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AVR R438 | Generic
1 × $74.69 -
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AVR R450 | Generic
1 × $174.49
Subtotal: $249.18
Uncategorized
Stamford AVR SX460 | Original
Features include:
- Stability adjustment
- Under frequency roll off adjustment
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The SX460 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR circuitry includes underspeed and sensing loss protection to ensure safe, reliable control of the generator. This model supercedes the Series 6 range.
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Leroy Somer AVR
Leroy Somer AVR R449 | Original
The regulator includes:
- A main terminal strip (10 terminals)
- A secondary terminal block (5 terminals)
- A frequency selection terminal block (3 terminals) – A quadrature droop potentiometer
- A voltage potentiometer
- A stability potentiometer
- A maximum excitation potentiometer
- A sensing selection jumper ST1 (single/3-phase with an external module)
- A response time jumper ST2 – A frequency selection jumper ST3 – An external voltage setting jumper ST4 – A LAM (load adjustment module) jumper ST5
- From R449 Version E number 10,000, this jumper will be removable.
- A selecti
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SKU: R449 -
AVR | Generic Replacements
AVR AS480 | Generic
SENSING and POWER INPUT
- Voltage: 100-264 Vac 1 phase
- Frequency: 50-60 Hz Nominal
OUTPUT
- Voltage: 82 Vdc @ 200 Vac power input
- Voltage: 45 Vdc @ 110 Vac power input
- Current: Continuous 5A
REGULATION
- +/- 1.0%
THERMAL DRIFT
- 0.03% per deg. Change in AVR ambient
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SKU: AS480G -
AVR | Generic Replacements
AVR SX440 | Generic Replacement AS440
INPUT
Voltage: 190 – 264V ac
Frequency: 50-60 Hz nominal. Phase:1 Wire: 2
OUTPUT
Voltage: max 90V dc at 207 V ac input
Current: continuous 4A dc
Intermittent 6A for 10 secs
Resistance: 15 ohms minimum
REGULATION: +/- 1%
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SKU: Sx440G -
