JUMO TYA 202 - Three-phase Power Controller in Three-phase Economy Circuit (709062)

The JUMO TYA 202 represents the consistent development of the JUMO power controller technology. It switches ohmic-inductive loads using a three-phase current economy circuit in star-delta three-phase operation. The microprocessor controlled power controller displays all parameters in a LCD display with background lighting. It can be operated using the 4 keys at the front.

SCR power controllers are used wherever larger ohmic and inductive loads have to be switched. Examples are in industrial furnace/kiln construction and in plastics processing. The SCR power controller consists of two anti-parallel switched thyristors (SCR), the insulted heat sink, and the control electronics. Thyristor (SCR) power controllers up to a load current of 50 A can be either clipped to a 35 mm mounting rail or fitted to the wall on a mounting plate. Devices larger than 50 A load current have to be mounted to the wall. The TYA 202 works in burst firing mode. In the burst firing mode, the phase angle of the first half cycle can be cut to also allow the operation of transformer loads.

Available subordinate control loops are U, U², I, I²- or P- control. When using the subordinate control loop, power voltage fluctuations during control processes have no influence on the line segment to be controlled. The option of specifying a base load is available. To avoid high starting currents, a softstart can be adjusted. The SCR power controllers meet the operating conditions of DIN EN 50178. The device has to be grounded in accordance with the regulations of the responsible energy supply company. The SCR power controllers are in accordance with VDE 0160 5.5.1.3 (5/88) and VDE 0106 Part 100 (3/83). The device has to be grounded in accordance with the regulations of the responsible energy supply company.

Please take note of our General Terms and Conditions and Clauses for Paragraph 1.4 General Terms and Conditions.

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