more than 1 horsepower you can basically proportion the value of capacitor you need or ask the dealer how much capacitor you need on your motor the connection of pressure switch with a four terminal should be connected both on common line L1 and running capacitor line L2 .if you open the cover of pressure switch there are 4 terminals,2 terminals are connected when normally close or no pressure they connected on series connection on the common line one terminal connected to common line of the compressor and the other terminal on L1 to the pushbutton switch to L1 supply line.the 2 other terminals also connected in series withe line capacitors L2 to yhr power supply line.hope this will help you a lot.just rate my fix thanks a lot.

Posted on Apr 20, 2010

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I need to run a contactor ( 40 amps 3 phase ) with the help of thermostat..i have connected L1,L2 n L3 and output coneccted in T 1 T2 T3 . now how to connect A1 and A2 .... i want that contactor should...


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http://waterheatertimer.org/How-to-install-3-phase-timer.html
http://waterheatertimer.org/images/3-phase-timer-diagram-24Vac-865.jpg

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Or two-pole single phase contactor?

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1 Answer

I,m not exactley sure how to connect the wiring to the capacitor,on a three phase unit,or one that is wired for three phase (a/c).


If it is a three phase motor then it will not require a capacitor. Residential A/C compressors and fan motors have 3 wires coming out of then but they are not three phase, they are still single phase. If you are working with a residential system then you should have one wire that is common, one wire that is the start winding, and one wire that is the run winding. To connect it, L1 from the contactor would connect to one side of the capacitor. Connect the run wire to the same side of the capacitor. Connect the start wire to the opposite side of the capacitor. The common wire will connect to L2 on the contactor.

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What is the use of wye delta?


I don't know why your question is bound to this special breaker.

If your question is common, the wye/delta is a way to reduce the starting current of a large three phase asinchronous motor.
When a three phase motor is first connected in wye (star), the starting (peak) current is about 3 times less than this in delta. When already in motion the electromotive force will make the peak current when turned in delta much less, than that with a stopped motor.

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1 Answer

Dear sir, can i know about float switch connection in 3 phase motor


You should have contactor or relay to control the 3 phase motor. The float switch will control the contactor or the relay.

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1 Answer

I would like to connect a pressure switch to the motor starter


hi! there, single phase compressor motor need a starting capacitor base on the rated capacity in horse power,you can check this on the tag of the compressor motor how many horsepower was indicated,it should be for single phase motor starting capacitor has a capacity of micro farads.for a 1 horsepower = 15 to 18 micro farads stating capacitor if you have more than 1 horsepower you can basically proportion the value of capacitor you need or ask the dealer how much capacitor you need on your motor the connection of pressure switch with a four terminal should be connected both on common line L1 and running capacitor line L2 .if you open the cover of pressure switch there are 4 terminals,2 terminals are connected when normally close or no pressure they connected on series connection on the common line one terminal connected to common line of the compressor and the other terminal on L1 to the pushbutton switch to L1 supply line.the 2 other terminals also connected in series withe line capacitors L2 to yhr power supply line.hope this will help you a lot.just rate my fix thanks a lot.

Apr 20, 2010 | Air Tools & Compressors

1 Answer

WIREING IN NEW IEC CONTACTOR AND THERMAL OVERLOAD


I CAN PROBABLY DRAW YOU A DIAGRAM BUT SEE IF YOU CAN UNDERSTAND THIS FIRST. ASSUMING YOUR STARTER COIL REQUIRES THE SAME VOLTAGE OF YOUR COMPRESSOR. 230V MOTOR = 230V COIL ON STARTER. YOU HAVE 2 OR 3 HOT WIRES ATTACHING TO THE TOP OF THE STARTER ( 1 PHASE OR 3 PHASE). TAKE A JUMPER WIRE INSERTED UNDER THE SAME LUG AS 1 HOT LEG AND GO STAIGHT TO 1 SIDE OF THE COIL. THEN TAKE ANOTHER JUMPER WIRE FROM ANOTHER HOT LUG - PASS THRU THE TRIP PACK AT THE BOTTOM OF THE STARTER ( IN AND OUT) THEN GO TO PRESSURE SWITCH. TAKE THE OTHER PRESSURE SWITCH WIRE TO THE LOW OIL SWITCH. TAKE THE OTHER LOW OIL WIRE TO THE OTHER SIDE OF THE STARTER COIL. THEREFORE YOU WILL HAVE ONE SIDE OF THE COIL HOT ALL THE TIME AND WAITING FOR THE OTHER SIDE TO GET HOT. AS LONG THE OTHER LONGER CIRCUIT IS A COMPLETE CIRCUIT IT WILL WORK - IN A SERIES THE TRIP PACK SAYS OK, THEN THE PRESSURE SWITCH SAYS OK, THEN THE LOW OIL SWITCH SAYS OK AND THEN VOLTAGE GOES TO COIL AND PULLS THE STARTER IN. IF THIS IS TOO CONFUSING SEND ME AN EMAIL AND HOPEFULLY A PIC OF YOUR NEW STARTER TO JBRIDGERS@CA-EQUIP.COM AND I'LL TRY TO HELP YOU FURTHER. HOPE THIS HELPS.

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