Technical data
Table Of Contents

June 2005
146
For more information visit: www.EatonElectrical.ca CAT.02.02.S.K.CD
XT IEC Power Control
Manual Motor Protectors
Technical Data and Specifications
Figure 78. MMP Let-Through Tripping Characteristics — XTPB,
XTPR Frame B, XTPT
Figure 79. MMP Let-Through Tripping Characteristics — XTPR Frame D
Figure 80.
MMP Let-Through Tripping Characteristics — XTPR Frame B,
XTPM
1
2
3
6
4
8
10
4.0 A
6.3 A
2.5 A
1.6 A
0.25 A
10 A/12 A
0.1
0.2
0.3
0.4
0.6
0.8
0.01
0.02
0.015
0.03
0.04
0.06
0.08
12
1.5 3 4 6 8 10 2015 3040 60 80
100
XTPB
XTPR Frame B
XTPM
16 A
20 A
25 A
32 A
1 A
0.4 A
0.63 A
U
e
= 400 V
2 •
cc
cc rms
[kA]
[kA]
I
D
^
10
10 100
63/58 A
50/40/32 A
25 A
16 A
1
1
100
2 •
cc
XTPR Frame D
U
e
= 400 V
cc rms
[kA]
[kA]
I
D
^
XTPR Frame B
XTPM
10
4
1.5
2
3
6
4
8
4.0 A
6.3 A
2.5 A
1.6 A
1.0 A
10 A
10
3
2
1.5
3
4
6
8
10
2
2
1.5
3
4
6
8
1 1.5 32468102015 3 0 40 60 80100
16 A
20 A
25 A
10
6
1st half-wave
U
e
= 400 V
cc rms
[kA]
i
2
dt
[A
2
s]