Card Relay E (KRE)
V23057
PCB relay for DC voltage,
neutral, monostable
Features
q
Design
–
Flat or upright versions
with 1 changeover contact
or
1 make contact
or
1 break contact
Changeover contact assembly with single or double con-
tacts
For printed circuit assembling
Immersion cleanable
Used as a switching element for electrical separation
between low-power control circuits and power load
circuits
Clearance/creepage distances between winding and
contact
≥
4 mm (A/B version, make contact or change-
over contact) or
≥
8 mm (C/D version, make contact or
break contact)
Mechanical and electrical characteristics comply with the
“Rules for electrical relays in power installations” (VDE
0435/9.72)
Used for safe electrical insulation in the following appli-
cations
– open and closed-loop control equipment for domestic
use (VDE 0631)
– electronic equipment for domestic use
(VDE 0860)
Suitable for fully automated processing
q
–
–
–
q
q
q
Approvals
VDE
Typical applications
q
q
q
q
VDE
SEV
CSA
UL
Mark of conformity
91.1 12262.04
File LR 89731
File E 48393
5146
Machine tool control
Interface modules
Timer relays
Elevator controls
Siemens AG3
ETC [ ETC ]
