Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw Clamp
Number of Auxillary Contacts
2
Standards
BV, CCC, CSA, CSA C22.2 No 14, DNV, EAC, EN 60947-4-1, EN 60947-5-1, GL, GOST, IEC 60335-1, IEC 60947-4-1, IEC 60947-5-1, LROS, REACH, RINA, RoHS, UL 508, UL Listed
Frame / Series / Class / Code
TeSys
HP @ 3 Phase - 575V
25 hp
Enclosure NEMA Rating
No Enclosure
Insulation Resistance Range
Greater Than 10 MOhms (Signalling Circuit)
Rated Insulation Volts
600/690V
Features
Built-In Bi-Directional Peak Limiting Diode Suppressor
Electrical Durability
1.4 Mcycles (50 A, AC-1, Less than 440 V); 1.4 Mcycles (38 A, AC-3, Less than 440 V); 1.4 Mcycles (38 A, AC-3e, Less than 440 V)
Tightening Torque
1.7 Nm (Control Circuit), 2.5 Nm (Power Circuit)
Fuse Amps
10 A (Signalling Circuit), 63 A (Type 1 Power Circuit), 63 A (Type 2 Power Circuit)
Switching Voltage
17 V (Signalling Circuit)
Operating Time
16 to 24 ms (Opening), 53.55 to 72.45 ms (Closing)
Control Circuit Voltage Limits
Drop-Out DC: 0.1 to 0.25 Uc (at -40 to 70°C), Operational DC: 0.7 to 1.25 Uc (at -40 to 60°C), 1 to 1.25 Uc (at 60 to 70°C)
Environmental Attributes
Mercury Free, PVC Free, Pollution Degree 3
Switching Current
5 mA (Signalling Circuit)
Rated Breaking Capacity
550 A @ 440V
Signalling Circuit Frequency
25 to 400 Hz
Shock Resistance
8 G for 11 ms (Contactor Open), 15 G for 11 ms (Contactor Closed)
Operating Speed
3600 cycles per hr
Impulse Withstand Voltage
6 kV
Application
Motor Control, Resistive Load
Rated Short-Time Withstand Current
60 A (at 40°C for 10 min Power Circuit), 430 A (at 40°C for 1 s Power Circuit), 150 A (at 40°C for 1 min Power Circuit), 310 A (at 40°C for 10 s Power Circuit), 100 A (For 1 s Signalling Circuit), 120 A (For 500 ms Signalling Circuit), 140 A (For 100 ms Signalling Circuit)
Max. Operating Watts
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), 18.5 kW (at 380 to 400V AC 50/60 Hz AC-3), 9 kW (at 220 to 230V AC 50/60 Hz AC-3), 18.5 kW (at 415 to 440V AC 50/60 Hz AC-3), 18.5 kW (at 500V AC 50/60 Hz AC-3e), 18.5 kW (at 660 to 690V AC 50/60 Hz AC-3e), 18.5 kW (at 380 to 400V AC 50/60 Hz AC-3e), 9 kW (at 220 to 230V AC 50/60 Hz AC-3e), 18.5 kW (at 415 to 440V AC 50/60 Hz AC-3e)
Mechanical Durability
30 Mcycles
Vibration Resistance
4 G (Contactor Closed), 2 G (Contactor Open)
Rated Making Capacity
140 A (AC Signalling Circuit), 250 A (DC Signalling Circuit), 550 A @ 440V (Power Circuit)
Overvoltage Category
CAT III
Includes Protective Cover
Yes
Full Load Current - Resistive
50 A
Horsepower @ Three Phase - 240V AC
10 hp
Horsepower @ Three Phase - 480V AC
20 hp
Horsepower @ Single Phase - 120V AC
2 hp
Maximum Operating Temperature
140 Degrees F
Mounting Style
DIN Rail, Plate
Includes Auxiliary Contacts
Yes
Electrical Operating Durability
1,400,000
Horsepower @ Single Phase - 240V AC
5 hp
Horsepower @ Three Phase - 600V AC
25 hp
Embedded Surge Suppressor
Yes
Full Load Current - Inductive
38 A
Resistance Properties
Fire Resistant
Mechanical Operating Durability
30,000,000
Horsepower @ Three Phase - 208V AC
10 hp
NEMA Enclosure Rating
No Enclosure
Minimum Operating Temperature
-40 Degrees F
Maximum Voltage Rating
690V AC
Number of Normally Open Main Contacts
3
Inrush Power in W
5.4 W 68°F (20°C)
Rated Operational Current
50 A (at Less than 140°F (60°C)) at Less than or Equal to 440 V AC AC-1 for power circuit; 38 A (at Less than 140°F (60°C)) at Less than or Equal to 440 V AC AC-3 for power circuit; 38 A (at Less than 140°F (60°C)) at Less than or Equal to 440 V AC AC-3e for power circuit
Power Dissipation Per Pole
5 W AC-1; 3 W AC-3; 3 W AC-3e
Climatic Withstand
IACS E10 exposure to damp heat; IEC 60947-1 Annex Q category D exposure to damp heat
Pole Contact Composition
3 NO
Control Circuit Type
DC standard
Mechanical Robustness
Vibrations contactor open 2 Gn, 5 to 300 Hz); Vibrations contactor closed 4 Gn, 5 to 300 Hz); Shocks contactor closed 15 Gn for 11 ms); Shocks contactor open 8 Gn for 11 ms)
Utilisation Category
AC-4; AC-1; AC-3; AC-3e
Hold-In Power Consumption in W
5.4 W 68°F (20°C)
Protective Treatment
THIEC 60068-2-30
Operating Altitude
0 to 9842.52 ft (0 to 3000 m)
Safety Reliability Level
B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1; B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
Maximum Operating Rate
3600 cyc/h 140°F (60°C)
Fire Resistance
1562°F (850°C) IEC 60695-2-1
Conventional Free Air Thermal Current
10 A (at 140°F (60°C)) for signalling circuit; 50 A (at 140°F (60°C)) for power circuit
Auxiliary Contacts Type
Mechanically linked 1 NO + 1 NC IEC 60947-5-1; Mirror contact 1 NC IEC 60947-4-1
Contactor Application
Resistive load; Motor control
Rated Operational Voltage
Power circuit Less than or Equal to 690 V AC 25 to 400 Hz; Power circuit Less than or Equal to 300 V DC
Ambient Air Temperature For Operation
-40 to 140°F (-40 to 60°C); 140 to 158°F (60 to 70°C) with derating
