Technical data

March 2009
CA08102001E For more information visit: www.eaton.com
33-113
NEMA Contactors & Starters
33
Freedom
Relays — C396 Electronic Overload
Technical Data and Specifications
Table 33-182. Overload Relay Specifications Table 33-182. Overload Relay Specifications (Continued)
General
Description
C396_2_
Standard
Protection
Thermal 1.05 x FLA: Does not trip
1.25 x FLA: Overload trip
Phase Loss 1 Phase = 0, Trip time = 3s (Hot Status)
Phase Imbalance Max - Min / Max > 40%,
Trip time = 3s (Hot Status)
Inrush Current > 8 x Max FLA, Trip time is 0.3s (Cold Status)
Trip Class
Class 5, 10, 20, 30 Selectable
Reset
M / M-O
A / A-O
Manual / Manual + Stop
Auto / Auto + Stop
Auto Reset Time = up to 165s
Indications
Test Indicator Yellow
Trip Indicator Yellow
PCBA
Power Sensing 3 phase
Instant Reset by Power ON CPU reset by Power ON after 2 – 3s
Thermal memory < 3 min.
Cold and Hot Trip Curves Power ON > 20 min. is Hot Status
Power Consumption < 300 mW
Options
Safety Cover Covers FLA dial, DIP switches
Remote Reset 24V DC, 24V AC, 120V AC, 240V AC
General
Description
C396_2_
Standard
Climate Considerations
Ambient Temperature
(Operating)
-25° to 65°C (-13° to 149°F) inside
enclosure
Ambient Temperature
(Storage / Transportation)
-40° to 80°C (-40° to 176°F)
Humidity UL991 (H3): 20 – 95% non-condensing
Altitude
(Operating)
NEMA ICS1: 2000 meters max above
sea level
Pollution (Operating —
External)
Pollution degree 3
Mechanical Shock
Resistance
(IEC/EN 68-2-17)
15g
Vibration (Lloyd’s Register
of Shipping, Vibration Test 2)
6g
Temperature
Compensation
Continuous
Voltages
Control Voltage 12 – 690V AC, 50/60 Hz
Insulation Voltage (Ui) —
Main Circuit
1000V AC
Insulation Voltage (Ui) —
Control Circuit
690V AC
Impulse Withstand Voltage
(Uimp) VAC
6000
FLA Range
45 mm Frame: C396A_ 0.1 – 45A
65 mm Frame: C396B_ 15 – 110A
110 mm Frame: C396C_ 30 – 150A
Safety
Degree of Protection IP20 (Stand-Alone Version Only)
Capacity
Control Terminal Capacity 18 – 14 AWG
Control Terminal Tightening
Torque in Nm (lb-in)
0.79 (7)
Load Terminal Capacity
45 mm Frame: C396A_ 14 – 6 AWG
65 mm Frame: C396B_ 10 – 1 AWG
110 mm Frame: C396C_ 6 AWG – 250 mcm
Load Terminal Tightening Torque in Nm (lb-in)
45 mm Frame: C396A_ 3.2 (28)
65 mm Frame: C396B_ 9.0 (80)
110 mm Frame: C396C_ 22.6 (200)
Dimensions . . . . . . . . . . . . . . . Page 33-114, 33-115