
ACT100 & DCT350 – AC & DC Test Systems (5000)

The TESCO ACT100 & DCT350 Test Systems are high-accuracy AC and DC reference standards with integrated digital waveform generators.
Key Features:
- Universal Calibration: Supports both AC (ACT100) and DC (DCT350) EVSE testing.
- Industry-Leading Accuracy: ±0.05% measurement precision across voltage, current, and energy.
- Advanced Waveform Generation: Customizable signals with harmonic analysis up to the 50th order.
- Seamless Connectivity: Ethernet-enabled for remote monitoring and synchronization.
- Compliance-Ready: Built to meet strict industry EVSE testing standards.
Description
Engineered for EVSE calibration, compliance testing, and performance validation, these rack-mounted systems deliver ±0.05% precision for voltage, current, and energy measurements.
Designed for laboratory and manufacturing environments, the ACT100 & DCT350 enable automated calibration, real-time waveform generation, and harmonic analysis up to the 50th order, ensuring accurate and reliable EVSE testing.
Why Choose ACT100 & DCT350 EVSE Test Systems?
The TESCO ACT100 & DCT350 are designed for accuracy, compliance, and efficiency in both AC and DC EVSE testing. From lab-grade calibration to real-world charger performance validation, these systems provide the precision, reliability, and advanced measurement capabilities demanded by manufacturers, service providers, and regulatory agencies.
Contact Sales today to learn how the 5000 Series Test Systems can support your EVSE compliance and calibration workflow.
Specifications
ACT-100:
Unit | Details |
---|---|
Digital Waveform Generator Capabilities: | |
Channels | Three voltage and three current channels |
Synthesizer | Fundamental frequency: 45 to 65 Hz (0.01 Hz resolution) Sinusoidal (THD < 0.4%) (< 0.1% typical) ANSI harmonics and custom harmonics |
Current | 0.1A – 100A rms, 0.01A increment, 0° – 360° phase (0.001° increment), 0.2% accuracy, 1V compliance voltage, open circuit protection |
Voltage | 30V – 350V L-N / 0V – 700V L-L, 0.01V increment, 0° – 360° phase (0.001° increment), 0.2% accuracy, 100VA output power, short circuit protection |
Integrated Reference Standard: | |
Accuracy | Phase: ±0.01°, Real/Apparent/Reactive Energy: ±0.04% |
Measurement Range | 60 – 350 Vac, 0.25 – 80 Aac @ 60Hz, @ 1.0 PF |
Other | Measures to 50th Harmonic, Time & Frequency domain measurements |
Physical: | |
Size | 25.54”L x 25.62”W x 75.5”H, 15” shelf |
Screen | 21” screen |
Input Power | 120V, 8A, 60Hz |
Cabling | DB9 pulse cable, CCS1 AC calibration cable, NACS AC calibration cable, AC return cable, External reference calibration |
Interfaces | Ethernet, DB9 header for synchronization, RJ45 jack for comms |
DCT-350:
Unit | Details |
---|---|
Digital Waveform Generator Capabilities: | |
Channels | Two voltage and two current channels |
Voltage | 1V – 1000V L-L (center tapped to GND), 1V increment, 1% accuracy, 100VA output power |
Current | 1A – 630A rms, 1A increment, 1% accuracy, 2V compliance voltage |
Integrated Reference Standard: | |
Accuracy | Voltage: ±0.05%, Current: ±0.05%, Energy: ±0.1% |
Measurement Range | 100 – 1000 Vdc, 20 – 600 Adc |
Other | Time & Frequency domain measurements |
Physical: | |
Size | 25.54”L x 25.62”W x 75.5”H, 15” shelf |
Screen | 21” screen |
Input Power | 240V, 30A, 60Hz |
Cabling | DB9 pulse cable, CCS1 DC calibration cable, NACS DC calibration cable, DC return cable |
Interfaces | Ethernet, DB9 header for synchronization |