MBS IDNR 8.6.0251/02-2020 (Index_04)
page 6 of 9
ROI-3: Technical data
Model
ROI-3
Number of phase connections
3
Rated signal output
1A AC rms
Max. output (overload)
1.5A AC rms
Rated primary current [A]
250; 400; 630; 1.000; 1.500;
2.000; 4.000; 6.000; 10.000
Measuring error
0.5 % @ 1 % (≥10 A) up to 110 % of rated primary current @ 25 °C
Phase error
≤ 0.5 °
Linearity error
± 0.2 % of measurement value (@ 10
– 120 % of rated current)
Frequency bandwidth
30 Hz up to 5 kHz
Maximum burden per phase
0.
5 Ω
Energy consumption
10 W
Output @ 0A (zero drift)
≤ 0.01A
Temperature coefficient
200 ppm/K
Weight
185 g
Dimensions
114 x 100 x 22.5 mm
Power supply
24V DC
Operating temperature
-30 °C up to +70 °C
Storage temperature
-30 °C up to +70 °C
Relative humidity
80 % max without condensation
Protection degree
IP 20
Certifications
CE certified (This product satisfies the provisions of the low voltage directive
2014/35/EU)
and complies with the requirements of EN 61326-1: 2013