Relays and thyristors

Single-Phase thyristor power controller TYA-201 - Jumo

Jumo’s TYA 201 is a single-phase power controller for the control of resistive and inductive loads.
 
The Jumo TYA 201 represents the consistent development of power control technology.

All parameters of the control microprocessor are visible on the LCD display and can be accessed via the 4 front keys. TYA 201 thyristors for load currents up to 32A can be DIN rail mounted or wall mounted with appropriate mounting plate. Depending on the configuration in the program, the power controller thyristors operate in phase angle mode, with adjustable current limitation or in burst mode.
 
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Three-Phase thyristor power controller TYA 203 - Jumo

The Jumo TYA 203 is the result of consistent development of Jumo power controller technology and switches resistive and resistive/inductive loads (transformer) via a three-wire circuit.
 
The TYA 203 enables the wiring of the load in a star connection (with and without N conductor) or a delta connection. An open delta connection (six-conductor connection) can also be implemented. The microprocessor controlled power controller displays all parameters in an LCD display with background lighting and it can be operated using the 4 keys at the front.

Thyristor power controllers are used where larger resistive and ohmic-inductive loads have to be switched (e.g. in industrial furnace construction and plastics processing). The thyristor power controller with a load current of 20 A can either be clipped to a 35 mm mounting rail or fitted to the wall on a mounting plate. Devices with a load current greater than 20 A can only be mounted on the wall.
 
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Thyristor power switch - TYA 432 - Jumo

Thyristor power switches are required for contactless switching of alternating current consumers.
A typical application is the switching of ohmic-inductive loads at a high switching frequency.

Jumo presents an improved series of semiconductor contactors with a new look and compact design type, it is specially designed for use in smaller control cabinets.

This product applies especially to the industrial sector in areas such as the plastic packaging industry, air conditioning and heat technology and industrial furnace construction.

The control and power sections are galvanically isolated by optocouplers. The control signal area is compatible with the logic outputs of the JUMO controllers.
The input status is indicated by a green LED.
 
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