Main Terminal Capacity
Notes: 1) Mandatory use (finely stranded cable without end sleeve is not allowed).
2) 8 AWG for flexible cable only.
Models Type Number of conductors Cross-section
MPW18 Rigid or flexible cable
1...4 mm
2
18...12 AWG
MPW40 Rigid or flexible cable
1...2.5 mm
2
2.5...6 mm
2
14...8 AWG
2)
1 or 2
1 or 2
Auxiliary Contact Blocks - ACB
Undervoltage Release - URMP
Reference URMP
For use with
MPW18 & MPW40
Rated insulation voltage Ui
690 V
Operating voltage
(enables cir. breaker switch ON)
0.85...1.1 x Ue
Non-operating voltage
(guarantees circuit breaker switch OFF)
0.35...0.7 x Ue
Energization consumption
20.2 VA / 13 W
Consumption 7.2 VA / 2.4 W
Max. opening time 20 ms
Type of terminal Flat
Type of screws Phillips (Nº 2)
Tightening torque 1...1.5 N.m (7...10 lb.in)
Rigid cable
1 or 2 x (0.5...1.5 mm
2
)
1 or 2 x (0.75...2.5 mm
2
)
1 or 2 x (18...14 AWG)
Flexible cable
Backup fuses gL/gG
10 A
Reference ACBF-11 ACBS- _ _ , TSB
For use with MPW18 & MPW40
Rated insulation voltage Ui 250 V 690 V
Utilization category 24 Vac 220-230 Vac 24 V ac 230 V ac 400 V ac 690 V ac
AC-15 2 A 0.5 A 6 A 6 A 3 A 1 A
AC-12 2.5 A 2.5 A 10 A 10 A 10 A 10 A
DC-13
24 V d 48 V dc 60 V dc 24 V dc 110 V dc 220 V dc 440 V dc
1 A 0.3 A 0.15 A 2 A 0.5 A 0.25 A 0.1 A
Type of terminal Flat Spring Flat Spring
Type of screw Phillips (Nº 2) - Phillips (Nº 2) -
Tightening torque 1...1.5 N.m (7...10 lb.in) - 1...1.5 N.m (7...10 lb.in) -
Rigid cable
1 or 2 x (0.5...1.5 mm
2
)
1 or 2 x (0.75...2.5 mm
2
)
1 or 2 x (18...14 AWG)
1 or 2 x (1...1.5 mm
2
)
1 or 2 x (18...16 AWG)
1 or 2 x (0.5...1.5 mm
2
)
1 or 2 x (0.75...2.5 mm
2
)
1 or 2 x (18...14 AWG)
1 or 2 x (1...1.5 mm
2
)
1 or 2 x (18...16 AWG)
Flexible cable - -
Finely stranded with end sleeve
1)
1 or 2 x (1 mm
2
)
1 or 2 x (18 AWG)
1 or 2 x (1 mm
2
)
1 or 2 x (18 AWG)
Backup fuses gL/gG 10 A
MPW Manual Motor Protectors - Technical Data
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