authorized distributor of stamford in pakistan
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Automatic Voltage Regulators (AVRs)
AVR AS440 for Stamford Generator
- AS440 is a half-wave phase-controlled thyristor type AVR
- Sensing Input: Voltage Jumper selectable 100-130 Vac 1 phase or 190-264 Vac 1 phase
- Output:Voltage 82 V d. C. @ 200 V a. C
- Frequency: 50-60 Hz nominal
- Regulation:+/- 1.0%
- Soft Shell
- Stamford Logo on the back
- Click Here To Download AS440 User Manual
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Automatic Voltage Regulators (AVRs)
AVR AS440 for Stamford Generator with Soft Shell
- AS440 is a half-wave phase-controlled thyristor type AVR
- Soft Shell with Stamoford Logo
- Sensing Input: Voltage Jumper selectable 100-130 Vac 1 phase or 190-264 Vac 1 phase
- Output:Voltage 82 V d. C. @ 200 V a. C
- Frequency: 50-60 Hz nominal
- Regulation:+/- 1.0%
- Soft Shell
- Stamford Logo on the back
- Click Here To Download AS440 User Manual
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Automatic Voltage Regulators (AVRs)
AVR AS480 for Stamford Generator
- AS480 is a half-wave phase-controlled AVR
- Sensing and Power Input: Voltage 100-264 Vac 1 phase
- Output:Voltage: 82 V dc @ 200 Vac input voltage
- Output:Voltage: 45 V dc @ 110 Vac input voltage
- Frequency: 50-60 Hz Nominal
- Regulation:+/- 1.0%
- Click Here To Download AS480 User Manual
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Automatic Voltage Regulators (AVRs)
AVR AS540 Automatic Voltage Regulator For Stamford Generator
-21%
Automatic Voltage Regulators (AVRs)AVR AS540 Automatic Voltage Regulator For Stamford Generator
Key Features
- Design Adopting High Quality Capacitors, Good Consistency Of Parameters, High Reliability.
- Characteristics High Quality Ea04C Voltage Regulator, Stable And Reliable Performance.
- Multi-Functional High Resistance Precision, Wide Range Of Operating Temperature, Small Drift Stability.
- Good Effects Professional Manufacturing, Exquisite Workmanship, High Reliability.
- Easy To Use The Potentiometer Adjustment Is Smooth And Not Easy To Damage.
- Click Here To Download AS480 User Manual
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Automatic Voltage Regulators (AVRs)
AVR EPH25A Automatic Voltage Regulator For Generator
Key Features
- Half-wave phase-controlled thyristor type
- Excitation power is derived directly from the generator
- Max output 90V-dc at 270V-ac input with continuous 13A-dc excitation current
- Requires only 4V-ac residual voltage to buildup alternator voltage
- Quick response ( 20 ms )
- Power dissipation 10W only
- Can work up-to 1000kVA brushless generator
- Easy to Install
- Low Cost
- Repairable
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Automatic Voltage Regulators (AVRs)
AVR EPH440D Automatic Voltage Regulator For Generator with Voltage Display
-13%
Automatic Voltage Regulators (AVRs)AVR EPH440D Automatic Voltage Regulator For Generator with Voltage Display
Key Features
- Half-wave phase-controlled thyristor type
- Excitation power is derived directly from the generator
- Max output 90V-dc at 270V-ac input with continuous 13A-dc excitation current
- Requires only 4V-ac residual voltage to buildup alternator voltage
- Quick response ( 20 ms )
- Power dissipation 10W only
- Can work up-to 1000kVA brushless generator
- Generator voltage display meter
- Easy to Install
- Low Cost
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Automatic Voltage Regulators (AVRs)
AVR EVR106 Voltage Regulator for Genset
Key Features
- EVR106 Automatic Voltage Regulator Exact Generic Replacement
- INPUT: Voltage: 180-300V ac, Frequency: 50-60 Hz nominal, Phase: 1
- OUTPUT: Voltage: Max 90V dc at 207V ac input, Current: Continuous 5 A dc, Intermittent 6 A for 10 secs, Resistance: 15 ohms minimum
- Regulation: +/-1.0% * Thermal drift: 0.05% per deg. C change in AVR ambient
- Unit power dissipation: 10 watts maximum Build up voltage4 Volts @ AVR terminals
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Automatic Voltage Regulators (AVRs)
AVR MX321 Automatic Voltage Regulator with Hard Shell for Stamford Generator
Automatic Voltage Regulators (AVRs)AVR MX321 Automatic Voltage Regulator with Hard Shell for Stamford Generator
- MX321 AVR adjustment rate is better than 0.5%
- High-quality generator voltage regulator
- Long service life
- Built-in low-speed protection
- Over excitation protection
- Over-voltage protection
- Over-current protection
- LAM Protection
- Professional manufacturing
- Exquisite workmanship
- High reliability
- High-quality capacitor and terminal
- Superior performance
