• 3 Displays at one time: 3V, 3A, W, Var, WH, VarH, PF, Hz (Total 12 Parameters)
• Applicable Standard: DIN IEC 688
• Output / Display / Setting Range User Selectable
• 10 Years Power-Off Memory for WH & VarH
• With RS - 485 or RS - 232 Communications Ports, Modbus RTU Output
• Software for Load Analysis (optional)
• User-friendly programming
• Dielectric Strength: AC 2.8KV / Min, Input / Power / Case, DIN IEC 688
• Impulse: 6 KV 1.2 x 50 µS, ANSI C37.90a / 1983. DIN IEC 255 - 4

Technical Data:

Input

Input Voltage Range	Normal Voltage 110V, Effective Range 85 ~ 150V
	Normal Voltage 220V, Effective Range 160 ~ 300 V AC
Input Voltage Overrange	Normal AC 110 V, Over 500 V Continuous.
Input Frequency	45Hz ~ 70Hz
Input Current Range	Normal Current 5 A, Effective Range 0 ~ 7.5 A
	Normal Current 1 A, Effective Range 0 ~ 1.5 A.
Input Current Over Range	Normal AC 5 A, Over 15 A Continuous
Input Burden	Voltage 0.25 VA / Unit, Current 0.25 VA / Unit, at 50 / 60Hz

 

Output

Output Response time	Less Than Equal To 1 Sec
Output Protection	Without Damage for Output Open or Short Circuit
Digital Output	RS-485 output, 1200, 2400, 4800, 9600, 19200 Baud rate, User Selectable
DC Current	0 - 20 mA DC
Load Resistance Drive	Output drive 10V DC max
DC Voltage	0 - 10V DC
Load Resistance Drive	Output Drive 5mA max

 

Accuracy

V, A, W	± 0.2 % Fs + 2 Counts at 23°C ± 3°C
Var, WH, VarH, PF	± 0.4 % RD + 2 Counts
Hz	± 0.02 % Fs + 1 C at 23° C ± 3°C

 

Display Range

V, A, W, Var, PF, Hz, 0.56” Super RED LED (4 Digits = 0 ~ 9999 Counts)

PT, CT User Selectable

WH; VarH, 0.56” Super RED LED (6 Digits = 0 ~ 999999 Counts)

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