Cummins Diesel Generator Automatic Voltage Regulator SX440
Brand Name:Junvoch
Certification:CE/ISO
Model Number:SX440
Minimum Order Quantity:1 pc
Delivery Time:1-4 working days
Payment Terms:T/T, Western Union, MoneyGram, L/C
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Location:
Shiyan Hubei China
Address:
No.18 Guangzhou Road,Shiyan city, Hubei Prov.China
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Product Details
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Product Details
Diesel Generators Engine Parts Automatic Voltage Regulator AVR
SX440 for Cummins
Description:
Cummins Generator AVR - SX440
SX440 is a half-wave phase-controlled thyristor type Automatic
Voltage Regulator (AVR) and forms part of the excitation system for
a brush-less generator.
In addition to regulating the generator voltage, the AVR circuitry
includes under-speed and sensing loss protection features.
Excitation power is derived directly from the generator terminals.
Technical specification
| INPUT | |
| Voltage | 190-264V |
| ac Frequency | 50-60 Hz |
| nominal Phase | 1 Wire 2 |
| OUTPUT | |
| Voltage | max 90V dc at 207V ac input |
| Current | continuous 4A dc Intermittent 6A for 10 secs |
| Resistance | 15 ohms minimum |
| REGULATION | +/- 1% (see note 1) |
| THERMAL DRIFT | 0.04% per deg. C change in AVR ambient (note 2) |
| TYPICAL SYSTEM RESPONSE | |
| AVR response | 20ms |
| Filed current to 90% | 80 ms |
| Machine Volts to 97% | 300ms |
| EXTERNAL VOLTAGE ADJUSTMENT | +/-10% with 1 k ohm 1 watt trimmer (see note 3) |
| UNDER FREQUENCY PROTECTION | Set point 95% Hz (see note 4) Slope 170% down to 30 Hz |
| UNIT POWER DISSIPATION | 12 watts maximum |
| BUILD UP VOLTAGE | 4 Volts @ AVR terminals |
| ANALOGUE INPUT | Maximum input +/- 5V dc (see note 5) Sensitivity 1v for 5% Generator Volts (adjustable) Input resistance 1k ohm |
| QUADRATURE DROOP INPUT | 10 ohms burden Max. sensitivity: 0.07 A for 5% droop 0PF Max. input: 0.33A |
Other Generator/Genset Electronics Parts AVR / Governor
| AVR | Governor |
| AS440 | 3044196 |
| EA440-T | ESD5500E |
| SX440 | ESD5111 |
| SX460 | 3408324 |
| MX341 | ESD5570 |
| MX321 | 3037359 |
| AS480 | 3044195 |
Our Company
Founded in 2009, Jvh provide the best possible service to our
customers. We export worldwidely for all model fo Cummins generator
set and parts.
All of our parts are tested and come with a warranty. Please give us a call or email us if you have any request.
Factory Production Line
All of our parts are tested and come with a warranty. Please give us a call or email us if you have any request.
Factory Production Line
Cummins Diesel Generator Automatic Voltage Regulator SX440
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