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PRODUCT
power quality management
power measurement
power factor correction
protection and control
 
 
Frequency meter

Summary
¡ñNon-flammable case
¡ñDouble isolation (back)
¡ñMeasurement Category II
¡ñTerminal connection
¡ñInstallation with rear terminal panel
¡ñIP 40 (front panel)
¡ñIEC 61000-6-2 IEC 61000-6-4 IEC 61000-1
 
Product Selection Table
Carton / boxes
Product code
EFC-348
Frequency  meter(20-400 Hz.)
20
EFC-3-72
frequency  meter(20400 Hz)
16
EFC-3-96
frequency meter(20-400 Hz.)
12

Specifications
 
frequency meter
EFC-3
Shell
size
72X72mm(PR18), 96X96mm (PR19), 48X96mm (PR20)
weight
0.3kg/16piece(PR18); 0.3kg /20piece(PR20), 0.3kg /20piece(PR19)
Display
Red LED; 14.2mm high
measure
frequency/Cos ¦Õ
measuring range
20-400 Hz
Accuracy
1%¡À1 position
Measurement Range with Transformer
Power Supply
working voltage
230VAC+10%
working frequency
45-65Hz
environment condition
working temperature
-5/+50¡æ
Overvoltage category
III
Connect
install
PR18,PR19,PR20 Panel installation
Connection terminal
Screw terminal
line type
Single phase 2 wire
 
 



WEBSITE
PRODUCT
ENTES Electric Energy£¨Shanghai£©Co.,Ltd.

http://www.entes.org.cn
Add£º16th floor, first Shanghai plaza, 19 east gaolang road,Xinwu District,Wuxi City,Jiangsu Province,China
Contact£ºMiss Yu
Mobile£º018961828820
Tel£º086-0510-85026586
E-mail£º3370878344@qq.com
Copyright£ºENTES Electric Energy£¨Shanghai£©Co.,Ltd.