Toshiba Vacuum Contactor Manual

Toshiba s hcv 5ha was the first vacuum contactor produced in houston texas and was also the first to incorporate an electronic drive unit to power the operating coils.

Toshiba vacuum contactor manual.

Toshiba s vacuum contactors are used to efficiently protect and control motors transformers and breakers for many different applications. This manual consists of a section of general safety instructions and is marked throughout with warning symbols. Wiring should bls done according to these circuit diagrams. It is the intent of this manual to provide a guide for safelyinstalling operating and maintaining toshiba vacuum contactors.

High voltage vacuum contactors and vacuum combination units english ver. Consistent with its dedication to the most advanced vacuum technology toshiba offers new series of high voltage vacuum contactors and vacuum combination units with fuses. Toshiba6f9g0134 2 standard of eration circuit shown below are the vacuum contactor and its auxiliary circuits control and monitoring. Toshiba 6f9g0133 instruction manual high voltage vacuum contactors motor transformer application type cv 10ha 12 15kv 400a 5 4ka type cv 1 ohal 12 15kv 400a 5 4ka.

Hcv 5ha toshiba vacuum contactor 400a 2 4 to 6 6 kv 7 2 kv max 120vac 50 60hz optional. Read this manual thoroughly before installation operation and maintenance of this equipment. This solid state design eliminated the economizing resistors and improved the reliability of the coil circuit. Toshiba offers a wide range of low and medium voltage vacuum contactors with advanced protection and control.

Toshiba infrastructure systems solutions corporation switchgear. By adopting an electronics controlled circuit and being designed. The type hcv vacuum contactor is manufactured in accordance with iec 60470 1974 nema ics 3 part 2 1993. Fig 5 represents the standard operation circuit of the normally energized type and fig 6 the latched type.

Available in compact electrically maintained or latched type designs. Over 180 thousands toshiba vacuum contactors and combination units have been installed providing reliable services in wide variety of applications worldwide. Toshiba has become a leading japanese manufacturer that has attained a record exceeding 230 thousands low and high voltage vacuum contactors produced. Less than 2 000 m 6600 ft above 2 000 m consult factory ambient temperature.

The vacuum contactor should be used in the following conditions.