China Automatic Voltage Regulator Uvr6 for Mecc Alte Alternators

Mecc Alte UVR6
MECC ALTE AVR UVR6 for MECC ALTE Alternators
Automatic voltage regulator UVR6
1. Mecc Alte AVR UVR6 EA06A SR7

The UVR6 type voltage regulator is an advan-ced design electronic regulator that ensures excellent performance of the alternators while they are running and during starting. The regulator is equipped with a complete protection system against operation conditions that could be dangerous for the machine. The UVR6 regulator is suitable for being used with all Mecc Alte alternators and is standard supply for power outputs above or equal to 85 kVA, both three-phase and single phase.

2. UVR6 EA06A Technical specification:

Supply:
The supply to the regulator can be from 170 to 270 VacVoltage precision

SENSING:

The regulator is equipped with three differential sensing inputs (terminals 1-2, 3-4, 5-6)

Voltage precision:

The voltage remains within ±1% of the pre-set value when passing from zero to full load

Protections:
The UVR6 regulator is equipped with two protec-tion systems, and when they intervene the following LEDs light up:
A) Delayed protection for overloads (yellow LED).
B) Low speed protection (red LED).

Usage field:
The UVR6 can be used with all voltages from 80 to 480 VAC at 50 Hz.

Self-excitation:
The regulator is equipped with a "starter" device that utilises the residual voltage of the machine for supply and excitation adjustment.
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