Product Details

Single phase current meter PZ72-AI

PZ Series electric energy meters, adopting AC sampling technology, can measure many single phase or three phase grid electrical parameters such as current, voltage, power, electric energy etc. directly or indirectly. It can be used for local display, and also can be connected with the control equipment to form measuring and controlling system.

Product Specification

Model

The Basic Function

Outline Dimension(mm)

Unit price /USD

PZ72-AI/J

Single phase current measurement,

LED digital display

/J: Alarm over/under current

75*75

39.2

Technical Feature

Technical Parameters		Value
Input	Nominal value	AC current:1A,5A(Special specifications can be priorconsultation)
	Overload	Voltage:1.2 times(continuous),2 times/1s; Current:1.2 times(continuous),10 times/s
	Frequency	45Hz~65Hz
	Consumption	<0.5VA
Accuracy		0.5 class
Option Function	Dispaly	PZ48-AI: LED range-9999~9999 set multiplying power at will
	communication	RS485 Modbus-RTU Protocol
	Analog	DC4-20mA,DC0-20mA or DC0-5V output
	Alarm	1 channel passive relay;Contact capacity 3A/30VDC,3A/250VAC,High,low,unbalance alarm etc.
	Switching	input:2 channel dry contacts;power inside,Optocoupler isolation
		output:2 switch outputs,the normally open contact of the relay
		Contact capacity:3A/30VDC,3A/250VAC
Power Supply	Voltage range	AC85~265V or DC100-350V
Power Supply	Power consumption	<5VA
Insulation resistance		≥100MΩ
Power frequency withstand voltage		2kV/1min(RMS)
Mean time between failures		≥5000h
Environment	Temperature	Operation: -10~+55℃(LED display) -10~+45℃(LCD display) Storage: -20~+70℃
	Humidity	≤93%RH,no condensation,without corrosive
	Altitude	≤2500m

Outline and Size of Cut Out:

Outline	Panel size		Housing size			Cutout size
Unit:mm	Height	Width	Height	Width	Depth	Width	Height
PZ72-AI/J	75	75	66	66	98	67	67

Installation:

Related products

Acrel Co., Ltd. [Stock Code: 300286.SZ] is one of the few leading companies in China who provides various systematic solutions of power monitoring, power control, energy management and electrical safety for smart grid users.

Since June 2003, we has always been focused on the research, production and sales of intelligent electric meters. We concentrates on providing products and services to help customers improve electricity efficiency and safety. So far we had the following comprehensive solutions for different applications: 35(10)/0.4kV substation automation system, building mounted photovoltaic (BMPV) system, power quality management system, energy management system, electrical fire monitoring system, IT distribution system for medical locations, precise distribution management system, power supply monitoring system for fire protection equipment, fire emergency lighting and evacuate indicating system, fire resistant doorsets monitoring system, smart lighting control system, Lithium battery management system and electric vehicle charging system.

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