下载文档 () / 20

222394

Eaton Moeller® series PKZM4 Motor-protective circuit-breaker, Ir= 50 - 58 A, Screw terminals, Terminations: IP00 PKZM4-58

常用规格

Product Name
Eaton Moeller® series PKZM4 Motor-protective circuit-breaker
Catalog Number
222394
Product Length/Depth
160 mm
Product Height
140 mm
Product Width
55 mm
Product Weight
1.136 kg
Certifications
CSA Class No.: 3211-05
IEC/EN 60947-4-1
CSA File No.: 165628
CSA-C22.2 No. 60947-4-1-14
UL Category Control No.: NLRV
VDE 0660
CE
CSA
IEC/EN 60947
UL File No.: E36332
UL
UL 60947-4-1

产品规格

Features
Phase-failure sensitivity (according to IEC/EN 60947-4-1, VDE 0660 Part 102)
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.
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 Resist. of insul. mat. to abnormal heat/fire by internal elect. 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.
10.9.2 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.
Operating frequency
40 Operations/h
Pollution degree
3
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-78
Actuator type
Turn button
Tripping characteristic
Overload trigger: tripping class 10 A
Adjustment range undelayed short-circuit release - max
899 A
Adjustment range undelayed short-circuit release - min
899 A
Ambient operating temperature - max
55 °C
Ambient operating temperature - min
-25 °C
Ambient operating temperature (enclosed) - max
40 °C
Ambient operating temperature (enclosed) - min
-25 °C
Ambient storage temperature - max
80 °C
Ambient storage temperature - min
-40 °C
Assigned motor power at 230/240 V, 60 Hz, 1-phase
10 HP
Assigned motor power at 460/480 V, 60 Hz, 3-phase
40 HP
Assigned motor power at 575/600 V, 60 Hz, 3-phase
50 HP
Equipment heat dissipation, current-dependent Pvid
28.2 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
9.4 W
Internal resistance
2 mΩ
Rated impulse withstand voltage (Uimp)
6000 V AC
Altitude
Max. 2000 m
Device construction
Built-in device fixed built-in technique
Explosion safety category for dust
ATEX dust-ex-protection, PTB 10, ATEX 3012, Ex II(2) G
Connection
Screw terminals
Electrical connection type of main circuit
Screw connection
Mounting position
Can be snapped on to IEC/EN 60715 top-hat rail with 7.5 or 15 mm height.
Lifespan, mechanical
30,000 Operations (Main conducting paths)
Overvoltage category
III
Degree of protection
IP20
Terminals: IP00
Number of poles
Three-pole
Lifespan, electrical
30,000 operations (at 400V, AC-3)
Shock resistance
15 g, Mechanical, According to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms
Functions
Motor protection
Phase failure sensitive
Terminal capacity (solid/stranded AWG)
14 - 2
Switching capacity
58 A (3 contacts in series), DC-5 up to 250V
58 A, AC-3 up to 690 V
Overload release current setting - max
58 A
Overload release current setting - min
50 A
Rated frequency - max
60 Hz
Rated frequency - min
50 Hz
Rated operational voltage (Ue) - max
690 V
Rated operational voltage (Ue) - min
690 V
Rated operational current for specified heat dissipation (In)
58 A
Rated operational power at AC-3, 220/230 V, 50 Hz
17 kW
Rated operational power at AC-3, 380/400 V, 50 Hz
30 kW
Rated uninterrupted current (Iu)
58 A
Static heat dissipation, non-current-dependent Pvs
0 W
Stripping length (main cable)
14 mm
Product category
Motor protective circuit breaker
Protection
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Rated operational power at AC-3, 440 V, 50 Hz
37 kW
Rated operational power at AC-3, 500 V, 50 Hz
37 kW
Rated operational power at AC-3, 690 V, 50 Hz
55 kW
Rated short-circuit breaking capacity Icu at 400 V AC
50 kA
Suitable for
Also motors with efficiency class IE3
Branch circuit: Manual type E if used with terminal, or suitable for group installations, (UL/CSA)
Short-circuit release
Basic device fixed 15.5 x Iu
± 20% tolerance
899 A, Irm
Terminal capacity (solid)
1 x (0.75 - 16) mm², Main cables
2 x (0.75 - 16) mm²
Rated operational current (Ie)
58 A
Temperature compensation
-25 - 55 °C, Operating range
-5 - 40 °C to IEC/EN 60947, VDE 0660
≤ 0.25 %/K, residual error for T > 40°
Short-circuit current
60 kA DC, up to 250 V DC, Main conducting paths
Short-circuit current rating (group protection)
600 A, 600 V High Fault, max. Fuse, SCCR (UL/CSA)
42 kA, 600 V High Fault, Fuse, SCCR (UL/CSA)
42 kA, 600 V High Fault, CB, SCCR (UL/CSA)
600 A, 600 V High Fault, max. CB, SCCR (UL/CSA)
Short-circuit current rating (type E)
Accessories required BK50/3-PKZ4-E
50 kA, 480 Y/277 V, SCCR (UL/CSA)
50 kA, 240 V, SCCR (UL/CSA)
Tightening torque
3.3 Nm, Screw terminals, Main cable
Switch off technique
Thermomagnetic
Terminal capacity (flexible with ferrule)
1 x (0.75 - 35) mm², Main cables
2 x (0.75 - 25) mm², Main cables
Power loss
28.2 W

导出产品规格