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This high-voltage detector switches on a relay
contact when high-voltage is being detected at
the input clamps.
Electric equipment or safety indicators may be
switched on by means of this relay contact.
54
53
M5
4 3
M4
Important features:
 No battery power supply needed
 No leakage current flowing from rail
vehicle battery
 Activation of all electric equipment
used when high-voltage power supply
is switched on
(+)54
Block diagram:
(152)
3
Technical data:
Input voltage at clamp 53-54:
max. switching capacity at 24 V/ 31 V DC:
max. switching capacity at 110 V/ 150 V DC:
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© Schaltbau GmbH
4
(-)53
0.7 - 5 kV AC
19 / 31 W
27 / 50 W
or
1 - 5 kV DC
Schaltbau GmbH · 81677 München · Klausenburger Str. 6 · Telefon: (089) 9 30 05-0 · Telefax: (089) 9 30 05-350
ZH 842G en en.pps
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