Variable Speed Motor Drives

Our product range contains a wide range of Thyristor Drive

Thyristor Drive

FEATURES

*Advanced hybrid design incorporating logic & analog circuits*Compact robust constructionwith copper bus-bars*Bulkhead mounting foreasy installation*Self synchronizing*Isolated heat sink*shrouded electronicsmeeting CE norms for added safety*Field adjustable current limit& current trip*Phase angle control*Field adjustable soft start*Semi-conductor fuse*Line to load regulation*High to load rated SCR's*Configurable inputs*Standard models & customization*Comprehensive operating* installation& trouble shooting manual*

APPLICATIONS

*Smooth control of complex heaters such as:* Molybdenum disilicide* Tungsten* Silicon carbide* Quartz Lamps*

Infra-red heaters & all types of heating systems*Ovens* Kilns* Autoclaves* Furnaces* Lighting*Considerable savings in electrical consumption

DESCRIPTION

HG 2003/ 1 is a fully synchronised, true three phase angle thyristor power controller for 3 wire or 4 wire resistive, transformer coupled resistive & inductive loads. The output through 3 pairs of SCR''S in inverse parallel mode gives synchronised full wave control over all the three phases. The drive accommodates all feathers like soft start, current limit & over current limit as a standard features. It is built to work in harsh industrial environment. It gives very smooth control at the set value of a PID Controller with a 0 shoot up and shoot down which saves at least 5 to 10% of energy. This unit is well suited for Ovens, Kilns, Furnaces, Plastic Injection Moulding Machines & Many More where smooth control at set value is required. As this unit is vigorously tested in our own Furnaces, it can be used blindly on any equipment.

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