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B3.1/4-PKZ0 044947 Y7-44947 EATON ELECTRIC Three-phase commoning link, for 4 PKZ0, +auxiliary contact
B3.1/4-PKZ0
044947
Y7-44947
EATON - MOELLER
1 Pcs.
Three-phase commoning link, for 4 PKZ0, +auxiliary contact
Three-phase connection comb. For 4 PKZ0. + Auxiliary contact
Eaton Moeller® series B3 Three-phase busbar link, Circuit-breaker: 4, 207 mm, For PKZM0-... or PKE12, PKE32 without side mounted auxiliary contacts or voltage releases
Three-phase busbar link 3 poles for feeder unit of 4 PKZM0-... with auxiliary contact or trip indicator built onto the right side, length 207mm protective against direct contact., Ue = 690 V, Iu = 63 A
Automation > Phase busbar
Circuit Breakers PKZ
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
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A B3.1/4-PKZ0 Eaton Moeller three-phase commoning link, for 4 PKZ0, +auxiliary contact simplifies electrical distribution by efficiently bridging multiple motor protection circuit breakers in industrial control panels. Commoning links reduce wiring complexity and save installation time across modular switchgear assemblies. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Number of phases (EF000351): 3
- Number of poles (EF001391): 3
- Suitable for number of devices (EF007241): 4
- Module width (EF007504): 54 mm
- Cross section (EF000649): 0 mm²
- Length (EF001438): 209 mm
- Can be cut to size (EF015250): No
- Width in number of modular spacings (EF002950): 11.5
- Rated permanent current Iu (EF001389): 63 A
- Type of electric connection (EF003961): Fork
- Insulated (EF000019): Yes
- Rated surge voltage (EF002993): 6 kV
- Conditioned rated short-circuit current Iq (EF001444): 0 kA
- Max. rated operation voltage Ue (EF007357): 690 V
- Rated short-time withstand current lcw (EF007050): 0 kA
- Suitable for devices with N-conductor (EF007218): No
More info
▲General specifications
Product Name
Eaton Moeller® series B3 Accessory Three-phase busbar link
Catalog Number
044947
Model Code
B3.1/4-PKZ0
EAN
4015080449478
Product Length/Depth
209 mm
Product Height
34 mm
Product Width
11 mm
Product Weight
0.09 kg
Certifications
UL 508
CE
CSA
CSA File No.: 98494
UL File No.: E36332
CSA Class No.: 3211-06
UL Category Control No.: NLRV
UL
CSA-C22.2 No. 14
IEC/EN 60947-4-1
CE
CSA
CSA File No.: 98494
UL File No.: E36332
CSA Class No.: 3211-06
UL Category Control No.: NLRV
UL
CSA-C22.2 No. 14
IEC/EN 60947-4-1
Features & Functions
Color
Black
Electric connection type
Fork
Features
Insulated
Functions
Can be extended by rotating installation
Number of phases
3
Number of poles
Three-pole
General
Mounting width
45 + 9 mm
Overvoltage category
III
Pollution degree
3
Product category
Accessories
Rated impulse withstand voltage (Uimp)
6000 V AC
Suitable for
4 Circuit-breakers
Climatic environmental conditions
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
55 °C
Electrical rating
Rated operational voltage (Ue) - max
690 V
Rated operational voltage (Ue) at AC - max
690 V
Rated uninterrupted current (Iu)
63 A
Short-circuit rating
Rated conditional short-circuit current (Iq)
0 kA
Rated short-time withstand current (Icw)
0 kA
Design verification
Equipment heat dissipation, current-dependent Pvid
6.9 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
2.3 W
Rated operational current for specified heat dissipation (In)
63 A
Static heat dissipation, non-current-dependent Pvs
0 W
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.
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.