TPM-75-320


Notes

  • Quick thermal response and perfect circuit cutoff function due to special thermal disconnector design with arc extinguishing device
  • Wide Operating Temperature Range and High Reliability
  • High Surge Current Capability
  • Low Leakage Current
  • Floating Remote Signaling Contact for Fault Alarm (50mA, 12VDC)
  • SCCR 200kA RMS
  • UL 1449 4th Edition Approved for Type 1 or 2 and CSA for Type 2

Specification

DESCRIPTION specification conditions VALUE
Maximum Continuous Operating Voltage VRMSAC 320 VAC
Maximum Continuous Operating Voltage VDCDC 410 VDC
Minimum Varistor Voltage VN(DC) MINAt 1 mA 485 VDC
Maximum Varistor Voltage VN(DC) MAXAt 1 mA 563 VDC
Peak Surge Current ITM (IP)For 1 Pulse 75 kA
Peak Surge Current ITM (IP)For 15 Pulses20 kA
Voltage Protection Level VPR1000 V
Operating Temperature Minimum TOPG-40 °C
Operating Temperature Minimum TOPG85 °C
Response time tA25 nS
Electrical Strength2500 VAC
Insulation ResistanceIR10 mΩ