Detailed Product Description

Stamford AVR, Stamford Automatic Voltage Regulator, Stamford Voltage Regulator, Stamford Part, Stamford Spare Part, Automatic Voltage Regulator(AVR), Generator AVR.

We supply the following STAMFORD, LEROY SOMER, MARTHON AVR:

1. STAMFORD AVR:

1) AS440

2) SX460
3) SX440
4) MX341
5) MX321

6)AVR-8A
7)AVR-12A
8)AVR-15A

9)AVR-15B

2. LEROY SOMER AVR
1) R230
2) R438
3) R448
4) R449

3. MARTHON AVR:

SE350

4. UNIVERSAL AVR:

1)AVR-8A
2)AVR-12A
3)AVR-15A

4)AVR-15B

STAMFORD AVR SX440

1. Specification:

SX440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator (AVR) and forms part of the excitation system for a brushless alternator, such as Stamford or Samford technical alternator.

2. Technical specification

Input

        Voltage       190~264VAC

        Frequency   50~60Hz

        Phase         1

        Wire            2

Output

        Voltage       Max 90VDC at 207VAC input

        Current        Continuous 4ADC

                           Intermittent 6A for 10 seconds

        Resistance   15 ohms minimum

Regulation      +/- 1.0%