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PDM90928474
229674 PKZM0-1,6-C

Delivery program

This item can only be ordered until December 31, 2023 with a maximum delivery date of May 31, 2024.
Replacement item: PKZM0-1,6-PI (article number: 199153)
Product range
PKZM0 motor protective circuit-breakers up to 32 A
Basic function
Motor protection
Notes
Also suitable for motors with efficiency class IE3.
Connection technique
Spring-loaded terminals
Max. motor rating
AC-3220 V 230 V 240 V [P]
0.25 kW
AC-3380 V 400 V 415 V [P]
0.55 kW
AC-3440 V [P]
0.55 kW
AC-3500 V [P]
0.75 kW
AC-3660 V 690 V [P]
1.1 kW
Rated uninterrupted current [Iu]
1.6 A
Setting range
Overload releases [Ir ]
1 - 1.6 A
short-circuit release [Irm ]max. [Irm ]
24.8 A
Phase-failure sensitivity
IEC/EN 60947-4-1, VDE 0660 Part 102
Explosion protection (according to ATEX 94/9/EC)
 PTB 10, ATEX 3013, Ex II(2) GD
Observe manual MN03402003Z-DE/EN.
Notes
Overload trigger: tripping class 10 A
Can be snapped on to IEC/EN 60715 top-hat rail with 7.5 or 15 mm height.

Technical data

General
Standards
IEC/EN 60947, VDE 0660,UL, CSA
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperatureStorage
- 40 - 80 °C
Ambient temperatureOpen
-25 - +55 °C
Ambient temperatureEnclosed
- 25 - 40 °C
Direction of incoming supply
as required
Degree of protectionDevice
IP20
Degree of protectionTerminations
IP00
Protection against direct contact when actuated from front (EN 50274)
Finger and back-of-hand proof
Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27
25 g
Altitude
Max. 2000 m
Terminal capacity main cableSpring-loaded terminalsSolid
1 x (0.75…2.5)
2 x (0.75…2.5) mm2
Terminal capacity main cableSpring-loaded terminalsFlexible with ferrule to DIN 46228
1 x (0.75…2.5)
2 x (0.75…2.5) mm2
Terminal capacity main cableSpring-loaded terminalsSolid or stranded
18…14 AWG
Terminal capacity main cableSpring-loaded terminalsStripping length
10 mm
Specified tightening torque for terminal screwsControl circuit cables
1 Nm
Main conducting paths
Rated impulse withstand voltage [Uimp]
6000 V AC
Overvoltage category/pollution degree
III/3
Rated operational voltage [Ue ]
690 V AC
Rated uninterrupted current = rated operational current [Iu = Ie ]
1.6 A
Rated frequency [f]
50/60 Hz
Current heat loss (3 pole at operating temperature)
5.36 W
Impedance per pole
700 mΩ
Lifespan, mechanical [Operations]
0.1 x 106
Lifespan, electrical (AC-3 at 400 V)Lifespan, electrical [Operations]
0.1 x 106
Max. operating frequency
40 Ops/h
Short-circuit ratingDCShort-circuit rating
60 kA
Short-circuit ratingDCNotes
up to 250 V
Motor switching capacityAC-3 (up to 690V)
1.6 A
Motor switching capacityDC-5 (up to 250V)
1.6 (3 contacts in series) A
Trip blocks
Temperature compensationto IEC/EN 60947, VDE 0660
- 5…40 °C
Temperature compensationOperating range
- 25…55 °C
Temperature compensation residual error for T > 40 °C
≦ 0.25 %/K
Setting range of overload releases
0.6 - 1 x Iu
short-circuit release
Basic device, fixed: 15.5 x Iu
Short-circuit release tolerance
± 20%
Phase-failure sensitivity
IEC/EN 60947-4-1, VDE 0660 Part 102
Rating data for approved types
Switching capacityMaximum motor ratingThree-phase200 V
208 V
Hinweis: Motorleistung in diesem Bereich nach Bemessungsstrom berechnen. Angegebene Werte nach NEC Table 430-150 HP
Switching capacityMaximum motor ratingThree-phase230 V
240 V
Hinweis: Motorleistung in diesem Bereich nach Bemessungsstrom berechnen. Angegebene Werte nach NEC Table 430-150 HP
Switching capacityMaximum motor ratingThree-phase460 V
480 V
0.75 HP
Switching capacityMaximum motor ratingThree-phase575 V
600 V
0.75 HP
Switching capacityMaximum motor ratingSingle-phase230 V
240 V
0.1 HP
Short Circuit Current Rating, type E240 V
65 kA
Short Circuit Current Rating, type E480 Y / 277 V
65 kA
Short Circuit Current Rating, type E600 Y / 347 V
50 kA
Short Circuit Current Rating, type EAccessories required
BK25/3-PKZ0-E
Short Circuit Current Rating, group protection600 V High FaultSCCR (fuse)
50 kA
Short Circuit Current Rating, group protection600 V High Faultmax. Fuse
600 A
Short Circuit Current Rating, group protection600 V High FaultSCCR (CB)
50 kA
Short Circuit Current Rating, group protection600 V High Faultmax. CB
600 A

Design verification as per IEC/EN 61439

Technical data for design verification
Rated operational current for specified heat dissipation [In]
1.6 A
Heat dissipation per pole, current-dependent [Pvid]
1.79 W
Equipment heat dissipation, current-dependent [Pvid]
5.36 W
Static heat dissipation, non-current-dependent [Pvs]
0 W
Heat dissipation capacity [Pdiss]
0 W
Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+55 °C
IEC/EN 61439 design verification
10.2 Strength of materials and parts10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of ASSEMBLIES
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9 Insulation properties10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9 Insulation properties10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9 Insulation properties10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

Technical data ETIM 8.0

Low-voltage industrial components (EG000017) / Motor protection circuit-breaker (EC000074)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Circuit breaker (LV < 1 kV) / Motor protection circuit-breaker (ecl@ss10.0.1-27-37-04-01 [AGZ529016])
Overload release current setting
1 - 1.6 A
Adjustment range undelayed short-circuit release
25 - 25 A
With thermal protection
No
Phase failure sensitive
Yes
Switch off technique
Thermomagnetic
Rated operating voltage
690 - 690 V
Rated permanent current Iu
1.6 A
Rated operation power at AC-3, 230 V
0.25 kW
Rated operation power at AC-3, 400 V
0.55 kW
Type of electrical connection of main circuit
Spring clamp connection
Type of control element
Turn button
Device construction
Built-in device fixed built-in technique
With integrated auxiliary switch
No
With integrated under voltage release
No
Number of poles
3
Rated short-circuit breaking capacity lcu at 400 V, AC
150 kA
Degree of protection (IP)
IP20
Height
93 mm
Width
45 mm
Depth
76 mm