- Click Here To Download MX321 User Manual
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Automatic Voltage Regulators (AVRs)
AVR MX341 Automatic Voltage Regulator with Hard Shell for Stamford Generator
-8%
Automatic Voltage Regulators (AVRs)AVR MX341 Automatic Voltage Regulator with Hard Shell for Stamford Generator
- Stamford AVR MX341 voltage regulator for a brushless generator
- Anticipates alternator output voltage and modifies the exciter stator length
- Soft start, damping, and stability circuits included
- Typical AVR system response is 10ms
- A remote voltage trimmer can be connected to the generator for finer control of output
- SENSING INPUT Voltage 190-264V ac max, 1 phase 2 wire Frequency 50-60HZ nominal
- POWER INPUT Voltage 140-220 V ac max, 3 phase,3 wire CURRENT: 3A/phase Frequency 100-120HZ nominal
- OUTPUT Voltage max 120V dc Current continuous 2.7A dc
- Exact Generic Replacement
- Click Here To Download MX341 User Manual
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Automatic Voltage Regulators (AVRs)
AVR PX350 Automatic Voltage Regulator
Key Features
- AVR PX350 is an encapsulated electronic voltage regulator
- Power Sensing Input: Voltage: 85 ~ 135 VAC / 190 ~ 240 VAC
- Frequency: 50 / 60 Hz Jumper selectable
- Output: Voltage: Max. 36 VDC @ 120 VAC input Max. 73 VDC @ 240 VAC input
- Current: Continuous 4A Intermittent 7A for 10 sec (52 / 105VDC)
- Resistance: Min. 15 ohm Max. 100 ohm
- Voltage Regulation: 1% ( with 4% engine governing )
- Voltage Build-up: Residual voltage at AVR terminal 5 VAC
- Operating Temperature: – 40C ~ 60C Storage Temp.
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Automatic Voltage Regulators (AVRs)
AVR R120 Automatic Voltage Regulator For Generator of Leroy Somer
-20%
Automatic Voltage Regulators (AVRs)AVR R120 Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- The R120 AVR Automatic Voltage Regulator is an product used in LS Alternators
- The R120 AVR is used on the following Alternators: TAL040 B,TAL040 C,TAL040 C1,TAL040 D,TAL040 E,TAL040 F
- The R120 AVR is used on the following Alternators: TAL042 A,TAL042 B,TAL042 C,TAL042 D,TAL042 E,TAL042 F,TAL042 G,TAL042 H
- The R120 AVR is used on the following Alternators: TAL044 A,TAL044 B,TAL044 C,TAL044 D,TAL044 D1, TAL044 E,TAL044 H,TAL044 J,TAL044 K
- SAME EXACT AVR AS: Voltage RegulatorAEM230RE005 Voltage Regulator4969966
- Click Here To Download R120 User Manual
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Automatic Voltage Regulators (AVRs)
AVR R220 Automatic Voltage Regulator For Generator of Leroy Somer
-17%
Automatic Voltage Regulators (AVRs)AVR R220 Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- 100% Brand New And High Quality.
- R220 AVRis used in LSA40 & LSA42.3 series alternators
- The R220 AVR is a simple design, inexpensive and a perfect solution for small generators especially for standby or prime continuous applications.
- R220 is an analog A.V.R. with a numerical regulation function.
- AVR R220 Automatic Voltage Volt Regulator For Generator Alternator Genset.
- We are confident the quality of our product is 100% qualified. If there is any question, feel free to contact us. We will offer the best service for you. Thank you!
- Click Here To Download R220 User Manual
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Automatic Voltage Regulators (AVRs)
AVR R230 Automatic Voltage Regulator For Generator of Leroy Somer
-15%
Automatic Voltage Regulators (AVRs)AVR R230 Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- Half-wave phase-controlled thyristor type
- 1 phase 2 wire 45-65 Hz
- Input Voltage 120VAC(90-140VAC)
- Current continuous 8A
- Output voltage max.100VDC@120VAC input
- Easy to Install
- Low Cost
- Click Here To Download R230 User Manual
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Automatic Voltage Regulators (AVRs)
AVR R250 Automatic Voltage Regulator For Generator of Leroy Somer
-10%
Automatic Voltage Regulators (AVRs)AVR R250 Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- Power Input: AC 80-140V (50 / 60Hz)
- Maximum output: DC 90V / 6A / 10S
- Detection voltage input: AC 115V
- Voltage regulation rate: 1% External voltage trimming 1K / 2W potentiometer 10%
- Voltage regulation +/- 0.5% at steady state and constant speed
- Click Here To Download R250 User Manual
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Automatic Voltage Regulators (AVRs)
AVR R438 Automatic Voltage Regulator For Generator of Leroy Somer
-20%
Automatic Voltage Regulators (AVRs)AVR R438 Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- 100% Brand New And High Quality.
