Description:
The Accuenergy AcuCT 5A Series is a robust, compact split-core current transformer with a 5A (or 1A) secondary output, designed for high-precision industrial and commercial metering applications. Four window sizes cover primary currents from 50A to 5000A AC: AcuCT-0812 (21 x 31mm window, 50-400A), AcuCT-2031 (50 x 80mm, 250-1000A), AcuCT-3147 (80 x 120mm, 1000-1600A) and AcuCT-3163 (80 x 160mm, 2000-5000A). The split-core design installs without disconnecting the primary conductor, and the AcuCT-2031, -3147 and -3163 meet IEC 61869-2 Class 0.5 revenue-grade accuracy. All models are UL Recognised (cURus), CE and RoHS.
Key Features:
Split-core design - installs without disconnecting cables or wires
5A secondary output (1A output also available) for standard 5A/1A meter inputs
Revenue-grade accuracy: IEC 61869-2 Class 0.5 on AcuCT-2031, -3147 and -3163 (all ratings) and on AcuCT-0812 250A-400A ratings; 1.0% on AcuCT-0812 50A-200A
Current input range 50A - 5000A AC depending on model; measures 5% - 120% of rated current
Rated voltage 600VAC; withstand voltage 3.0kV / 1mA / 1 min
Frequency range 50 - 400Hz
1000mm (3.28ft) 16AWG UL 1015 twisted-pair lead wires (white = positive, black = negative)
UL 94V-0 flame-retardant case; indoor use
Included accessories provide multiple mounting options (ACUBRAC mounting bracket kits, 4 brackets per kit)
Certifications: CE, RoHS, cURus (E359521), IEC 61869-2
Technical Specifications:
Model: AcuCT-3163 – split core current transformer, 5A output, window 80 x 160mm, rated primary current 2000A. Class 0.5 accuracy.
Output: 5A secondary (1A option)
Accuracy: IEC 61869-2 Class 0.5 (AcuCT-2031/3147/3163, and AcuCT-0812 250A-400A); 1.0% (AcuCT-0812 50A-200A)
Current range: 5% - 120% of rated current
Rated primary currents: AcuCT-0812 50/100/150/200/250/300/400A; AcuCT-2031 250/400/500/600/800/1000A; AcuCT-3147 1000/1200/1600A; AcuCT-3163 2000/2500/3000/4000/5000A
Window sizes: AcuCT-0812 21.0 x 31.0mm (0.83 x 1.22in); AcuCT-2031 50.0 x 80.0mm (1.97 x 3.15in); AcuCT-3147 80.0 x 120.0mm (3.15 x 4.72in); AcuCT-3163 80.0 x 160.0mm (3.15 x 6.30in)
Exterior dimensions: AcuCT-0812 89 x 105 x 40mm; AcuCT-2031 114 x 145 x 50mm; AcuCT-3147 144 x 185 x 50mm; AcuCT-3163 176 x 247 x 70mm
Burden: 2.5VA (AcuCT-0812, AcuCT-2031); 5VA (AcuCT-3147); 10VA (AcuCT-3163)
Frequency range: 50 - 400Hz
Rated voltage: 600VAC
Withstand voltage: 3.0kV / 1mA / 1 min
Lead wires: 1000mm (3.28ft), 16AWG UL 1015 twisted pair; white = positive, black = negative; arrow points towards load
Operating temperature: -15°C to 60°C (5°F to 140°F)
Lead Time:
1 - 3 Days.


