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minutesecondmilisecond
Rated operational current
3-phase
2-phase
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Controls
Manual Motor Protectors - Characteristics Curves
Time Current Characteristic MPW25 Class 10
The tripping characteristic shows the manual motor protector trip time in relation to the rated current.
The curves show average tolerance range values for an ambient temperature of 20ºC (68ºF), starting in cold state. Thermal trip
time when working in operating temperature is reduced to around 25% of the presented values. Under normal operating
conditions, all 3 manual motor protector phases must be conducting.
MPW16/25/65
millis econd secon d minute
X Adjuste d curre nt I
2
Characteristic I
CONTROLS
t at 460V - MPW25
e
238
1-800-ASK-4WEG
Data is subject to change without notice.
Controls
Manual Motor Protectors - Characteristics Curves
MPW100
Hour
MinuteSecond
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In(r) = 10,4...15,6 x In
Trip ≤ 5 ms
x Adjusted current I
Notes: 1) Therm al Trippin g curre nt: Cur ve prese nted for an ambient temp eratu re of 20º C(68º F) star ting f rom cold state.
e
CONTROLS
WEG Automation - Products and Solutions 239
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Controls
Manual Motor Protectors
Short Circuit Interruption Capacity UL/CSA for MPW16, MPW25, MPW65, MPW100
Manual Motor Controller
High Capacity
Catalog
Number
CONTROLS
Setting Overload
Release
(A)
0.10 - 0.16 50 50 10 125 - - - - - - - -
0.16 - 0.25 50 50 10 125 - - - - - - - -
0.25 - 0.40 50 50 10 125 - - - - - - - -
0.40 - 0.63 50 50 10 125 - - - - - - - -
0.63 - 1.0 50 50 10 125 - - - - - - - -
MPW16
MPW25
MPW65
MPW100
1.0 - 1.6 50 50 10 125 - - - - - - - -
1.6 - 2.5 50 50 10 125 - - - - - - - -
2.5 - 4.0 50 50 10 125 - - - - - - - -
4.0 - 6.3 50 50 10 125 - - - - - - - -
6.3 - 10 50 50 5 125 - - - - - - - -
10 - 16 30 30 5 160 - - - - - - - -
0.10 - 0.16 50 50 25 125 50 50 25 - 100 100 50 -
0.16 - 0.25 50 50 25 125 50 50 25 - 100 100 50 -
0.25 - 0.40 50 50 25 125 50 50 25 - 100 100 50 -
0.40 - 0.63 50 50 25 125 50 50 25 - 100 100 50 -
0.63 - 1.0 50 50 25 125 50 50 25 - 100 100 50 -
1.0 - 1.6 50 50 25 125 50 50 25 - 100 100 50 -
1.6 - 2.5 50 50 25 125 50 50 25 - 100 100 50 -
2.5 - 4.0 50 50 25 125 50 50 25 - 100 100 50 -
4.0 - 6.3 50 50 25 125 50 50 25 - 100 100 50 -
6.3 - 10 50 50 25 125 50 50 25 - 100 100 50 -
10 - 16 50 50 25 160 50 50 25 - 100 100 50 -
16 - 20 50 50 25 250 50 50 25 - 100 100 50 -
20 - 25 50 50 25 250 50 50 25 - 100 100 50 -
25 - 32 42 42 25 500 42 42 25 - 100 100 50 -
10 ... 16 50 50 30 160 50 50 30 - - - - -
16 ... 20 50
20 ... 25 50 50 30 250 50 50 30 - - - - -
25 ... 32 50 50 30 500 50 50 30 - - - - -
32 ... 40 35 35 10 500 35 35 10 - - - - -
40 ... 50 35 35 10 750 35 35 10 - - - - -
50 ... 65 35 35 10 750 35 35 10 - - - - -
55 ... 75 50 50 10 1250 50 50 10 - - - - -
70 ... 90 50 50 10 1250 50 50 10 - - - - -
80 ... 100 50 50 10 1250 50 50 10 - - - - -
240VAC
480VAC
Y/277VAC
kA kA kA A kA kA kA A kA kA kA A
50 30 250 50 50 30 - - - - -
600VAC
Y/347VAC
Max.
Fuse or
MCCB
Combination Motor Controller (Type E/F)
240VAC
High Capacity
480VAC
Y/277VAC
600VAC
Y/347VAC
Max.
Fuse or
MCCB
Combination Motor Controller (Type E/F)
Extra High Capacity
240VAC
480VAC
Y/277VAC
600VAC
Y/347VAC
Max.
Fuse or
MCCB
Note: “-” Fuse or MCCB not required.
240 1-800-ASK-4WEG
Data is subject to change without notice.
Controls
Manual Motor Protectors
Short-Circuit Interruption Capacity (IEC 60947-2) for MPW16 , MPW25, MPW65, MPW100
220-230VAC 380-415VAC 440VAC 460-500VAC 630-690VAC
Catalog
Number
MPW16
MPW25
MPW65
MPW100
Setting Overload
Release
(A)
I
cuIcs
Max.
Fuse
(gL/gG)
I
cu
Max.
