Effective May 2011
Supersedes March 2011
Installation Leafl et
IL04209007E-HVR
C441 Motor Insight™ Overload Relay (120V
Control Powered) Product Installation Leafl et
DANGER
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
Voltage
CONTROL POWER
INPUT
110 - 120V
C441P3309NOUI-HVR
C441059ONOUI-HVR
110 - 120 Vac;
(50/60 Hz)
+10% - 15%
Line Voltage
C441P3309NOUI-HVR
C441059ONOUI-HVR
0 - 1200Vac
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.
Figure 1. Mount with 10-32 Hardware Torque to 25
in-lb.
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.
ATTENTION
CONTROL CIRCUITS ARE B300 RATED USE A
CPT AND SEPRATATE CONTROL WHEN LINE
VOLTAGE IS ABOVE 240VAC.
REMOTE PILOT DEVICES
2 WIRE CONTROL
3
1
NOT FOR USE
WITH AUTO RESET
OL RELAYS.
3 WIRE CONTROL
STOP
START
3
1
2
WHEN MORE THAN ONE
PUSH BUTTON STATION IS
USED OMIT CONNECTOR
A AND CONNECT PER
SKETCH BELOW.
STOP
START
STOP
START
A
3
1
2
3 PHASE
AC MOTOR
T1
L X1 N X2 95 96 97 98 X1 X2 R1 R2
A1 A2
2/T1
4/T2
6/T3
M
1 / L1 3 / L2 5 / L3
NOTE:
X1, X2 - 120V Control Power Input.
R1, R2 - 120V RESET INPUT
T2 T3
2/13
3/14
120V
CPT
3.90 (99.1)
3.90
(99.1)
3.50
(88.9)
3.31 (84.1)
0.20
(5.1)
4 Places
