EA04C Automatic Voltage Regulator
- Fuzhou / Xiamen
- T/T Credit Card
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Product Details
Place of Origin | Fujian, China | Brand Name | Chengfeng | |
Model Number | EA04C | Usage | Other, JIW, Regulating Voltage for Generator | |
Phase | Three Phase | Current Type | AC |
Product Description
EA04C Automatic Voltage Regulator :
Sensing Input
Voltage: 300-550VAC single phase
Frequency: 50-60Hz nominal
Voltage input :90-240VAC single phase
power output
voltage: max 63VDC at 240VAC input , max 32VDC at 120VAC
Current: continuous 4A , max 7A for 60 secs
Regulation: +/-1% RMS with 4% engine governing
Voltage build-up: residual voltage at avr terminal ≥5VAC
External Voltage Adjustment: +/-15% with 1k ohm 1 watt trimmer
Features:
< ± 1% Regulation
Sensing Input 400 VAC 50/60 Hz
For Use In 50/60 Hz Brushless Generator
Under Frequency & Over Excitation Protection
EMI Suppression
Built-in High Breaking Capacity Fuse
Sensing Input | Voltage 300~550 VAC, Single Phase Frequency 50/60 Hz Selectable |
Power Input | 90~240 VAC, Single Phase |
Output | Voltage Max. 32 VDC @ 120 VAC input , Max. 63 VDC @ 240 VAC input Current Continuous 4A, Intermittent 7A for 60 sec. Resistance 15~100 Ω |
Voltage Regulation | < ± 1% (with 4% engine governing) |
Under Frequency Protection | U/F Knob 43~60 Hz |
External Volts Adjustment | ±15% @ 1 KΩ |
Voltage Build-up | Residual voltage at AVR terminal > 5 VAC |
Over Excitation Shutdown | Field volts shut down after a time delay if exciter Field volts exceed 100 ± 5 VDC |
EMI Suppression | Internal electromagnetic interference filtering |
Thermal Drift | 0.05% per °C change in AVR ambient |
Unit Power Dissipation | Max. 12 Watt |
Environment | Vibration : 1.5 G @ 5~30 Hz , 5.0 G @ 30~500 Hz Relative Humidity : < 95% Operating Temperature : -40~60 °C Storage Temperature : -40~85 °C |
AVR Controls Functions | VOLT : Voltage Adjustment STAB : Stability Adjustment HZ : 50/60 Hz Selectable VAR : Ex. VR |
The following are our products:
Contact Us
- Fuan Chengfeng Electronics Co., Ltd.
- Contact nameBlissy Lei Chat Now
- Phone86-593-6207000
- AddressRoom 1606, 16th Floor, No. 1, Huaxing Zhonghuan, Guangchang Rd., Yangtou, Ningde, Fujian
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