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EA04C Automatic Voltage Regulator

Name: EA04C Automatic Voltage Regulator
Brand: Chengfeng
SKU: 124643569

US$ 50 - 70 MOQ: 10 Pieces

Key Specifications

Place of Origin:

Fujian, China

Brand Name:

Chengfeng

Model Number:

EA04C

Fuan Chengfeng Electronics Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Fuzhou / Xiamen

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Fujian, China

Brand Name Chengfeng

Model Number EA04C

Usage Other, JIW, Regulating Voltage for Generator

Phase Three Phase

Current Type AC

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