96*96mm LCD Electric 3phase Multifunction Accuracy 0.5s Digital Power Meter

Product Description

Product Name: 96*96mm LCD Electric 3phase Multifunction Accuracy 0.5s Digital Power Meter 
SFERE720A/B multi-function power meters can measure voltage, current, frequency, power, power factor, energy, harmonics and demand, record SOE events, and realize off-limit alarm. They also have the functions such as communication, digital input, relay output and energy pulse output. They are widely applied in many kinds of control systems, energy management systems, substation automation systems, power distribution automation systems, smart distributors and switch cabinets. 

Features

Mobdus Interface: RS485

Energy Accuracy: 0.5S

Netwoks: TN, TT, IT networks

Voltage Accuracy:0.2%

Current: 0.2%

Working environment
Working temperature	-10°C to 55°C
Storage temperature	-25°C to 70°C
Relative humidity	≤95% RH, no condensation
Working altitude	≤2500m
Protection degree	Front case IP64, rear case IP20.
Insulation	Between signal, power supply, output terminal to case resistance >100MΩ
Working power supply
Rated range	AC/DC(20~300)V
Power consumption	≤5VA
Withstand voltage	≥2kV
Voltage input
Rated range	230V/400V(continuous: 1.2Un)
Resolution	0.1 V
Impedance	1.6 MΩ/per phase
Power consumption	≤0.1 VA /per phase
Over voltage	Instantaneous:2 times/10s
Frequency	45-65 Hz
Current input
Range	5A/1A, (continuous: 1.2In)
Resolution	1 mA
Impedance	≤20mΩ/per phase
Power consumption	≤0.2 VA/per phase
Over current	Instantaneous:10 times/5s
Relay output
Capacity	5A/250 VAC;  5A/30 VDC
Isolation voltage	Between contact and coil: 2000 VAC / min
Action time	10 ms max
Release time	5 ms max
Mechanical service life	10^6times
Energy pulse output
Pulse width	80ms±20%
Max. terminal voltage	35V
Max. terminal current	10mA
Pulse frequency	≤10Hz
Digital input
Sensitivity		ON:140~270V AC, OFF: <110 V AC
Isolation voltage		5000 VAC (1 min)
Scanning time		1 ms
Wave filtering time		30 ms
Communication interface
Physical interface	RS-485
Communication speed	Up to 115.2 kbps
Communication protocol	Modbus-RTU
Isolation voltage	2000 VAC (1 min)
Real-time clock
Error		≤0.5s/day

Q: Are you trading company or manufacturer ?

A: We are factory located in Jiangyin Jiangsu Province.

 

 

Q: Does your company provide customized manufacturing?

A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.

 

 

Q: How long is your delivery time?

A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.

 

 

Q: Do you provide samples? Is it free or extra ?

A: You need to pay for the sample and cover the freight as well.

 

 

Q: What is your terms of payment ?

A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.