Siemens 3UG3534-1AM50 Montageanleitung Seite 2

Monitoring Relays for
Single-Phase Voltage Monitoring
Assembly Instructions
Description
Voltage monitoring
without memory
(NO MEMORY)
Voltage monitoring
with memory
(MEMORY)
Front and side view
with circuit diagram
Example: 3UG3534-1AC50
Technical Support:
Technische Änderungen vorbehalten.
Subject to change without prior notice.
© Siemens AG 1999
The monitoring relay has its own supply, measured voltage = supply voltage.
When the measured voltage has
reached the set threshold value and
the set delay time T1 has elapsed, the
output relay changes its switching
state. As soon as the measured volt-
age reaches the set hysteresis value,
the relay returns immediately to its
original state.
When the set threshold value has been
reached and the set delay time T1 has
elapsed, the output relay changes its
switching state and remains in this
state, even when the measured volt-
age reaches the set hysteresis value. A
reset is performed by switching the
supply voltage off and on.
Tel: ++49 (0) 9131-7-43833 (8 a.m. - 5 p.m. CET)
E-mail: NST.technical-support@erl7.siemens.de
Order No.: 3ZX1012-0UG35-4AN1
3
1
2
T1
4
3
2
1
T1
5
3
1
2
T1
4
3 6
2
1
T1
5
6
Fax: ++49 (0) 9131-7-42899
Internet: www.ad.siemens.de/support
Bestell-Nr./Order No.: 3ZX1012-0UG35-4AN1
Printed in the Federal Republic of Germany
3UG3534-1AC50
3UG3534-1AM50
EN 60947, IEC 60947
English
¿ threshold U
e
À hysteresis
Á measured voltage
 output relay
OVER function
à output relay
UNDER function
NSK-8349
¿ threshold U
e
À hysteresis
Á measured voltage
NSK-8350
 output relay
OVER function
à output relay
UNDER function
Ä storage
MEMORY