Toshiba Vacuum Contactor Manual

Toshiba s vacuum contactors are used to efficiently protect and control motors transformers and breakers for many different applications.

Toshiba vacuum contactor manual.

Available in compact electrically maintained or latched type designs. 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. Consistent with its dedication to the most advanced vacuum technology toshiba offers new series of high voltage vacuum contactors. Toshiba6f9g0134 2 standard of eration circuit shown below are the vacuum contactor and its auxiliary circuits control and monitoring.

Hcv 5ha toshiba vacuum contactor 400a 2 4 to 6 6 kv 7 2 kv max 120vac 50 60hz optional. Toshiba infrastructure systems solutions corporation switchgear. Read this manual thoroughly before installation operation and maintenance of this equipment. 240vac 125vdc 250vdc control voltage 3no 3nc aux contact rating arrangement 23 to 104 f ambient temp 1200 hour switching frequency.

It is the intent of this manual to provide a guide for safelyinstalling operating and maintaining toshiba vacuum contactors. Normal service conditions altitude. This solid state design eliminated the economizing resistors and improved the reliability of the coil circuit. 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.

Wiring should bls done according to these circuit diagrams. By adopting an electronics controlled circuit and being designed. Fig 5 represents the standard operation circuit of the normally energized type and fig 6 the latched type. 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.

The vacuum contactor should be used in the following conditions. Toshiba has become a leading japanese manufacturer that has attained a record exceeding 230 thousands low and high voltage vacuum contactors produced. This manual consists of a section of general safety instructions and is marked throughout with warning symbols. The type hcv vacuum contactor is manufactured in accordance with iec 60470 1974 nema ics 3 part 2 1993.

High voltage vacuum contactors and vacuum combination units english ver.