The TeSys K series is a switch suitable for control applications of resistive load and motor. It offers:

• Category of use: AC-3, AC-1, AC-4
• 3 poles, 3 NO
• Rated current: 9 A (20 A, 16 A)
• Control voltage: 48 V AC 50/60 Hz
• Auxiliary contact 1 NO

Technical characteristics:

• Motor power capacity:
  • 2.2 kW at 400 V AC 50/60 Hz AC-4
  • 2.2 kW at 220...230 V AC 50/60 Hz AC-3
  • 4 kW at 380...415 V, 440 V, 480 V, 500...600 V, and 660...690 V AC 50/60 Hz AC-3
• Overvoltage category: III
• Ith: 20 A, 10 A
• Irms: 110 A according to NF C 63-110 and IEC 60947
• Short-circuit capacity:
  • 110 A at 415 V, 440 V, 220...230 V, and 380...400 V
  • 80 A at 500 V
  • 70 A at 660...690 V according to IEC 60947
• Fuses:
  • 25 A gG, 25 A aM for power circuit
  • 10 A gG for signaling circuit according to IEC 60947 and VDE 0660
• Average resistance: 3 mΩ at 50 Hz - Ith 20 A
• Insulation resistance: > 10 MΩ
• Consumption: 30 VA pulling and 4.5 VA holding at 20°C
• Heat loss: 1.3 W
• Control voltage range: 0.2...0.75 Uc and 0.8...1.15 Uc
• Switching frequency: 3600 cycles/h
• Operating time: 10...20 ms
• Immediate operation auxiliary contact (1 NO)
• B10d: 1369863 cycles with rated load and 20,000,000 cycles with mechanical load according to EN/ISO 13849-1

Certifications: UL, CSA

Protection: TC according to IEC 60068 and DIN 50016

Operating altitude: 2000 m without degradation

Flammability: V1 according to UL 94

RoHS compliance: compliant