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DOLD reversing contactors, available from ELTRON, are modern semiconductor switching devices that enable safe and fast reversal of three-phase motors. They are an indispensable component of automation systems that require high reliability, short response times and no mechanical wear.
DOLD reversing contactors are used in:
Selected models offer:
Thanks to zero-voltage switching technology, DOLD contactors minimise network interference and wear on actuators, ensuring long-term and stable operation.
| Type | Description | Load current, 3 phases (A) | Load voltage, 3 phases (VAC) | Required supply voltage (VAC) | Digital triggering | Temperature control | Signal relay output | Module width (mm) | Data Sheet | ||
| Digital triggering | |||||||||||
| BH 9253 | semiconductor contactor, zero crossing | 3.6, 8.5, 11.5 | 24...500 | 24 | 230 | 400 | + | + | 45, 67.5, 112.5 |  BH9253.pdf | |
| BH 9255 | semiconductor contactor, zero crossing, with current control | 3.6, 8.5, 11 | 24 ... 500 | 400 | 230 | + | + | 45, 67.5, 112.5 | BH9255.pdf | ||
| BI9254 | semiconductor contactor, zero crossing, with active power control | 11.5 | 400 | 24 | + | + | 90 | BI9254.pdf | |||
| UG 9256 | smart motor starter | 9 | 400 | 24 | + | + | 22.5 | UG9256.pdf | |||
Address:
ELTRON Spółka z ograniczoną
odpowiedzialnością Sp. k.
ul. Brodzka 10B
54-103 Wrocław
Customer Service:
Telefon: +48 71 343 97 55
E-mail: kontakt@eltron.pl
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