Phoenix Contact, S-PT-4-EX Surge Protection Device 36 V dc Maximum Voltage Rating 10kA Maximum Surge Current Surge

The phoenix contact Surge protection device - S-PT-4-EX-24DC-1/2" is a two-stage surge protection for three or four signals of floating signal circuits in screw-on module with IP67 degree of protection for sensor heads, connection: -inch 14 NPT. It is tested in accordance with the following types of protection in Ex areas: Ex d / Ex tD / Ex ia IIC / Ex iaD. Suitable for use in the fieldbus system in accordance with the FISCO concept, HART compatible. rcuit. HART compatible. Easiest field mounting with standardized thread. It is versatile in use with universal protective circuit. Used under extreme ambient conditions with robust design.

Type - Screw-in module
Product type - Surge protection for MCR technology
Number of positions - 4
Overvoltage category - III
Pollution degree - 2
Connection method- Individual wires
Maximum inner capacitance Ci - 1.65 nF
Max. internal inductance Li - 1 μH