Clamp-on current transformer 2000 A

The CLOU clamp-on CT is designed to expand the measurement capabilities of CLOU calibrators like RS350 in industrial and power environments to measurements up to 2000 A + 20 %. The CT is rated for 600 V ac circuits of Measurement Category III, Pollution Degree 2, per EN/IEC 61010-1 and EN/IEC 61010-2-032.

clamp-on CT 2000 A
clamp-on CT 2000 A

Specifications

The accuracy classes are related to apparent power. The given accuracy classes are including the internal RS350 error.

Range current Accuracy class
2000 A between 2400 A and 600 A 0.1
500 A between 600 A and 120 A 0.2
100 A Between 120 A and 24 A 0.3
20 A Between 24 A and 2 A 0.5
Mechanical parameters
Can be uses for wiring diameters up to ⌀ 50 mm
Max. Jaw opening 75 mm
Dimensions 116 mm x 327 mm x 35 mm
Weight 550 g
Material PC + ABS + Polycarbonate, UL94 V0
Electrical parameters
Primary current 0 – 2400 A AC
Max. continuous input current 2400 A
Ratio 4000 : 1
load capacity ≤ 4 Ω
Over voltage category CAT III 600 V
Frequency range 40 Hz – 3800 Hz
Dielectric strength 3 kV 50 Hz / 60 Hz for 1 minute
Temperature range -20 °C – +55 °C
Output 2 m cable with connector for RS350
Max. voltage not insulated conductors 600 V
Compliant with Standards EN/IEC 61010-1, EN/IEC 61010-2-032, IEC60044-1
Clamp-on current transformer 2000 A
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Published by

Lao Ren

more than 30 years experience in energy metering Product Director Shenzhen CLOU Electronics