Relay Alarm Digital Panel Meters , Multifunction Power Meter

1. Profile

PRO EX digital panel meter is an intelligent instrument that has integrated with modular design of digital display, analog output, RS485, over limit alarm record and relay output. The instrument fulfills GB/T13978-2008, GB/T 13850-1998 standard, GB/T 17626.5-2008, IEC1010 and EN61010 standard.

2. Technical Data

Connection: 3P3W, 3P4W

Input Voltage: 57.7~600VAC

Input Current: 0~5A

PT Scope: 0.1~6500

CT Scope: 0.1~6500

Frequency: 50/60Hz

Display range: 0~9999Mvar

3. Wiring Diagram

                                     Fig.6 PRO EX P53/Q53/S52  3P4W 

Note: When it is 3P3W, Line N can not be connected. Terminal 7# (N) is short circuited with Terminal 9# 

(L2) and 

B (I2) phase current can be connected or not.

4. Other parameters:

Operation temperature: -10℃~55℃

Operation Humidity: ≤ 95% (non-condensing)

Storage temperature: -40℃~85℃;

Storage humidity: ≤ 95%

Dimensional Size: EX53: 96*96*76mm

Installation: Panel mounting.

EX53 Installation size: 91*91mm