Page 788 - Din prodcuts 2020

8/48 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Energy efficiency
Sensors and Accessories

Open core sensors 18 mm

Sensor type CMS-120xx CMS-121xx CMS-122xx
Measurement range [A] 80 40 20
CMS-120LA Measurement method TRMS, AC 50 / 60 Hz, DC
Peak value of the distorted wave-form ≤ 1.5 ≤ 3 ≤ 6
AC accuracy (TA = 25 °C)* ≤ ± 1 %
AC* temperature coefficient ≤ ± 0.04 %
AC accuracy (TA = 25 °C)* ≤ ± 1.2 % ≤ ± 1.4 % ≤ ± 1.8 %
DC* temperature coefficient ≤ ± 0.14 % ≤ ± 0.24 % ≤ ± 0.44 %
Resolution [A] 0.01
CMS-120FH
Internal sampling rate [Hz] 5000
8
Respond time (±1 %) [sec] Type 0.34
Max. diameter of the cable [mm] 9.6
Insulation 690 V AC /1500 V DC
Operating temperature [°C] − 25 ... +70 / − 40 ... + 85
CMS-120PS
Size CMS-120PS series [mm] 17.4 x 41.0 x 26.5
CMS-120CA series [mm] 17.4 x 41.0 x 29.0
CMS-120DR series [mm] 17.4 x 51.5 x 43.2
CMS-120LA series [mm] 17.4 x 41.0 x 38.9
CMS-120FH series [mm] 17.4 x 41.0 x 38.9
Reference standard IEC 61010-1 | UL508 / CSA C22.2 No 14
CMS-120DR
* All accuracy specifications refer to full scale value and apply at 25° C.
In the case of open-core sensors, the position of the cable affects accuracy.

CMS-120CA

Solid-core sensors 18 mm
Sensor type CMS-100xx CMS-101xx CMS-102xx
Measurement range [A] 80 40 20
Measurement method TRMS, AC 50 / 60 Hz, DC
CMS-120PS Peak value of the distorted wave-form ≤ 1.5 ≤ 3 ≤ 6
AC accuracy (TA = 25 °C)* ≤ ± 0.5 %
AC* temperature coefficient ≤ ± 0.036 %
AC accuracy (TA = 25 °C)* ≤ ± 0.7 % ≤ ± 1.0 % ≤ ± 1.7 %
DC* temperature coefficient ≤ ± 0.047 % ≤ ± 0.059 % ≤ ± 0.084 %
Resolution [A] 0.01
CMS-120PS Internal sampling rate [Hz] 5000
Respond time (±1 %) [sec] Type 0.25
Max. diameter of the cable [mm] 10
Insulation [V] 690 V AC /1500 V DC
Operating temperature [°C] − 25 ... +70 / − 40 ... + 85
Size CMS-100PS series [mm] 17.4 x 41.0 x 26.5
CMS-120DR CMS-100S8 series [mm] 26.5 x 45.5 x 31.8
CMS-100DR series [mm] 17.4 x 51.5 x 43.2
CMS-100CA series [mm] 17.4 x 41.0 x 29.0
Reference standard IEC 61010-1 | UL508 / CSA C22.2 No 14

* All accuracy specifications refer to the relevant full scale value and apply at 25° C.
CMS-120CA