- The R438 voltage regulator module can be powered by AREP or PMG field excitation system
- Detection input: Voltage 95-480V AC; Power supply input: Voltage 40-150V AC three-phase for this automatic voltage regulator
- Material: metal and plastic material voltage regulator, lightweight, tough and durable, can be used for a long time
- Magnetic field output: when voltage input is 120V AC, max is 160V DC, max 10A for this brushless generator AVR
- 95-480V automatic voltage regulator is a must-have item for your brushless generator
- We are confident the quality of our product is 100% qualified. If there is any question, feel free to contact us. We will offer the best service for you. Thank you!
- Click Here To Download R438 User Manual
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Automatic Voltage Regulators (AVRs)
AVR R448 Automatic Voltage Regulator For Generator of Leroy Somer
-18%
Automatic Voltage Regulators (AVRs)AVR R448 Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- 100% Brand New And High Quality.
- Capable of withstanding harsh conditions and high vibration levels.
- Vibrations: -10Hz – a half-peak amplitude of 2mm; 10-100Hz – 100mm/s; +100Hz – 8g. Can operate in temperature extremes (-30c to +65c)
- We are confident the quality of our product is 100% qualified. If there is any question, feel free to contact us. We will offer the best service for you. Thank you!
- Click Here To Download R448 User Manual
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Automatic Voltage Regulators (AVRs)
AVR R449 Automatic Voltage Regulator For Generator of Leroy Somer
-23%
Automatic Voltage Regulators (AVRs)AVR R449 Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- 100% Brand New And High Quality.
- Capable of withstanding harsh conditions and high vibration levels.
- Vibrations: -10Hz – a half-peak amplitude of 2mm; 10-100Hz – 100mm/s; +100Hz – 8g. Can operate in temperature extremes (-30c to +65c)
- Automatic Voltage Regulator R449 R replaces Leroy Somer R449.
- Voltage regulation +/- 0.5 % at steady state and constant speed.
- Two-phase voltage sensing.
- Control by transistor means the regulation quality is independent of load applied.
- Integrated “LAM” system to cope with increased loads applied to the engine
- We are confident the quality of our product is 100% qualified. If there is any question, feel free to contact us. We will offer the best service for you. Thank you!
- Click Here To Download R449 User Manual
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Automatic Voltage Regulators (AVRs)
AVR R450 Automatic Voltage Regulator For Generator of Leroy Somer
-6%
Automatic Voltage Regulators (AVRs)AVR R450 Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- 100% Brand New And High Quality.
- 9g base shocks (dependent on its 3 axes, LED lights indicating the status for ease of use.
- Capable of withstanding harsh conditions and high vibration levels.
- Vibrations: -10Hz – a half-peak amplitude of 2mm; 10-100Hz – 100mm/s; +100Hz – 8g. Can operate in temperature extremes (-30c to +65c)
- We are confident the quality of our product is 100% qualified. If there is any question, feel free to contact us. We will offer the best service for you. Thank you!
- Click Here To Download R450 User Manual
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Automatic Voltage Regulators (AVRs)
AVR R450M Automatic Voltage Regulator For Generator of Leroy Somer
-6%
Automatic Voltage Regulators (AVRs)AVR R450M Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- 100% Brand New And High Quality.
- 9g base shocks (dependent on its 3 axes, LED lights indicating the status for ease of use.
- Capable of withstanding harsh conditions and high vibration levels.
- Vibrations: -10Hz – a half-peak amplitude of 2mm; 10-100Hz – 100mm/s; +100Hz – 8g. Can operate in temperature extremes (-30c to +65c)
- We are confident the quality of our product is 100% qualified. If there is any question, feel free to contact us. We will offer the best service for you. Thank you!
- Click Here To Download R450 User Manual
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Automatic Voltage Regulators (AVRs)
AVR R450T Automatic Voltage Regulator For Generator of Leroy Somer
-6%
Automatic Voltage Regulators (AVRs)AVR R450T Automatic Voltage Regulator For Generator of Leroy Somer
Key Features
- 100% Brand New And High Quality.
- 9g base shocks (dependent on its 3 axes, LED lights indicating the status for ease of use.
- Capable of withstanding harsh conditions and high vibration levels.
- Vibrations: -10Hz – a half-peak amplitude of 2mm; 10-100Hz – 100mm/s; +100Hz – 8g. Can operate in temperature extremes (-30c to +65c)
- We are confident the quality of our product is 100% qualified. If there is any question, feel free to contact us. We will offer the best service for you. Thank you!
