VOLTAGE ASYMMETRY SENSOR CAH-01
INSTRUCTION MANUAL
Zak ad Mecha iki i E ek
iki
ZAMEL
sp.j.
J.W. Dzida, K. Łodzińska
ul. Zielona 27, 43-200 Pszczyna, Poland
Tel. +48 (32) 210 46 65, Fax +48 (32) 210 80 04
. a e ce .c
, e-mail: [email protected]
VER. 002_13.11.2008
FEATURES
DESCRIPTION
APPEARANCE
ی Phase fading protection,
ی voltage asymmetry protection,
ی optimum voltage switch on threshold
185 V,
ی switch off delay and voltage hystere
-
sis,
ی resistance to momentary voltage
changes,
ی momentary voltage fading protection
max 10 A capacity,
ی separate input for relay output termi
-
nals,
ی hermetic (IP 65 protection degree)
enclosure.
The CAH-01 phase sequence sen
-
sor device is used to protect devices
powered three-phase installation (e.g. a
motor) from being damaged in case of
phase voltage switch off or phase voltage
asymmetry. The threshold value switch
on is preset to 185 V and it can’t be re
-
gulated by the user. The system does not
