WEG Electric MPW65 Technical Data
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Manual Motor Protectors - MPW65 Technical Data
General Rating
TYPE MPW65-3-U016 MPW65-3-U020 MPW65-3-U025 MPW65-3-U032 MPW65-3-U040 MPW65-3-U050 MPW65-3-U065
Standards Devices according to International Standards IEC 60947-1 / 60947-4-1, European Standards EN 60947-1 / 60947-4-1, Underwrit-
Current Setting Range [A] 10 - 16 16 - 20 20 - 25 25 - 32 32 - 40 40 - 50 50 - 65
Rated Thermal Current Ith [A] 16 20 25.00 32 40.0 50 65
Rated Insulation Voltage Ui
Acc. IEC; VDE 0660 [V] 690
Acc. UL; CSA [V] 600
Rated Operating Voltage Ue
Acc. IEC; VDE 0660 [V] 690
Acc. UL; CSA [V] 600
Rated Impulse Voltage Uimp
Acc. IEC60947-1 [kV] 6
Rated Operating Frequency [Hz] 50/60
Overvoltage Category III
Pollution Degree 3
Utilization Category
IEC 60947-2 (Motor Protector) A
IEC 60947-4-1 (Motor Starter) AC-3
Lifespan
Mechanical [ops.] 50,000
Electrical (Ie max.) [ops.] 25,000
Switching Rate (motor starts) AC-3 [ops/hr] 15
Ambient Temperature
Storage [oC (oF)] -50 to +80 (-58 to +176)
Operating [oC (oF)] -20 to +60 (-4 to +140)
Ambient Temperature Compensation [oC (oF)] -20 to +60 (-4 to +140)
Climatic Proofing IEC 60068-2-3 / IEC 60068-2-30
Altitude
Up to 2,000m (6,600ft) Nominal Values (for higher altitudes refer to page 244)
Degree of protection IP20
Resistance to Shock
Acc. IEC 60068-2-27 [g] 15
Resistance to Vibration IEC 68-2
Protection against direct contact
Acc. IEC 536; DIN VDE 0106 Part 100 Finger and back of hand proof
Phase Failure Sensitivity Protection Yes
Overload Protection Characteristics x Iu [A] 0.6 - 1
Magnetic Release x Iu [A] 13
Overload Trip Class 10
Total Power Loss Pv
At rated load operating temperature [W] 8 8 8 8 8 8 8
Weight [kg] 0.60
[lb] 1.42
Type of Terminal Flat Type
Screw Driver Allen #4
Terminal Capacity
Solid [mm2] Refer to table on page 243
Stranded [mm2]
Solid or Stranded [AWG]
Tightening Torque [N.m (lb.
Mounting Position Any Position
in)]
ers Laboratories - UL 508; CSA C.22.2/14; VDE 0660/102
4.0 - 4.6 (35 - 55)
CONTROLS
WEG Automation - Products and Solutions 231
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Controls
Manual Motor Protectors - MPW65 Technical Data
Power Contact Ratings
TYPE MPW65-3-U016 MPW65-3-U020 MPW65-3-U025 MPW65-3-U032 MPW65-3-U040 MPW65-3-U050 MPW65-3-U065
UL/CSA DATA
Rated Operational Current Ie [A] 16 20 25 32 40 50 65
Magnetic Release Current [A] 208 260 325 416 520 650 845
Max. Short Circuit Current
480V [kA] 50 35
600V [kA] 30 10
Motor Load, 1-phase
115V [HP] 3 - 5
230V [HP] 71/2 10 10
Motor Load, 3-phase
200V [HP] - 15 20
230V [HP] 15 15 20
460V [HP] 25 30 50
575V [HP] 30 40 60
Max. Rated Current of Protection Device for Group Installation
Fuse or
MCCB
IEC DATA
Rated Operational Current Ie [A] 16 20 25 32 40 50 65
Magnetic Release Current [A] 208 260 325 416 520 650 845
Back-Up Fuses
gL/gG 220/240V [A] - - - - - - -
380/400V [A] 100 125 125 125 160 160 160
415/440V [A] 80 80 80 100 125 125 125
500V [A] 80 80 100 80 100 100 100
660/690V [A] 63 63 63 63 63 80 80
Ultimate Short Circuit Breaking
Capacity
Icu 220/240V [kA] 100 100 100 100 100 100 100
380/400V [kA] 50 50 50 50 50 50 50
415/440V [kA] 50 50 50 50 50 50 50
500V [kA] 15 15 15 15 15 15 15
660/690V [kA] 8 8 8 5 5 5 5
Rated Service Short Circuit Breaking Capacity
CONTROLS
Ics 220/240V [kA] 100 100 100 100 100 100 100
380/400V [kA] 50 50 50 50 50 50 50
415/440V [kA] 50 50 50 50 50 50 50
500V [kA] 15 15 15 15 10 10 10
660/690V [kA] 8 8 8 5 5 5 5
[A]
232
1-800-ASK-4WEG
Data is subject to change without notice.
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