PKM0-0,63 072723 EATON MOELLER Short-circuit protective breaker, 3p, im 8.8A View larger
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PKM0-0,63 072723 EATON MOELLER Short-circuit protective breaker, 3p, im 8.8A

PKM0-0,63

072723

EATON - MOELLER

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Short-circuit protective breaker, 3p, im=8.8A

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Motor Circuit Protectors Protection Breaker

Motor Protective Circuit Breakers PKZ - EATON - MOELLER

Motor-protective circuit-breakers for starter combinations PKM0 - EATON - MOELLER

* Brand new produt in its original packing covered by the warranties and certifications provided by EATON - MOELLER

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1+$32.43
4+$30.44
7+$29.84
10+$29.51
14+$29.24
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Delivery programme
Product range
  PKM0 motor protective circuit-breakers up to 32 A
Basic function
  Short-circuit protective device only
 
  
Notes
  Also suitable for motors with efficiency class IE3.
IE3-ready devices are identified by the logo on their packaging.
Connection technique
  Screw terminals
Contact sequence
  
Max. motor rating
   
AC-3
   
220 V 230 V 240 V
PkW0.09
380 V 400 V 415 V
PkW0.12
440 V
PkW0.18
500 V
PkW0.25
660 V 690 V
PkW0.25
Setting range
   
Short-circuit releases
   
max.
IrmA9.8
Notes 
When using the PKM0 as short-circuit protection for motors with heavy starting duty, the rated operational current Ie must be over-dimensioned during engineering with the following factors:

CLASS 5 = 1.0

CLASS 10 = 1.0

CLASS 15 = 1.22

CLASS 20 = 1.41

CLASS 25 = 1.58

CLASS 30 = 1.73

CLASS 35 = 1.89

CLASS 40 = 2.0

   
Can be snap-fitted to IEC/EN 60715 top-hat rail with 7.5 or 15 mm height
Assignment of the short-circuit protective breakers and contactors in “Fuseless motor-starter combinations” section.
An appropriate overload relay must be fitted to protect motors against overload.
Technical data
General
Standards
  IEC/EN 60947, VDE 0660
Climatic proofing
  Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature
   
Storage
ϑ°C-40 - +80
Open
 °C-25 - +55
Enclosed
 °C- 25 - 40
Mounting position
  
Direction of incoming supply
  as required
Degree of protection
   
Device
  IP20
Terminations
  IP00
Protection against direct contact
  Finger and back-of-hand proof
Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27
 g25
Altitude
 m2000
Terminal capacity screw terminals
 mm2 
Solid
 mm21 x (1 - 6)
2 x (1 - 6)
Flexible with ferrule to DIN 46228
 mm21 x (1 - 6)
2 x (1 - 6)
Solid or stranded
 AWG18 - 10
Terminal capacity springloaded terminals
   
Solid
 mm21 x (1…2.5)
2 x (1…2.5)
Flexible with ferrule to DIN 46228
 mm21 x (1…2.5)
2 x (1…2.5)
Solid or stranded
 AWG18…14
Specified tightening torque for terminal screws
   
Main cable
 Nm1.7
Control circuit cables
 Nm1
Main conducting paths
Rated impulse withstand voltage
UimpV AC6000
Overvoltage category/pollution degree
  III/3
Rated operational voltage
UeV AC690
Rated uninterrupted current = rated operational current
Iu = IeA32 or current setting of the overcurrent release
Rated frequency
fHz40 - 60
Rated frequency
 Hz40 - 60
Current heat loss (3 pole at operating temperature)
 W6
Lifespan, mechanical
Operationsx 1060.1
Lifespan, electrical (AC-3 at 400 V)
Operationsx 1060.1
Maximum operating frequency
 Ops./h 
Max. operating frequency
 Ops/h40
Short-circuit rating
   
DC
   
Short-circuit rating
  60 (up to PKM0-16)
40 (PKM0-20 to PKM0-32)
Motor switching capacity
 kArms 
AC-3 (up to 690 V)
 A32
DC-5 (up to 250 V)
 A25 (3 contacts in series)
Trip blocks
Temperature compensation
   
to IEC/EN 60947, VDE 0660
 °C- 5…40
Operating range
 °C- 25…55
Temperature compensation residual error for T > 40 °C
   0.25 %/K
Short-circuit release fixed
 x Iu15
short-circuit release
  Basic device, fixed: 15.5 x Iu
Short-circuit release tolerance
  ± 20%
Design verification as per IEC/EN 61439(Show features)(Hide features)
Technical data for design verification
   
Rated operational current for specified heat dissipation
InA0.63
Heat dissipation per pole, current-dependent
PvidW0
Equipment heat dissipation, current-dependent
PvidW5.16
Static heat dissipation, non-current-dependent
PvsW0
Heat dissipation capacity
PdissW0
Operating ambient temperature min.
 °C-25
Operating ambient temperature max.
 °C55
IEC/EN 61439 design verification
   
10.2 Strength of materials and parts
   
10.2.2 Corrosion resistance
  Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
  Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
  Meets the product standard's requirements.
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.
10.2.4 Resistance to ultra-violet (UV) radiation
  Meets the product standard's requirements.
10.2.5 Lifting
  Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
  Does not apply, since the entire switchgear needs to be evaluated.
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.
10.9.3 Impulse withstand voltage
  Is the panel builder's responsibility.
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 6.0(Show features)(Hide features)
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 ([email protected] [AGZ529013])
Overload release current setting
 A0 - 0
Adjustment range undelayed short-circuit release
 A9.8 - 9.8
Thermal protection
  No
Phase failure sensitive
  No
Switch off technique
  Magnetic
Rated operating voltage
 V690 - 690
Rated permanent current Iu
 A0.63
Rated operation power at AC-3, 230 V
 kW0.09
Rated operation power at AC-3, 400 V
 kW0.12
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
 kA150
Degree of protection (IP)
  IP20
Height
 mm93
Width
 mm45
Depth
 mm76
Approvals
Specially designed for North America  No
Characteristics
Motor-protective circuit-breaker tripping characteristic (high-capacity) compact starter, PKZM0-…T (not for PKM0-…), PKZM01
Let-through current
Let-through energy

Datasheet - PDF

Title:Language:Size:Type:
Datasheet 1: 072723 - PKM0-0,63English239 KbytesDatasheet 1: 072723 - PKM0-0,63
Complete catalogue 1: 072723 - PKM0-0,63English25 MbytesDatasheet 1: 072723 - PKM0-0,63

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