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ZTM series three phase solid state relay SSR 160Amps/250Amps

▪ Three phase solid state relays
▪ Rated operational current 3x160, 3x250
▪ High voltage(1400 Vpk) versions for 530 Vrms service
▪ Both "Zero voltage" & phase controllable "Random swiching" versions
▪ Input voltage range 3 to 32Vdc, 90~280Vac
▪ 2500 Vrms optical isolation. (Input/output)
▪ LED-indication for control input
  • ZTM


Product Description

ZTM series three phase solid state relay, control voltage is 3-32VDC or 90-280VAC, load voltage range from 48~480VAC, 53~530VAC, 66~660VAC, and load current is 160A/250A, dielectric strength≥2500Vrms(Input, output/Base)

Ordering options


1. ZTM: Three phase solid state relay(module type)
2. Load current: 160: 160Amps, 250: 250Amps
3. Control voltage: D: 3~32VDC or A: 90~280VAC
4. Output voltage: A48: 48~480VAC, A53: 53~530VAC
5. Switching mode: Z: Zero cross turn-on, R: Random turn-on

Product Selection

Control voltage

Load voltage Rated operational current
160Amps 250Amps
3 to 32 Vdc 480 VAC "Z" ZTM160DA48Z ZTM250DA48Z
3 to 32 Vdc 480 VAC "R" ZTM160DA48R ZTM250DA48R
90 to 280Vac 480 VAC "Z" ZTM160AA48Z ZTM250AA48Z
90 to 280Vac 480 VAC "R" ZTM160AA48R ZTM250AA48R
3 to 32 Vdc 530 VAC "Z" ZTM160DA53Z ZTM250DA53Z
3 to 32 Vdc 530 VAC "R" ZTM160DA53R ZTM250DA53R
90 to 280Vac 530 VAC "Z" ZTM160AA53Z ZTM250AA53Z
90 to 280Vac 530 VAC "R" ZTM160AA53R ZTM250AA53R


Connection Diagram





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