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Three Phase Electronic Meter (DTS541)

Three Phase Electronic Meter (DTS541)
company Holley Metering Limited
Categories Energy Meters
Update2011-04-08
Original RegionChina
Three Phase Electronic Meter (DTS541)

Basic functions
Accumulative bi-directional active energy measurement
LCD displays energy value
LED pulse indicator
LED indicator for power failure (for 4-wire meter)
Passive pulse output with optical coupling isolation
Optional functions
RS-485 and infrared interface
Store total energy of each last 12 months
Active total energy frozen by broadcasting frozen command
Transformer connected
One register displays energy value

Technical data
Applicable standard: IEC 61036
Power consumption: Less than 2W or 10VA
Working temperature: -30C~+65C
Working voltage range: 0.7~1.2Un
Accuracy classClass 1, Class 2
Starting current: Less than 0.005Ib
Outline dimension Type I: 291x168x91mm (Fig1) Type V: 260x171x77.7mm (Fig2)
Installation dimension
Type I: 239.5x150mm (Fig1)Type V: 231x150mm (Fig2)
Weight of meter 1.9kg
Service Lifetime 10 year

Specifications
Three-phase four-wire: DTS541
Three-phase three-wire: DSS531
Reference voltage: 3x220/380V, 3x57.7/100V (four wire), 3x100V, 3x380V (three wire)
Basic (maximum) current (A) 1.5(6) (CT) 2.5(10) 5(20) 10(40) 15(60) 20(80) 30(100)

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