Scribd
Upload
862 views1 page

Selection Table For Starter / Relay / Fuse / Cable For Dol Motors

This document provides a selection table for starters, relays, fuses, and cable sizes for direct online (DOL) motors of various horsepower ratings. It lists the full load current in amps corresponding to motor horsepower ratings from 0.5 to 225 HP. It also provides the typical starter/contractor capacity, backup HRC fuse size, and cable size in millimeters squared aluminum for each motor rating.

Uploaded by

bmsingh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
862 views1 page

Selection Table For Starter / Relay / Fuse / Cable For Dol Motors

This document provides a selection table for starters, relays, fuses, and cable sizes for direct online (DOL) motors of various horsepower ratings. It lists the full load current in amps corresponding to motor horsepower ratings from 0.5 to 225 HP. It also provides the typical starter/contractor capacity, backup HRC fuse size, and cable size in millimeters squared aluminum for each motor rating.

Uploaded by

bmsingh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 1

SELECTION TABLE FOR STARTER / RELAY / FUSE / CABLE FOR DOL

MOTORS
HP 3 Phase KW Approxi DOL Typical Typical
415 V 415 V Full Starter / Back up Cable
50 HZ 50 HZ oad Curre Contractor HRC Fuse size
in Amps. Capacity in APMS sq.mm AL
in Amps.

0.50 0.40 1.0 12 6 1.5/2.5


0.75 0.55 1.5 12 6 1.5/2.5
1.0 0.75 2.0 12 10 1.5/2.5
1.5 1.1 2.6 12 10 1.5/2.5
2.0 1.5 3.5 12 15 1.5/2.5
3.0 2.25 5.0 16 20 1.5/2.5
4.0 3.0 6.2 16 20 1.5/2.5
5.0 3.75 7.5 16 25 2.5
6.0 4.5 9 16 25 2.5
7.5 5.6 11 16 25 4.0
10 7.5 14 16 35 4.0
12.5 9.3 18 30 50 6.0
15 11 21 30 50 6.0
17.5 13 24 30 63 10.0
20 15 28 30 63 10.0
25 18.5 35 38 80 16
30 22 40 70 100 25
35 26 47 70 125 25
40 30 55 70 125 25
45 33.5 60 70 160 35
50 37.5 66 70 160 35
60 45 80 105 160 50
75 56 100 105 200 70
90 67.5 120 170 250 95
100 75 135 170 250 95
150 112 200 400 350 185
200 150 275 400 500 300/400
225 170 300 400 600 300/400

You might also like