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PKZM0-0,4 - EATON

PKZM0-0,4 – Motor-protective circuit-breaker, 0.09 kW, 0.25 – 0.4 A, Screw terminals
DELIVERY PROGRAM
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
Screw terminals
Max. motor rating
AC-3
220 V 230 V 240 V [P]
0.06 kW
AC-3
380 V 400 V 415 V [P]
0.09 kW
AC-3
440 V [P]
0.12 kW
AC-3
500 V [P]
0.12 kW
AC-3
660 V 690 V [P]
0.18 kW
Rated uninterrupted current [Iu]
0.4 A
Setting range
Overload releases [Ir ]
0.25 – 0.4 A
short-circuit release [Irm ]
max. [Irm ]
6.2 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 temperature
Storage
– 40 – 80 °C
Ambient temperature
Open
-25 – +55 °C
Ambient temperature
Enclosed
– 25 – 40 °C
Direction of incoming supply
as required
Degree of protection
Device
IP20
Degree of protection
Terminations
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 cable
Screw terminals
Solid
1 x (1 – 6)
2 x (1 – 6) mm2
Terminal capacity main cable
Screw terminals
Flexible with ferrule to DIN 46228
1 x (1 – 6)
2 x (1 – 6) mm2
Terminal capacity main cable
Screw terminals
Solid or stranded
18 – 10 AWG
Terminal capacity main cable
Screw terminals
Stripping length
10 mm
Specified tightening torque for terminal screws
Main cable
1.7 Nm
Specified tightening torque for terminal screws
Control 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 ]
0.4 A
Rated frequency [f]
40 – 60 Hz
Current heat loss (3 pole at operating temperature)
5.22 W
Impedance per pole
10500 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 rating
DC
Short-circuit rating
60 kA
Short-circuit rating
DC
Notes
up to 250 V
Motor switching capacity
AC-3 (up to 690V)
0.4 A
Motor switching capacity
DC-5 (up to 250V)
0.4 (3 contacts in series) A
Trip blocks
Temperature compensation
to IEC/EN 60947, VDE 0660
– 5…40 °C
Temperature compensation
Operating 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 capacity
Maximum motor rating
Three-phase
200 V
208 V
Hinweis: Motorleistung in diesem Bereich nach Bemessungsstrom berechnen. Angegebene Werte nach NEC Table 430-150 HP
Switching capacity
Maximum motor rating
Three-phase
230 V
240 V
Hinweis: Motorleistung in diesem Bereich nach Bemessungsstrom berechnen. Angegebene Werte nach NEC Table 430-150 HP
Switching capacity
Maximum motor rating
Three-phase
460 V
480 V
Hinweis: Motorleistung in diesem Bereich nach Bemessungsstrom berechnen. Angegebene Werte nach NEC Table 430-150 HP
Switching capacity
Maximum motor rating
Three-phase
575 V
600 V
Hinweis: Motorleistung in diesem Bereich nach Bemessungsstrom berechnen. Angegebene Werte nach NEC Table 430-150 HP
Short Circuit Current Rating, type E
240 V
65 kA
Short Circuit Current Rating, type E
480 Y / 277 V
65 kA
Short Circuit Current Rating, type E
600 Y / 347 V
50 kA
Short Circuit Current Rating, type E
Accessories required
BK25/3-PKZ0-E
Short Circuit Current Rating, group protection
600 V High Fault
SCCR (fuse)
50 kA
Short Circuit Current Rating, group protection
600 V High Fault
max. Fuse
600 A
Short Circuit Current Rating, group protection
600 V High Fault
SCCR (CB)
50 kA
Short Circuit Current Rating, group protection
600 V High Fault
max. CB
600 A
DESIGN VERIFICATION AS PER IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipation [In]
0.4 A
Heat dissipation per pole, current-dependent [Pvid]
1.74 W
Equipment heat dissipation, current-dependent [Pvid]
5.22 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 parts
10.2.2 Corrosion resistance
Meets the product standard’s requirements.
10.2 Strength of materials and parts
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard’s requirements.
10.2 Strength of materials and parts
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard’s requirements.
10.2 Strength of materials and parts
10.2.3.3 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 parts
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard’s requirements.
10.2 Strength of materials and parts
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts
10.2.7 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 properties
10.9.2 Power-frequency electric strength
Is the panel builder’s responsibility.
10.9 Insulation properties
10.9.3 Impulse withstand voltage
Is the panel builder’s responsibility.
10.9 Insulation properties
10.9.4 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 0.25 - 0.4 A Adjustment range undelayed short-circuit release 6.2 - 6.2 A With thermal protection No Phase failure sensitive Yes Switch off technique Thermomagnetic Rated operating voltage 690 - 690 V Rated permanent current Iu 0.4 A Rated operation power at AC-3, 230 V 0.06 kW Rated operation power at AC-3, 400 V 0.09 kW Type of electrical connection of main circuit Screw 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 92.4 mm Width 45 mm Depth 75.2 mm APPROVALS Product Standards IEC/EN 60947-4-1; UL 60947-4-1; CSA - C22.2 No. 60947-4-1-14; CE marking UL File No. E36332 UL Category Control No. NLRV CSA File No. 165628 CSA Class No. 3211-05 North America Certification UL listed, CSA certified Specially designed for North America No Suitable for Branch circuit: Manual type E if used with terminal, or suitable for group installations

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