SR7 Me Alte brushless generator set automatic voltage regulating plate | permanent magnet exciter AVR

 product description:

     The SR7 generator automatic voltage regulating board is a 6Amp generator automatic voltage regulating board. It uses a permanent magnet exciter as the excitation power supply and has higher voltage stability. Good load characteristics. Suitable for single-phase or three-phase automatic brushless generator voltage regulating plate.

Compatible models: Mecc Alte SR7-1, SR7-2

    Product performance and features:

    1. Broad measurement voltage range 80~350 VAC.

    2. Broad power input range 80~270 VAC, suitable for main winding or auxiliary winding as power input.

    3. Equipped with low-frequency protection and low-frequency indicator light.

    4. Equipped with over-excitation protection and over-excitation indicator light.

    5. It has the function of EMI electromagnetic interference suppression circuit.

    6. Outstanding functional features: The only functions are low-frequency protection, external voltage adjustment, and over-excitation protection.

    7. Selling point: Especially suitable for 10KW-200KW generator sets.

    8. Advanced electronic regulator, small in size and economical.

    9. With low speed and overload protection.

   10. Suitable for 50/60HZ.

   11. External voltage adjustment device can be connected.

     Specifications:

     Operating voltage range: 150 ~ 265 V

     Maximum current is: 4 A

     Voltage establishment: Automatically establishes when residual magnetism is greater than 4V25Hz

     Input power: AC170~270V 50/60Hz

     Induction detection: AC170-270V 50/60Hz

     Output: voltage 50V DC, current 5A (continuous) 8A10S (instantaneous)

     Frequency compensation: built-in frequency protection circuit that causes the output voltage to drop when the engine speed drops.

     Adjustment rate: better than 1%

    (150KVA / 120KW) models below