Fuse
I
cs
(gL/
gG)
IcuI
1)
kA kA A kA kA A kA kA A kA kA A kA kA A
0.10...0.16 100 100 - 100 100 - 100 100 - 100 100 - 10 10 -
0.16...0.25 100 100 - 100 100 - 100 100 - 100 100 - 10 10 -
0.25...0.4 100 100 - 100 100 - 100 100 - 100 100 - 10 10 -
0.4...0.63 100 100 - 100 100 - 100 100 - 100 100 - 10 10 -
0.63...1 100 100 - 100 100 - 100 100 - 100 100 - 10 10 -
1...1.6 100 100 - 100 100 - 100 100 - 100 100 - 10 10 -
1.6...2.5 100 100 - 100 100 - 100 100 - 100 100 - 8 8 25
2.5...4 100 100 - 100 100 - 100 100 - 100 100 - 8 8 35
4...6.3 100 100 - 100 100 - 100 100 - 100 100 - 8 8 50
6.3...10 100 100 - 50 10 100 50 10 80 10 10 63 5 5 50
10...16 100 100 - 10 10 100 10 10 80 10 10 80 4 3 63
0.10...0.16 100 100 - 100 100 - 100 100 - 100 100 - 100 100 -
0.16...0.25 100 100 - 100 100 - 100 100 - 100 100 - 100 100 -
0.25...0.4 100 100 - 100 100 - 100 100 - 100 100 - 100 100 -
0.4...0.63 100 100 - 100 100 - 100 100 - 100 100 - 100 100 -
0.63...1 100 100 - 100 100 - 100 100 - 100 100 - 100 100 -
1...1.6 100 100 - 100 100 - 100 100 - 100 100 - 100 100 -
1.6...2.5 100 100 - 100 100 - 100 100 - 100 100 - 8 8 25
2.5...4 100 100 - 100 100 - 100 100 - 100 100 - 8 8 32
4...6.3 100 100 - 100 100 - 100 100 - 100 100 - 8 8 50
6.3...10 100 100 - 100 100 - 50 25 80 42 21
10...16 100 100 - 50 25 100 50 15 80 10 8 80 5 5 63
16...20 100 100 - 50 25 125 50 15 80 10 8 80 5 5 63
20...25 100 100 - 50 25 125 50 15 100 10 8 80 5 5 63
25...32 100 100 - 50 25 125 25 15 100 10 8 80 5 5 63
10...16 100 100 - 50 50 100 50 50 80 15 15 80 8 8 63
16...20 100 100 - 50 50 125 50 50 80 15 15 80 8 8 63
20...25 100 100 - 50 50 125 50 50 100 15 15 80 8 8 63
25...32 100 100 - 50 50 125 50 50 100 15 15 80 5 5 63
32...40 100 100 - 50 50 160 50 50 125 15 10 100 5 5 63
40...50 100 100 - 50 50 160 50 50 125 15 10 100 5 5 80
50...65 100 100 - 50 50 160 50 50 125 15 10 100 5 5 80
55...75 100 100 - 75 50 - 50 38 200 12 9 160 6 6 125
70...90 100 100 - 75 50 - 50 38 200 12 9 160 6 6 160
80...100 100 100 - 75 50 - 50 38 200 12 9 160 6 6 160
Max.
Fuse
(gL/
gG)
IcuI
1)
cs
Max.
Fuse
cs
(gL/gG)
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IcuI
1)
63 8 8 50
Max.
Fuse
cs
(gL/gG)
1)
CONTROLS
Self protected against short-circuits up to 100kA
- Back-up fuse not required
1) Fuse amounts required for greater shor t-circuit currents.
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Controls
Manual Motor Protectors
Short-Circuit Interruption Capacity (IEC 60947-2) Limiter Function MPW25 + CLT25
380-415VAC 440VAC 460-500VAC 630-690VAC
Catalog
Number
MPW25 + CLT25
Setting Overload
Release
(A)
0.10...0.16
0.16...0.25
0.25...0.4
0.4...0.63
0.63...1
1...1.6
1.6...2.5
2.5...4
4...6.3
6.3...10
10...16 100 100 - 100 100 - 100 100 - 50 50 -
16...20 100 100 - 100 100 - 100 100 - 50 50 -
20...25 100 100 - 100 100 - 100 100 - 10 10 -
25...32 100 100 - 100 100 - 100 100 - 10 10 -
I
cu
kA kA A kA kA A kA kA A kA kA A
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
I
cs
Max.
Fuse
(gL/gG)
-
-
-
-
-
-
-
-
-
- 100 100 - 100 100 - 50 50 -
I
cu
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
I
Max.
Fuse
cs
(gL/gG)
-
-
-
-
-
-
-
-
-
I
cu
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
♦ ♦
I
cs
Max.
Fuse
(gL/gG)
I
cu
♦ ♦
-
♦ ♦
-
♦ ♦
-
♦ ♦
-
♦ ♦
-
♦ ♦
-
- 50 50 -
- 50 50 -
- 50 50 -
I
cs
Max.
Fuse
(gL/gG)
-
-
-
-
-
-
CONTROLS
Self protected against short-circuits up to 100kA
- Back-up fuse not required
1) Fuse amounts required for higher short-circuit currents.
242
♦ Not applicable due to MPW25/already having 100 kA of I
1-800-ASK-4WEG
/ I
in referred ranges.
cu
cs
Data is subject to change without notice.
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