Power triac with radiator BS3-40

2850 

The block of triacs BS3-40 is designed for switching a three-phase load, used for joint work with power regulators and phase-pulse power control at the consumer.

A power triac with a radiator BS3-40 is designed to work together with power regulators. It is used in cases of frequent switching of the load or with phase-pulse control of power on heaters and other consumers. Power triac BS3-40 is mounted on a DIN rail.

In comparison with electromagnetic contact devices, the device has an infinite switching resource. On speed 20-30 microseconds, off speed 10 milliseconds.

Description of characteristics Value
Working current (Inom), A 20, 40, 60, 80
Pulse current, A (20ms) Inom * 10
Maximum voltage, V 600
Heat dissipation power 60

Triac block diagram and connection example
Single-phase triac block diagram and connection example
1, 2 - control
3 - phase
4 - load

Operating current, A

Number of phases

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Passport for blocks of triacs

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