Model 77C Specifications - Motor Saver SymCom 77C Installation Instruction

Electrical
Input Voltage
Frequency
Motor Full Load Amp Range
Short Circuit
Power Consumption
Output Contact Rating SPDT (Form C)
Expected Life
Mechanical
Electrical
Accuracy at 25° C (77° F)
Voltage
Current
Timing
Repeatability
Voltage
Current
Safety Marks
UL
CE
Standards Passed
Electrostatic Discharge (ESD)
Radio Frequency Immunity (RFI), Conducted
Radio Frequency Immunity (RFI), Radiated
Fast Transient Burst
Surge
IEC
ANSI/IEEE
Hi-potential Test
Vibration
Shock
Mechanical
Dimensions
Terminal Torque
Enclosure Material
Weight
Maximum Conductor Size Through 77C
Environmental
Temperature Range
Pollution Degree
Class of Protection
Relative Humidity
Programmable Operating Points
LV- Low Voltage Threshold

MODEL 77C SPECIFICATIONS

100-240VAC, single-phase
50/60 Hz
2-25A (loops required)
25-90A (direct)
80-800A (external CTs)
100kA per UL, 10kA per CSA
10 Watts (max.)
Pilot duty rating: 480VA @ 240VAC
General purpose: 10A @ 240VAC
1 x 10
1 x 10
±1%
±3%(<100A direct, no external CT)
5% ±1 second
±0.5% of nominal voltage
±1% (<100A direct, no external CT)
UL508, UL1053
IEC 60947-1, IEC 60947-5-1
1000-4-5
Level 3, 2kV line-to-line; Level 4, 4kV line-to-ground
C62.41 Surge and Ring Wave Compliance to a level of
6kV line-to-line
Meets UL508 (2 x rated V +1000V for 1 minute)
IEC 68-2-6, 10-55Hz, 1mm peak-to-peak, 2 hours, 3 axis
IEC 68-2-27, 30g, 3 axis, 11ms duration, half-sine pulse
3.0"H x 5.1 " D x 3.6"W
7 in.-lbs.
Polycarbonate
1.2 lbs.
0.65" with insulation
Ambient Operating: -20° to 70° C (-4° to 158°F)
Ambient Storage: -40° to 80° C (-40° to 176°F)
3
IP20, NEMA 1
10-95%, non-condensing per IEC 68-2-3
-9-
6
operations
5
operations at rated load
IEC 1000-4-2, Level 3, 6kV contact, 8kV air
IEC 1000-4-6, Level 3 10V/m
IEC 1000-4-3, Level 3 10V/m
IEC 1000-4-4, Level 3, 3.5 kV input power
Range
85V - HV Setting
10/05