Z7.281.0427.0 WIELAND ELECTRIC, Z7.281.0427.0 Datasheet - Page 63
![TERMINAL BLOCK JUMPER BAR, 4WAY, 6MM](/photos/18/59/185997/4371118_sml.jpg)
Z7.281.0427.0
Manufacturer Part Number
Z7.281.0427.0
Description
TERMINAL BLOCK JUMPER BAR, 4WAY, 6MM
Manufacturer
WIELAND ELECTRIC
Series
WKr
Datasheet
1.Z7.281.0427.0.pdf
(900 pages)
Specifications of Z7.281.0427.0
Accessory Type
Jumper
No. Of Positions
4
Peak Reflow Compatible (260 C)
No
Pitch Spacing
6mm
Leaded Process Compatible
No
For Use With
4 Pole VB WK 4-4 Terminal Blocks
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 63 of 900
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fasis
Cross connection
Wire entry guides
Marking facilities
DQS certificates for all companydivisions
– BSI Certificate, Great Britain
– SQS Certificate, Switzerland
– Aib-Vincotte Certificate, Belgium
– ÖQS Certificate, Austria
Cover with warning symbol
development, production and assembly
The insulated jumper bars IVB WKF... are
completely touchproof
Partition plates are therefore not required
between adjacent jumper bars of different
potentials
The insulated jumper bars IVB WKF...
carry the same rated current as the
corresponding feed through terminal block
Wire entry guides LEL are recommended
when connecting wires with cross
sections below 1 mm
Wire entry guides LEL keep the wires
from being inserted too far and therefore
guarantee safe connection
Marking facility is down the center so that
the marking tag is not covered by the
conductor
Individual marking tag in 5mm
spacing
Snap-on marking strips
(10 individual marking tags) for terminal
block assemblies
Tear-off marking strips for 3-digit marking
facilities per block
Custom marking upon request
Cover with warning symbol ADC to snap
on to blocks which remain live when the
main switch is disconnected (VDE 0113)
The cover can only be removed with a
screwdriver
Quality standard as per DIN ISO 9001in
Continued control of the
quality standard by means of regular
internal and external quality audits
Compatible with certificates of other
countries:
2
or 18 AWG
Material
You can use our wieplan software to
configure your own terminal block
assemblies (see page 10/11).
The information regarding cross
sectional area and connection types
pertains to unprepared wires without
ferrules.
Ferrules are not required for safe
connection!
The voltage ratings apply to the
terminals in their intended application.
When different products are mounted
adjacent to each other, the proper
isolation distances must be adhered to,
For this purpose, Wieland offers a
large selection of appropriate
accessories.
If the ground blocks of the WKF series
are not used in block assemblies, but are
mounted to the rail as single terminal
blocks, end brackets have to be used.
A detailed description of technical data,
the standards’ requirements, and the
application conditions can be found in
part catalog section facts
“Technical information”.
Note:
Metal parts
Special alloys enable
a low contact resistance and provide
a gas-tight contact area
Clamping spring: stainless CrNi steel
Current carrying bar: tin-plated copper
Insulation material
Polyamide has excellent
electrical, chemical and
mechanical characteristics
Insulating housings: Polyamide 66/6
Tracking current resistance: CTI 600
Flammability class:
(also see master catalog section
facts
& DATA
WKF 4...
WKF 10... UL 94-V0
WKIF 16... UL 94-V2
)
UL 94-V0
& DATA
:
61
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