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General Specifications

Environmental
Working Temperature 0 to +60ºC
Functional Temperature -25 to +70ºC
Storage Temperature -55 to +85ºC
Temperature Coefficient 0.02% per deg C (100ppm / ºC)
Relative Humidity 95% non-condensing
Class of Climate HSE complying with DIN 40040-3
complying with VDE/VDI 3540
Insulation
Test Voltage 4kV RMS 50Hz 1min. between Input/Case/
Auxiliary
Impulse Test EMC 5kV transient complying with IEC801 /
EN55020
HF Interference Test EHF 2.5kV 1MHz complying with IEC 255-4
Protection Class Class II complying with IEC 348, BS4753 / DIN
57411 / VDE 0411
Applied Standards
General IEC 688 / BS6253 / VDE / VDI2192
Safety BSEN61010 DIN 57411 / VDE 04111
Surge Withstand IEC801 / EN55020 ANSI C37-90A
Radio Screening RFI degree N complies with VDE 0875
Accuracy
Class ± 0.2% complying with IEC 688
Calibration temperature 23ºC
Temperature Coefficient 0.01% / ºC (100 ppm / ºC)
Stability 0.05% per annum non cumulative.
Warm up time < 15 min
Output
Rated Value See individual product pages
Load Resistance mA (Unless otherwise stated) 1mA < 15 kOhm
5mA < 3 kOhm
10mA < 1.5 kOhm.
20mA < 0.75 kOhm
4-20mA < 0.75 kOhm
Load Resistance Volts (M100-VA1,VA3 only) 1, 5 & 10 volts > 50 kOhm
Load Influence < 0.1%
Ripple < 0.5% peak-peak at full load
Response time <200 msec for 0-99 at full load
Overload < 2 x rated value at full load
No load voltage < 27V
Enclosure
Fixing and sizes
 		 Snap on to DIN rail 35 x 7.5mm complies with DIN-EN 50022 BS 5584
Single phase: 100mm deep, 55mm wide and 70mm high
Three phase: 100mm deep, 100mm wide and 70mm high
Mounting Any position
Enclosure Code Case UL94V0 and CSA approved polycarb, IP 50, terminals IP 30, complies with IEC 529 BS 5490 DIN 40050
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