Rev. 1.0
WALTHER Temperature Controller Bundle WTRB-x-x
Page 20 of 42
Walther Systemtechnik GmbH
– D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de
Requirements for wire end ferrules and cable lug
Wire end ferrule
Pie shape, without plastic sleeve according
to DIN 46228 Part 1,
with plastic sleeve according to DIN 46228
Part 4
Cable lug
Open crimp terminal, similar to DIN 46237
for closed crimp terminal
Pin terminal
According to DIN 46231
For UL applications
Use of cable lugs and wire end ferrules ac-
cording to
UL 486A-B (UL listed or recognized)
Housing
Type of housing
Plastic housing for mounting in switchboard
according to DIN IEC 61554 (use indoors)
Dimensions (Front)
48 [mm[ x 48 [mm[
Switchboard cut/opening
45 [mm] x 45 [mm]
Minimum distance horizontal / vertical
11 [mm] / 30 [mm] (65 [mm] with USB cable
Mounting depth
max. 95 [mm]
Ambient / storage temperature range
-5 ... +55 [°C] / -40 ... +70 [°C]
Climate resistance
rel. humidity < 90[%] annual average without
condensation
Set-up altitude
max. 2000 [m] above NN
Operating position
Any
Protection type
According to DIN EN 60529, front IP 65,
back IP 20
Weight (fully equipped)
ca. 150 [g]
Certification/Mark of Conformity
Mark of conformity
c UL us
of the verifying authority
Underwriters Laboratories
with certificate number
E201387
based upon
test principles
UL 61010-1 CAN/CSA C22.2 No. 61010-1
