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Acim Nidec D350 | excitation current up to 5 A
The D350 digital automatic voltage regulator (AVR) for industrial alternators provides excitation current up to 5 A with excellent reliability for SHUNT, permanent magnet (PMG) or AREP (auxiliary wind…
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2-3 Days
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Warranty 1 year
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Description
The D350 digital automatic voltage regulator (AVR) for industrial alternators provides excitation current up to 5 A with excellent reliability for SHUNT, permanent magnet (PMG) or AREP (auxiliary winding) excitation types.
D350 includes advanced protections such as over-excitation limitation and voltage sensing loss. It also includes speed detection capabilities, with over- and under-speed alarms. D350 also features voltage droop for genset parallel operation, and it is equipped with a Load Acceptance Module (LAM) to handle load impact events.
Configuration & setup
D350 can be configured using the Leroy-Somer EasyReg Advanced software.
Technical notes
ER09 : D350 contactor setting for three different voltages
Specification
| Technology |
Digital Digital |
|---|---|
| Excitation mode |
SHUNT, AREP, PMG SHUNT, AREP, PMG |
| Rated excitation current |
5 A 5 A |
| Regulation accuracy (+/- %) |
0.25 % 0.25 % |
| Frequency range |
10 – 100 Hz 10 – 100 Hz |
| Voltage setting range (+/- %) |
30 % 30 % |
| KU/F limitation |
0.5 < k< 3 0.5 < k< 3 |
| Loss of sensing voltage |
â â |
| Over-excitation limitation |
â â |
| Short circuit current limitation |
â â |
| Voltage droop |
â â |
| Parallel operation between alternators |
â â |
| Load Acceptance Module (LAM) |
â â |

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