07.311.0255.0 WIELAND ELECTRIC, 07.311.0255.0 Datasheet - Page 59
![END PLATE, WK/WKN SERIES TERMINAL BLOCK](/photos/18/38/183885/4435345_sml.jpg)
07.311.0255.0
Manufacturer Part Number
07.311.0255.0
Description
END PLATE, WK/WKN SERIES TERMINAL BLOCK
Manufacturer
WIELAND ELECTRIC
Series
APr
Datasheet
1.07.311.0155.0.pdf
(900 pages)
Specifications of 07.311.0255.0
Accessory Type
End Plate
For Use With
WK/WKN Series DIN Rail Mount Terminal Blocks
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 59 of 900
- Download datasheet (63Mb)
fasis
Cross connection
Wire entry guide
Marking facilities
DQS certificates for all company divisions
– BSI Certificate, Great Britain
– SQS Certificate, Switzerland
– Aib-Vincotte Certificate, Belgium
– ÖQS Certificate, Austria
Cover with warning symbol
Jumpering with insulated cross connector
IVB WKF 2.5...
No partition plates required between
adjacent cross connectors
Cross connectors IVB WKF 2.5... are rated
for the same current as the terminal block
Wire entry guides LEL are recommended
when connecting wires with cross
sections below 1 mm
Wire entry guides LEL prevent the wires
from being inserted beyond optimal
clamping position and therefore guarantee
safe connection
Marking facility is down the center so that
the marking tag is not covered by the
conductor
Tear-off marking strips for 3-digit marking
facilities per block
Single marking tags in 5 mm spacing
Marking strips (10 individual marking tags)
to snap on to 10 terminal blocks
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)
Can only be removed with a screwdriver
Quality standard as per DIN ISO 9001
in development, production and assembly
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).
Note:
The information regarding cross sectional
area and connection types pertains to
unprepared wires without ferrules.
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.
A detailed description of technical
data, the standards’ requirements, and the
application conditions can be found in part
catalog section facts
information”.
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: UL 94-V0
(also see master catalog section
facts
& DATA
)
& DATA
: “Technical
57
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