This is single phase panel digital meter with reset,MD & Modbus Communication Protocol.
Port: Shanghai
Minimum Order Quantity: 100 Unit/Units
Supply Ability: 50000 Piece/Pieces per Year
Payment Terms: L/C,T/T
Contact Supplier
This is single phase panel digital meter with reset,MD & Modbus Communication Protocol.
Main characteristics of the measuring unit:
HARMONIC DISTORSION (THD V and I)
MAXIMUM DEMAND
NEUTRAL CURRENT
TRUE RMS, OVER 55 PARAMETERS
LCD128*64 DISPLAY
MAXIMUMS AND MINIMUMS
4 CUADRANT MEASURES
2 PULSE OR ALARM OUTPUTS, PROGRAMMABLES OR CONTACTS
SERIAL PORT RS485
TECHNICAL CHARACTERISTICS
INPUTS
Type of the net Three-phase 4 wires
Nominal voltage (Un). 100, 110, 220 or 380V.
Consumption 1 mA per phase.
Measuring range 10 to 120 % Un.
Nominal current (In). 5 A.
Consumption 0.3 VA per phase.
Measuring range 0 to 120 % In.
Frequency 50 or 60 Hz.
AUXILIARY SUPPLY
1.- A.C. double- 220/380 V a.c. ±20 %
2.- D.C. 50220 V c.c., ±15 %
3.- Universal supply: 85380 VAC/ 60300VDC
Consumption 4 VA/ 4 W.
CONTACTS OUTPUTS
Outputs 2
Type relays NO, 250V, 5A.
Pulse duration 60ms.
DIGITAL OUTPUT
According to standard RS485
Connections 2 wires.
Transmission speed Standard 9600 bps.
Net maximum length per line 1200 m.
Connector type minidin
ACCURACY CLASS
Class 0.5 % reading +0.5 % end value of scale
S, Q, cos φ, Ea 0.5%
Er 1%