Page 451 - Acel Catalogue 2021-22

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Useful Information - Thermal Overload Selection Charts
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age
45
1
Direct on Line Thermal Overload Selection Chart
Please consult the motor manufacturer for Full Load Current (FLC) ratings or from the motor rating plate
ACEL Overload Part Number
Motor Rating
Motor Rating
Overload Range
230V/1PH AC3
400V/3PH AC3
Amps
kW
Hp
kW
Hp
AC336708
0.07
0.09
0.37
0.55
1.0 to 1.65
AC336708
0.10
0.13
0.55
0.75
1.0 to 1.65
AC336710
0.18
0.25
0.75
1.0
1.6 to 2.5
AC336711
0.25
0.33
1.10
1.5
2.5 to 4.0
AC336711
0.37
0.50
1.50
2.0
2.5 to 4.0
AC336713
0.55
0.75
1.80
2.5
4.0 to 6.0
AC336713
0.55
0.75
2.20
3.0
4.0 to 6.0
AC336714
0.75
1.0
3.0
4.0
5.5 to 8.0
AC336714
0.75
1.0
3.7
5.0
5.5 to 8.0
AC336715
1.10
1.5
4.0
5.5
7.0 to 10.0
AC336716
1.50
2.0
5.5
7.5
9.0 to 13.0
AC336717
2.20
3.0
7.5
10.0
12.0 to 18.0
AC336718
3.0
4.0
11.0
15.0
17.0 to 25.0
Star Delta Starter Thermal Overload Selection Chart
Please consult the motor manufacturer for Full Load Current (FLC) ratings or from the motor rating plate
ACEL Overload Part Number
Motor Rating
Overload Range
400V/3PH AC3
Amps
kW
Hp
AC336708
1.1
1.5
1.0 to 1.65
AC336710
1.5
2.0
1.6 to 2.5
AC336710
1.8
2.5
1.6 to 2.5
AC336711
2.2
3.0
2.5 to 4.0
AC336711
3.0
4.0
2.5 to 4.0
AC336713
3.7
5.0
4.0 to 6.0
AC336713
4.0
5.5
4.0 to 6.0
AC336714
5.5
7.5
5.5 to 8.0
AC336715
7.5
10.0
7.0 to 10.0
AC336716
11.0
15.0
9.0 to 13.0
AC336718
15.0
20.0
17.0 to 25.0
For more information visit www.electric-center.co.uk
451
Section 11 - Useful Information & Index