Data Sheet

DATASHEET - BK25/3-PKZ0
Extension terminal, 3p, 25mm²
Part no. BK25/3-PKZ0
Catalog No. 032720
Alternate Catalog
No.
XTPAXIT
EL-Nummer
(Norway)
4357233
Delivery program
Product range Accessories
Accessories Incoming terminal
For use with PKZM0
PKE12
PKE32
Notes
For three-phase commoning link, protected against accidental contact, U
e
= 690 V, I
u
= 63 A
For conductor cross-sections:
2.5 - 25 mm
2
stranded
2.5 - 16 mm
2
flexible with ferrules
AWG 14 - 6, for use on terminals 1, 3, 5
Design verification as per IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipation I
n
A 63
Heat dissipation per pole, current-dependent P
vid
W 1.8
Equipment heat dissipation, current-dependent P
vid
W 5.4
Static heat dissipation, non-current-dependent P
vs
W 0
Heat dissipation capacity P
diss
W 0
Operating ambient temperature min. °C -25
Operating ambient temperature max. °C 55
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.
01/09/2020 Eaton 032720 ED2019 V63.0 EN 1 / 3

Summary of content (3 pages)