Janitza 800-CT8-A monikanavainen virranmittausmoduuli, 8 kanavaa, 1A/5A, DIN-kisko 5231230

Expansion module for UMG 800 series power quality analysers, adding 8 current measurement channels for external current transformers. Enables high-precision current monitoring with 20 kHz sampling per channel and harmonic analysis up to the 63rd order.

Advantages

Class 0.2S accuracy per IEC 61557-12 ensures reliable energy data. Compact 4-module DIN rail housing integrates seamlessly with UMG 800 base units via internal bus, with no separate power supply required.

Suitable for

• Multi-channel current monitoring in industrial power distribution
• Energy management systems requiring detailed harmonic analysis
• Retrofit projects where UMG 800 analysers need expanded current inputs

Key specifications

• 8 current inputs for external CTs, compatible with 1A or 5A secondary
• Sampling rate: 20 kHz per channel
• Frequency range: 45–65 Hz
• Harmonic analysis: up to 63rd harmonic (current)
• Operating temperature: -10 °C to +55 °C
• Protection class: IP20
• Housing material: self-extinguishing polycarbonate

Recommendations

Pair with Janitza UMG 800 series base units and appropriate external current transformers for comprehensive power quality analysis.