InteliLite
NT
– MRS3,4, AMF8,9, SW version 1.4, ©ComAp – October 2008 60
IL-NT-MRS3,4-AMF8,9-1.4-Reference Guide.pdf
Voltage supply 8-36V DC
Consumption 40-430mA depend on supply voltage and temperature
Consumption depends on supply voltage 0,104A at 8VDC
0,080A at 12VDC
0,051A at 24VDC
0,044A at 30VDC
0,040A at 36VDC
Allowed supply voltage drop-out: 100ms from min. 10V, return to min. 8V
Battery voltage measurement tolerance 2 % at 24V
Hint:
For the supply voltage less than 7V the backlight of the display is switched off.
Short-term voltage drops (e.g. during the engine cranking) do not affect the operation at all.
Operating conditions
Operating temperature IL-NT -20..+70
o
C
Operating temperature IL-NT LT
#
-40..+70
o
C
Storage temperature -30..+80
o
C
Protection front panel IP65
Humidity 95% without condensation
Standard conformity
Low Voltage Directive EN 61010-1:95 +A1:97
Electromagnetic Compatibility EN 50081-1:94, EN 50081-2:96
EN 50082-1:99, EN 50082-2:97
Vibration 5 - 25 Hz, ±1,6mm
25 - 100 Hz, a = 4 g
Shocks a = 200 m/s
2
Dimensions and weight
Dimensions 180x120x55mm
Weight 450g
Mains and generator
Nominal frequency 50-60Hz
Frequency measurement tolerance 0,2Hz
Current inputs
Nominal input current (from CT) 5 A
Load (CT output impedance) < 0,1 Ω
CT input burden < 0,2 VA per phase (In=5A)
Max. measured current from CT 10 A
Current measurement tolerance 2% from the Nominal current
Max. peak current from CT 150 A / 1s
Max. continuous current 12 A
Voltage inputs
Measuring voltage range 0 – 277 VAC phase to neutral
0 – 480 VAC phase to phaseMaximal measured
voltage 340 VAC phase to neutral
600 VAC phase to phase
Input resistance 0.6 MΩ phase to phase
0.3 MΩ phase to neutral
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