- Click Here To Download R450T User Manual
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Automatic Voltage Regulators (AVRs)
AVR SX440 Automatic Voltage Regulator with Hard Shell for Stamford Generator
-12%
Automatic Voltage Regulators (AVRs)AVR SX440 Automatic Voltage Regulator with Hard Shell for Stamford Generator
- SX440 is a two phase sensed Automatic Voltage Regulator(AVR)
- Input:190-264V ac max, 1 phase 2 wire
- Output:max 120V/DC
- Regulation: +/-1%
- Vibration:20 -100HZ (50mm/sec), 100Hz -2kHz
- Click Here To Download SX440 User Manual
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Automatic Voltage Regulators (AVRs)
AVR SX440 Automatic Voltage Regulator with Soft Shell for Stamford Generator
-8%
Automatic Voltage Regulators (AVRs)AVR SX440 Automatic Voltage Regulator with Soft Shell for Stamford Generator
- SX440 is a two phase sensed Automatic Voltage Regulator(AVR)
- Input:190-264V ac max, 1 phase 2 wire
- Output:max 120V/DC
- Regulation: +/-1%
- Vibration:20 -100HZ (50mm/sec), 100Hz -2kHz
- Click Here To Download SX440 User Manual
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Automatic Voltage Regulators (AVRs)
AVR SX460 Automatic Voltage Regulator China for Stamford Generator
-17%
Automatic Voltage Regulators (AVRs)AVR SX460 Automatic Voltage Regulator China for Stamford Generator
- SX460 AVR – Automatic Voltage Regulator – Exact Generic Replacement
- INPUT: Voltage: Jumper selectable 95-132V ac or 190-264V ac, Frequency: 50-60 Hz nominal, Phase: 1
- OUTPUT: Voltage: Max 90V dc at 207V ac input, Current: Continuous 4 A dc, Intermittent 6 A for 10 secs, Resistance: 15 ohms minimum
- Regulation: +/-1.0% * Thermal drift: 0.05% per deg. C change in AVR ambient
- Unit power dissipation: 10 watts maximum – Build up voltage4 Volts @ AVR terminals
- Soft Shell
- Click Here To Download SX460 User Manual
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Automatic Voltage Regulators (AVRs)
AVR SX460 Automatic Voltage Regulator with Hard Shell for Stamford Generator
-35%
Automatic Voltage Regulators (AVRs)AVR SX460 Automatic Voltage Regulator with Hard Shell for Stamford Generator
- SX460 AVR – Automatic Voltage Regulator – Exact Generic Replacement
- INPUT: Voltage: Jumper selectable 95-132V ac or 190-264V ac, Frequency: 50-60 Hz nominal, Phase: 1
- OUTPUT: Voltage: Max 90V dc at 207V ac input, Current: Continuous 4 A dc, Intermittent 6 A for 10 secs, Resistance: 15 ohms minimum
- Regulation: +/-1.0% * Thermal drift: 0.05% per deg. C change in AVR ambient
- Unit power dissipation: 10 watts maximum – Build up voltage4 Volts @ AVR terminals
- Soft Shell
- Click Here To Download SX460 User Manual
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Automatic Voltage Regulators (AVRs)
GAVR-12A Automatic Voltage Regulator For Generator
Key Features
- 220 VAC Programmable Input
- Built-in High Capacity 8Amp Fuse
- With Under Frequency Protection; Soft Start Voltage Ramping
- POWER INPUT Voltage : 95-264V ac max Frequency : 50-60 Hz nominal
- Click Here To Download GAVR-12A User Manual
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Automatic Voltage Regulators (AVRs)
GAVR-15A Automatic Voltage Regulator For Generator
Key Features
- 220/400 VAC Programmable Input
- Rugged Compact Design, For an easy installation
- EMI Suppression, protect the normal operation of device
- With Under Frequency Protection, adjust and stable the device’s frequency
- Soft Start Voltage Ramping, ensure the device start up smoothly and reliably
- Click Here To Download GAVR-15A User Manual
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Automatic Voltage Regulators (AVRs)
GAVR-8A Automatic Voltage Regulator For Generator
Key Features
- 110/220/440 VAC Programmable Input
- Built-in High Capacity 8Amp Fuse
- With Under Frequency Protection; Soft Start Voltage Ramping
- SENSING INPUT Voltage : 90-480V ac max Frequency : 50-60 Hz nominal
- POWER INPUT Voltage : 95-264V ac max Frequency : 50-60 Hz nominal
- Click Here To Download GAVR-8A User Manual
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Automatic Voltage Regulators (AVRs)
MX321 Stamford AVR with Soft Shell for Stamford Generator
- MX321 AVR adjustment rate is better than 0.5%
- High-quality generator voltage regulator
- Long service life
- Built-in low-speed protection
- Over excitation protection
- Over-voltage protection
- Over-current protection
- LAM Protection
- Professional manufacturing
- Exquisite workmanship
- High reliability
- High-quality capacitor and terminal
- Superior performance
- Click Here To Download MX321 User Manual
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