Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
Number of Auxillary Contacts
2
Standards
CSA C22.2 No 14, EN 60947-4-1, EN 60947-5-1, IEC 60947-4-1, IEC 60947-5-1, UL 508, IEC 60335-1
HP @ 3 Phase - 575V
30 hp
Features
Without Built-In Suppressor Module
Application
Motor Control, Resistive Load
Operating Time
12...22 ms closing, 4...19 ms opening
Pole Contact Composition
3 NO
Auxiliary Contacts Type
mechanically linked 1 NO + 1 NC IEC 60947-5-1, mirror contact 1 NC IEC 60947-4-1
Utilisation Category
AC-3, AC-1, AC-4, AC-3e
Rated Breaking Capacity
550 A at 440 V for power circuit conforming to IEC 60947
Non-Overlap Time
1.5 ms on de-energisation between NC and NO contact, 1.5 ms on energisation between NC and NO contact
Operating Altitude
0...9842.52 ft (0...3000 m)
Tightening Torque
control circuit 1.7 N.m lugs-ring terminals flat Ø 6 mm M3.5, control circuit 1.7 N.m lugs-ring terminals Philips No 2 M3.5, power circuit 2.5 N.m lugs-ring terminals flat Ø 8 mm M4, power circuit 2.5 N.m lugs-ring terminals Philips No 2 M4, control circuit 1.7 N.m screw clamp terminals pozidriv No 2, power circuit 2.5 N.m screw clamp terminals pozidriv No 2
[Ui] Rated Insulation Voltage
power circuit 690 V IEC 60947-4-1, power circuit 600 V CSA, power circuit 600 V UL, signalling circuit 690 V IEC 60947-1, signalling circuit 600 V CSA, signalling circuit 600 V UL
Fire Resistance
850°C IEC 60695-2-1
Power Dissipation Per Pole
2 W AC-3, 5 W AC-1, 2 W AC-3e
Climatic Withstand
IACS E10 exposure to damp heat, IEC 60947-1 Annex Q category D exposure to damp heat
Mechanical Durability
15 Mcycles
Protective Treatment
THIEC 60068-2-30
Heat Dissipation
2-3 W at 50/60 Hz
Control Circuit Type
AC 50/60 Hz
[Icw] Rated Short-Time Withstand Current
260 A 40°C - 10 s for power circuit, 430 A 40°C - 1 s for power circuit, 60 A 40°C - 10 min for power circuit, 138 A 40°C - 1 min for power circuit, 100 A - 1 s for signalling circuit, 120 A - 500 ms for signalling circuit, 140 A - 100 ms for signalling circuit
Signalling Circuit Frequency
25...400 Hz
Maximum Operating Rate
3600 cyc/h 60°C
Control Circuit Voltage Limits
0.3...0.6 Uc -40-70°C drop-out AC 50/60 Hz, 0.8...1.1 Uc -40-60°C operational AC 50 Hz, 0.85...1.1 Uc -40-60°C operational AC 60 Hz, 1...1.1 Uc 60-70°C operational AC 50/60 Hz
Contactor Application
motor control, resistive load
Mechanical Robustness
vibrations contactor open 2 Gn, 5...300 Hz) , vibrations contactor closed 4 Gn, 5...300 Hz) , shocks contactor closed 15 Gn for 11 ms) , shocks contactor open 8 Gn for 11 ms)
Electrical Durability
1.65 Mcycles 32 A AC-3 <= 440 V, 1.4 Mcycles 50 A AC-1 <= 440 V, 1.65 Mcycles 25 A AC-3e <= 440 V
Rated Short-Time Withstand Current
260 A (at 40°C for 10 s Power Circuit), 430 A (at 40°C for 1 s Power Circuit), 60 A (at 40°C for 10 min Power Circuit), 138 A (at 40°C for 1 min Power Circuit), 100 A (For 1 s Signalling Circuit), 120 A (For 500 ms Signalling Circuit), 140 A (For 100 ms Signalling Circuit)
Includes Protective Cover
Yes
Insulation Resistance Range
Greater Than 10 MOhms (Signalling Circuit)
Shock Resistance
8 G for 11 ms (Contactor Open), 15 G for 11 ms (Contactor Closed)
Rated Insulation Volts
600/690V
Fuse Amps
10 A (Signalling Circuit), 63 A (Type 1 Power Circuit), 63 A (Type 2 Power Circuit)
Switching Voltage
17 V (Signalling Circuit)
Max. Operating Watts
7.5 kW (at 220 to 230V AC 50/60 Hz AC-3), 15 kW (at 380 to 400V AC 50/60 Hz AC-3), 15 kW (at 415 to 440V AC 50/60 Hz AC-3), 18.5 kW (at 500V AC 50/60 Hz AC-3), 18.5 kW (at 660 to 690V AC 50/60 Hz AC-3), 7.5 kW (at 400V AC 50/60 Hz AC-4), 7.5 kW (at 220 to 230V AC 50/60 Hz AC-3e), 15 kW (at 380 to 400V AC 50/60 Hz AC-3e), 15 kW (at 415 to 440V AC 50/60 Hz AC-3e), 18.5 kW (at 500V AC 50/60 Hz AC-3e), 18.5 kW (at 660 to 690V AC 50/60 Hz AC-3e)
Rated Making Capacity
140 A (AC Signalling Circuit), 250 A (DC Signalling Circuit), 550 A @ 440V (Power Circuit)
Environmental Attributes
Mercury Free, PVC Free, Toxic Heavy Metal Free, Pollution Degree 3
Switching Current
5 mA (Signalling Circuit)
Operating Speed
3600 cycles per hr
Hold VA
7.5 VA (at 60 Hz 20°C), 7 VA (at 50 Hz 20°C)
Impulse Withstand Voltage
6 kV
Vibration Resistance
4 G (Contactor Closed), 2 G (Contactor Open)
Full Load Current - Resistive
50 A
Horsepower @ Three Phase - 208V AC
7 1/2 hp
Full Load Current - Inductive
32 A
Horsepower @ Single Phase - 240V AC
5 hp
Horsepower @ Three Phase - 480V AC
20 hp
Horsepower @ Three Phase - 240V AC
10 hp
Mounting Style
Plate, Rail
Maximum Voltage Rating
690V AC, 300V DC
Rated Operational Voltage
power circuit <= 690 V AC 25...400 Hz, power circuit <= 300 V DC
Inrush Power in VA
70-70 VA 60 Hz cos phi 0.75 (at 20°C), 70-70 VA 50 Hz cos phi 0.75 (at 20°C)
Rated Operational Current
32 A (at <60°C) at <= 440 V AC AC-3 for power circuit, 50 A (at <60°C) at <= 440 V AC AC-1 for power circuit, 32 A (at <60°C) at <= 440 V AC AC-3e for power circuit
Ambient Air Temperature For Operation
-40-60°C, 60-70°C with derating
Control Circuit Voltage
24 V AC 50/60 Hz
Conventional Free Air Thermal Current
10 A (at 60°C Signalling Circuit), 50 A (at 60°C Power Circuit)
