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189890
Kód modelu: PKZM01-12-EA

Eaton Moeller® series PKZM01 Motor-protective circuit-breaker (-EA), 440 V: 5.5 kW, Ir = 8 - 12 A, IP20

General specifications

Product Name
Eaton Moeller® series PKZM01 Motor-protective circuit-breaker
Catalog Number
189890
EAN
4015081878864
Product Length/Depth
93 mm
Product Height
90 mm
Product Width
45 mm
Product Weight
0.306 kg
Compliances
RoHS conform
CE Marked
Model Code
PKZM01-12-EA

Features & Functions

Actuator type
Push button
Features
Phase-failure sensitivity (according to IEC/EN 60947-4-1, VDE 0660 Part 102)
Functions
Phase failure sensitive
Number of poles
Three-pole

General

Lifespan, electrical
50,000 operations (at 400V, AC-3)
Lifespan, mechanical
50,000 Operations (Main conducting paths)
Mounting position
Can be snapped on to IEC/EN 60715 top-hat rail with 7.5 or 15 mm height.
Operating frequency
40 Operations/h
Overvoltage category
III
Pollution degree
3
Product category
Motor protective circuit breaker
Protection
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Rated impulse withstand voltage (Uimp)
6000 V AC
Shock resistance
25 g, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms
Suitable for
Branch circuit: Suitable for group installations, (UL/CSA)
Also motors with efficiency class IE3
Temperature compensation
-5 - 40 °C to IEC/EN 60947, VDE 0660
-25 - 55 °C, Operating range
≤ 0.25 %/K, residual error for T > 40°

Climatic environmental conditions

Ambient operating temperature (enclosed) - min
-25 °C
Ambient storage temperature - min
-40 °C
Ambient storage temperature - max
80 °C
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30

Terminal capacities

Terminal capacity (solid/stranded AWG)
18 - 10
Stripping length (main cable)
10 mm
Tightening torque
1.7 Nm, Screw terminals, Main cable

Electrical rating

Rated frequency - min
50 Hz
Rated frequency - max
60 Hz
Rated operational power at AC-3, 220/230 V, 50 Hz
3 kW
Rated operational power at AC-3, 380/400 V, 50 Hz
5.5 kW
Rated operational voltage (Ue) - min
440 V
Rated operational voltage (Ue) - max
440 V
Rated uninterrupted current (Iu)
12 A

Short-circuit rating

Short-circuit current rating (group protection)
18 kA, 600 V High Fault, Fuse, SCCR (UL/CSA) with 600 A, 600 V High Fault, CB, SCCR (UL/CSA)
18 kA, 600 V High Fault, CB, SCCR (UL/CSA) with 600 A, 600 V High Fault, Fuse, SCCR (UL/CSA)
65 kA, 480 V High Fault, Fuse, SCCR (UL/CSA) with 600 A, 480 V High Fault, Fuse, SCCR (UL/CSA)
65 kA, 480 V High Fault, CB, SCCR (UL/CSA) with 600 A, 480 V High Fault, CB, SCCR (UL/CSA)
Short-circuit release
Basic device fixed 15.5 x Iu
± 20% tolerance
186 A, Irm

Motor rating

Assigned motor power at 230/240 V, 60 Hz, 1-phase
2 HP
Assigned motor power at 230/240 V, 60 Hz, 3-phase
3 HP
Assigned motor power at 460/480 V, 60 Hz, 3-phase
7.5 HP
Assigned motor power at 575/600 V, 60 Hz, 3-phase
10 HP

Communication

Connection
Screw terminals

Trip blocks

Overload release current setting - min
8 A
Overload release current setting - max
12 A

Design verification

Equipment heat dissipation, current-dependent Pvid
6.64 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
2.2 W
Rated operational current for specified heat dissipation (In)
12 A
Static heat dissipation, non-current-dependent Pvs
0 W

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