kopf
seite
germanenglishKoralewski Industrie-Elektronik oHG | Brigitta 26 | 29313 Hambühren | Tel +49 (0)5084 / 980050 | info@koralewski.de
impressum

Warning: mysql_connect() [function.mysql-connect]: Access denied for user: 'root@localhost' (Using password: YES) in /user/kora/public_html/english/produkte/includes/suchen.php on line 12

NTW-3.3 Mains Guard

back
The mains guard NTW-3 monitors the main voltage of the 3 phases L1, L2, L3 and the fourth | neutral wire. In case of disturbance the relay opens after approx. 3 secs and the LED 'Störung' (=disturbance) lights up.

Technical Data

Operating voltage
180 ... 240 V

Power consumption
approx. 1 VA

Time delay
approx. 3 s

Loss of voltage
180 V

Relay outputs
230 V / 5A / AC

Ambient temperature
-20 ... +55 °C

Dimensions
W / H / D: 23 x 75 x 100 mm

Ordering information:
NTW-3.3: E1882



pdf data sheet (german)

pdf description (german)

pdf description (english)