Z7.281.7227.0 WIELAND ELECTRIC, Z7.281.7227.0 Datasheet - Page 149

• Manufacturer Part Number: Z7.281.7227.0
• Description: TERMINAL BLOCK JUMPER BAR, 2WAY, 6MM
• Manufacturer: WIELAND ELECTRIC
• Series: WKr

Specifications of Z7.281.7227.0

• Accessory Type: Jumper
• No. Of Positions: 2
• Pitch Spacing: 6mm
• For Use With: 2 Pole WK 4/D 2/2 U Terminal Blocks
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

selos
Insulated Jumpering System
Distribution of the K - potential is possible
due to the open slots for both the sliding
shorting bar and the stationary jumper bar.
Commoning every other terminal is
possible by removing every other pole
from the stationary jumper bar (see
drawing on page 149).
Insulated Test sockets
The test sockets accept Wieland standard
plugs or commercially available safety
plugs with a diameter of 4mm.
This allows current tests without shut-
down.
The sliding disconnect locking device
prevents tampering of the disconnect
screw. The locking device can lock the
screw in open or closed position. This
device is easily installed into the top of the
terminal block. Removing the locking
device requires a standard screwdriver.
Marking capability with the standard
Wieland marking system.
DQS certificates for all product families
– BSI Certificate, Great Britain
– SQS Certificate, Switzerland
– Aib-Vincotte Certificate, Belgium
– ÖQS Certificate, Austria
Single marking tags in the same pitch
as the terminal block
Snap-on marking strips (10 individual
marking tags per strip) for rapid marking
Tear-off marking strips for marking up to
3-digits per terminal block
Quality standard as per DIN ISO 9001
in Development, Production, Assembly
Continued control of the quality standard
by means of regular internal and external
quality audits
Compatible with certificates of other
countries:
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 facts
Metal parts
Clamping body/clamping screws:
steel, zinc-plated and dichromated
Current carrying bar: Tin plated copper
alloy
Insulation material
Polyamide 66/6 for its excellent
electrical, chemical and mechanical
characteristics
(see section facts
Material accord. to US standard
UL 94-V0
Special alloys and surface treatments
Low contact resistance
High corrosion Resistance
& DATA
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& DATA
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