Eaton Motor Insight C441 Product Installation Leaflet

Installation Leafl et
C441 Motor Insight™ Overload Relay (120V
Control Powered) Product Installation Leafl et
HAZARDOUS VOLTAGE CAN CAUSE ELECTRIC SHOCK AND
BURNS. TO AVOID SHOCK HAZARD, DISCONNECT ALL POWER
BEFORE ANY WORK IS PERFORMED ON THIS DEVICE. FAILURE
TO DO SO WILL RESULT IN PERSONAL INJURY, DEATH OR
SUBSTANTIAL PROPERTY DAMAGE
AVERTISSEMENT
UNE TENSION ÉLECTRIQUE DANGEREUSE PEUT CAUSER DES
CHOCS ÉLECTRIQUES ET DES BRÛLURES. POUR ÉVITER DES
CHOCS ÉLECTRIQUES, DÉBRANCHER L'ALIMENTATION AVANT
D'Y EFFECTUER DU TRAVAIL. L'INOBSERVATION DE CES
INSTRUCTIONS ENTRAÎNERA DES BLESSURES CORPORELLES
GRAVES, LA MORT OU DES DÉGÂTS MATÉRIELS SUBSTANTI-
ELS.
Voltage Ratings
Motor Insight overload relay is powered by 120V control
power between X1 - X2. This voltage range for the vari-
ous models is given in the following table.
Table 1. Voltage Range
Nominal Rating Catalog
Number
CONTROL POWER C441P3309NOUI-HVR
INPUT C441059ONOUI-HVR
110 - 120V
Line Voltage C441P3309NOUI-HVR
C441059ONOUI-HVR
Wiring
Pass motor leads through Motor Insight overload relay
CT pass through. If multiple passes of the motor leads
are required, make sure that the current flow is from
top to bottom through Motor Insight overload relay. If
external CTs are used, pass the 5 amp secondary of the
external CTs through Motor Insight overload relay inter-
nal CTs. See Table 3A for wrap and CT multiplier.
IL04209007E-HVR
DANGER
Voltage
110 - 120 Vac;
(50/60 Hz)
+10% - 15%
0 - 1200Vac
Effective May 2011
Supersedes March 2011
0.20
(5.1)
4 Places
3.90
(99.1)
Figure 1. Mount with 10-32 Hardware Torque to 25
in-lb.
1 / L1 3 / L2 5 / L3
A1 A2
2/13
M
3/14
2/T1 4/T2
6/T3
L X1 N X2 95 96 97 98 X1 X2 R1
T2 T3
T1
3 PHASE
AC MOTOR
NOTE:
X1, X2 - 120V Control Power Input.
R1, R2 - 120V RESET INPUT
Figure 2. Typical Starter Application Sample Wiring
Diagram
Motor Insight overload relay is factory set for manual
reset operation. See Table 5 for automatic reset opera-
tion.
WARNING AVERTISSEMENT
AUTOMATIC RESET IS NOT INTENDED FOR TWO-WIRE CON-
TROL DEVICES.
CE DISPOSITIF DE REENCLENCHEMENT AUTOMATIQUE NE
CONVIENT PAS AUX COMMANDES À DEUX
CONDUCTEURS.
3.31 (84.1)
3.50
(88.9)
3.90 (99.1)
ATTENTION
CONTROL CIRCUITS ARE B300 RATED USE A
CPT AND SEPRATATE CONTROL WHEN LINE
VOLTAGE IS ABOVE 240VAC.
CPT
120V
REMOTE PILOT DEVICES
R2
2 WIRE CONTROL
3
1
WHEN MORE THAN ONE
NOT FOR USE
PUSH BUTTON STATION IS
WITH AUTO RESET
USED OMIT CONNECTOR
OL RELAYS.
“A” AND CONNECT PER
3 WIRE CONTROL
SKETCH BELOW.
“A”
START
START START
3
2
STOP STOP STOP
1
3
2
1