
SEL-700BT — fast automatic transfer for motor loads
SEL-700BT switches a motor load section to a backup source during faults on the main supply, without stopping the process. The relay is used at power plants and industrial enterprises where an interruption of motor power halts production.
- Methods
- fast, in-phase, residual voltage, fixed time delay
- Modes
- automatic, manual local and remote
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
Transfer is performed by the fast or in-phase method, by residual voltage, or with a fixed time delay. The fast method operates while the section voltage is still close in phase to the backup source, and the in-phase method catches the moment of phase coincidence. Residual voltage and time-delay transfer serve as backup stages. Modes: automatic, manual local and remote.
Technical specifications
| Methods | fast, in-phase, residual voltage, fixed time delay |
|---|---|
| Modes | automatic, manual local and remote |
Request a price and lead time
SEL-700BT — fast automatic transfer for motor loads. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8537 10 98 90 |
|---|---|
| HS, 6 digits | 8537 10 |
| CN (EU) | 8537 10 98 |
| HTSUS (USA) | 8537 10 91 70 |
| China customs tariff | 8537 10 90 90 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Which transfer methods does the SEL-700BT support?
Fast, in-phase, residual voltage and fixed time-delay transfer.
In which modes does the relay operate?
In automatic mode, as well as in manual local and remote modes.
Where is the SEL-700BT used?
On motor load sections of power plants and industrial enterprises, where transfer to the backup source must take place without stopping the process.
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