Electric Power Facilities With Bestact - Yaskawa Controls - (Version JPG) - Page n° 4 - PDF Catalogue | Technical Documentation

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Proximity sensor, Sensor, Proximity switch, PCB relay, Relay

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Electrical Utility Usage

High Reliability, Inherent in Stringent Quality Control

Over 2 million installed units from 1981 to April, 2007. Application Product Type


	Approx. Accumulated	Main Customer
	1,800,000	• Mitsubishi • Hitachi • Toshiba • Fuji Electric Systems • Meidensha • Takaoka • Nissin ;&End user • Domestic and foreign electric power companies • Japan Railways • Private railway companies
		• Yaskawa Electric • KYUKI • Seiko Electric • Nishimu Electronics
	180,000	;&End user • Kyushu Electric power • Chugoku electric power
	_	• Seiko Electric • Koudensha
	3,000	;&End user • Kyushu electric power • Hokkaido electric power

Bestact products are manufactured in the most advanced facilities, utilizing the expertise we have gained from years of ongoing research and development as well as empirical field data under a stringent quality control system. As example of this would be our production equipment, which automatically adjusts the spring load to the optimum value, thereby maximizing contact life and reliability.

• Relay mounted on PCB RI-B14T series RZDR-DT series RZDR-HT series

• Plug-in type relay RB-2PT series Trip relay for ■ ^Fixed ^type ^relayb_reake_r RB-2DT series

• Relay mounted on PCB RI-B14T1 series RI-D24T2 series

RZDR-H20T2 series

Reply relay for long-distance

power

distribution monitoring system

Quality management on the Bestact production line

Order processing, production management Parts procurement

Ç Raw materials procurement J

^switch

PSMS-RV1G1T/MV10T

Receiving inspection

ON / OFF

confirmation

(disconnect switch)

Mechanical processing Surface treatment Cleaning Drying Riveting Transportation Cleaning Adjustment Sealing

Proposal of Bestact;

Bestact auxiliary contacts improve reliability for disconnect switch

Auxiliary Contact that confirms operation (PPMU-E23 type)

Inspection

Aging Shipping inspection Packing and shipping

■Features

1. Maintenance-free for contacts

2. High contact reliability employing glass sealed

contact Bestact (No corrosion/oxidation due to hermetic seal)

3. No contact failure from condensation

4. Compatible mounting footprint.

Function testing

Limit switch for self-holding circuit

Electric Power Facilities With Bestact - Yaskawa Controls - #4

Proximity sensor, Sensor, Proximity switch, PCB relay, Relay