Electricity test module SM series

insulationleakageelectrical safety

Product overview
Our Smart Testing Modules (control cabinet modules) for high-voltage, insulation and protective conductor resistance testing are designed for installation in control cabinets, automated test environments and decentralized measurement stations. The modules enable precise electrical safety tests (insulation resistance, dielectric withstand, protective conductor/earth resistance, leakage current measurement) and are intended for integration into test and manufacturing systems.

Device types (excerpt)

• High-voltage / insulation test module (SM-HVDC-0-ZRM): 0.05 kV (DC) ... 3.00 kV (DC) / 0 ... 10 mA (DC) / 10 kΩ … 5 GΩ
• High-voltage / insulation test module (SM-HVDC-10-ZRM): 0.05 kV (DC) ... 6.00 kV (DC) / 0 ... 5 mA (DC) / 20 kΩ … 5 GΩ
• High-voltage / insulation test module (SM-HVDC-20-ZRM): 0.10 kV (DC) ... 10.00 kV (DC) / 0 ... 3 mA (DC) / 30 kΩ … 5 GΩ
• Insulation test module (SM-ISO-0-ZRM): 0.05 kV (DC) ... 1.20 kV (DC) / 100 kΩ ... 10 GΩ
• Protective conductor test module (DC) SM-PEDC-0-ZRM: 5 V (DC) / 5 A / 1 mΩ … 800 mΩ
• Protective conductor test module (AC) SM-PEAC-0-ZRM: 2 A (AC) ... 40 A (AC) / hand-operated transformer
• Protective conductor test module (AC) SM-PEAC-1-ZRM: 2 A (AC) ... 40 A (AC) / electromechanical tap transformer
• Leakage current tester single-phase (SM-LC1P-0-ZRM): leakage current ranges: 0.1 mA / 1 mA / 10 mA
• Leakage current tester three-phase (SM-LC3P-0-ZRM): leakage current ranges: 0.1 mA / 1 mA / 10 mA
• Power modules (e.g. SM-LCPOW1P-10-ZRM): mains voltage up to ~280 V, various supply types (earth-referenced / floating) and currents depending on version

Interfaces and software
The modules are built for automated use and provide programmable control via digital interfaces (Ethernet). Driver components and software packages simplify integration into existing test and production processes. Computer-controlled testing is supported by software solutions (e.g. elution two) and interfaces for control and evaluation.

Functions and design features

• Modular, compact design for cabinet integration
• Plug-in DUT and power connections
• Start parameter set storable in the device (local parameter storage)
• Decentralized installation option for local capture of sensitive measurement values
• Ethernet interface and standardized protocols / driver components for automation
• Suitable for automated test sequences in production and test environments

Characteristics / Specifications

• Voltage test ranges (selected modules): from 0.05 kV (DC) up to 10.00 kV (DC) depending on module
• Measurement current ranges (selected modules): up to 10 mA (DC) or specific AC current ranges up to 40 A
• Insulation measurement range: into the GΩ range (e.g. up to 5 GΩ or 10 GΩ depending on module)
• Protective conductor measurement: resistance ranges in the mΩ range (1 mΩ … several 100 mΩ) or defined test currents (AC/DC)
• Leakage current measurement: scalable ranges (0.1 mA / 1 mA / 10 mA) for single- and three-phase tests
• Communication: Ethernet (programmable), driver components for system integration
• Mechanics: modules designed for control cabinets, plug- and mount-friendly
• Application areas: automation technology, test benches, laboratory applications, manufacturing and maintenance