RS485 Analog Relay PRO EX S52 Combination 3 Phase Panel Meter For Active, Reactive Power

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

3. Wiring Diagram

 PRO EX P53/Q53/S52 3P4W 

Note: When it is 3P3W, Line N cannot 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*76 

Installation: Panel mounting. 

EX53 Installation size: 91*91mm