Switching devices of PT8-9V type are designed for commutation of electric circuits of direct and alternate current.
Constructive data:
Switches can be single- or double-pole. Switches can be of two types (with or without protector) with six standard sizes in each.
Operating conditions of PT8-9V:
- Environment temperature from -60 to +100° С.
- Relative humidity up to 98% at temperature up to +35° С.
- Atmospheric pressure from 0,6 to 104 kPa.
Technical characteristics of PT8-9V:
Isolation resistance, МОm ...... minimum 1000
Electric strength of isolation, V ...... 1100
Electric contacts resistance, Оm ...... maximum 0,02
Commutated voltage, current, power:
constant current, А:
- at voltage 0,001-36 V ...... to 2
- at voltage 36-70 V ...... 0,5-1
maximum power, Vt ...... 75
alternate current, А:
- at voltage 36-127 V ...... 0,1-2
- at voltage 0,001-250 V ...... to 0,1
maximum power, Vt ...... 250
Wear-resistance, commutation cycles ...... 104
You can order PT8-9V from us
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