MSDP-720/MSDP-500 Kilowatt-Hour/Multifunction Power Meter

Kilowatt-Hour/Multifunction Power Meter
MSDP-720

MSDP-720/MSDP-500 is a new generation Kilowatt-Hour/Multifunction Power Meter design with an isolated communication interface to improve safety and stability.
Small size panel design 96 x 48mm, 7-digit digital display, easy and convenient operation, small size, clear and easy to read.
The PT and CT ratios can be set directly from the panel, and can be matched with various types of CT, suitable for both high and low pressure plates.

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General Description

CE certification.
The size of the panel is 96 x 48 mm, which is small and easy to install.
The RS485 communication interface is isolated to improve the safety and stability.
Forward and reverse current detection, which can be used in power generation systems.
It can be matched with various styles of CT, and the ratio of PT and CT can be set on the panel.
Synchronously output watt-hour Pulse, which can be directly connected to the central monitoring system.
Use RS-485 Modbus communication protocol to transmit various power data.

Model and Specifications

Item	Range	Full Sacle Accuracy (60 Hz)
AC Voltage (MSDP-720)	0 – 480V	±0.2%
AC Current (MSDP-720)	0 – 5A (MSDP-500/720) 0 – 50mA(MSDP-500/720-120) 0 – 360mV (MSDP-500/720-2000)	±0.4% ±0.4% ±2%
Power (MSDP-720)	0 – 2500 KW(MSDP-500/720) 0 – 400 KW(MSDP-500/720-120) 0 – 2500 KW(MSDP-500/720-2000)	±0.5% ±0.5% ±1%
Kilowatt-Hour (MSDP-720)	0 – 9999999 KWH 0 – -999999 KWH	±0.6% ; 1% (@ -2000)
Power Factor (PF)	Lag 0－1－Lead 0	±0.4% (PF 0.5)
Frequency	0－99.9 Hz	±0.2%

Power Supply	100-240 VAC±10% 50/60 Hz
Power Consumption	5W
Operating Environment	-20－60℃, humidity 0－95%
Storage Temperature	-40－85℃, humidity 5－95%
Altitude	2000m
Voltage Measurement	3φ3W or 4W 0－480V AC
Current Measuremen	3φ3W or 4W 0－5A AC (MSDP-500/720) 3φ3W or 4W 0－50mA AC (MSDP-500/720-120) 3φ3W or 4W 0－360mV AC(MSDP-500/720-2000)
Pulse Output	1K Pulse/WH
Communication interface	RS-485/MODBUS
KWH Display	Positive KWH digits: seven digits, negative KWH digits: six digits.
Protection	short with terminal
Power failure memory	10 Year
Overvoltage Category	III
Pollution Degree	2
Pollution Degree	Dimensions: 107(length)x 97 (width) x 49 height) mm (without fixing lugs and terminal blocks). Weigh: 276 g (without CT) Panel cutout: 93 (width) x45 (height) mm

MSDP-720/MSDP-500 Kilowatt-Hour/Multifunction Power Meter

General Description

Model and Specifications

Headquarters

Tainan Branch