The Rod-L M100DC-5.5-5 is a DC Hipot Test Instrument that performs dielectric withstand testing and concurrent ground continuity assessment on electrical and electronic devices. It subjects the device under test to user-adjustable DC voltages while monitoring insulation integrity and verifying effective leakage current shunting to earth ground. The instrument detects arc and overcurrent faults, shutting down within 2 milliseconds and rapidly discharging the DUT upon detection or test completion. Built-in safety features include a chassis ground sense circuit, recessed start button, alarm light and tone, and internal shutdown circuitry. The M100DC-5.5-5 complies with UL, VDE, BSI, IEC, and CSA standards.
Technical Specifications
• Output Voltage Range: 0 to 5000 V DC, user-adjustable
• Voltage Control Resolution: 2.5 V
• Output Voltage Ripple: 1% at full load; 0.05% at zero current
• Regulation: 0.05% at full load
• Voltage Ramp Rate: 50 V/sec to 5000 V/sec, user-adjustable
• Output Current Range: 40 µA to 5 mA (10 mA optional)
• Current Resolution: 4 µA
• Ground Continuity Test: 0.5 Ω or less at 1.5 V AC
• Ground Continuity Reject Level: 0.1 to 0.5 Ω, adjustable to ±0.01 Ω
• Test Duration: 1 to 90 seconds, user-adjustable
• Initial Safety Pretest: 2 seconds before Hipot test initiation
• Line Input: 115/230 V AC, 44–66 Hz
• Maximum Power Draw: 360 W
• Accuracy: Better than 1%
• Operating Temperature: 0° to 50° C
• Fault Shutdown Time: Within 2 milliseconds
– Key Features
• Concurrent ground continuity monitoring before and during Hipot test
• Arc detection with rapid fault shutdown
• Overcurrent detection and user-adjustable trip point control
• Rapid DUT discharge following test completion or fault event
• Chassis ground sense circuit and internal HV receptacle protection
• Front panel tester readiness, test status, and alarm indicators
• Rear panel controls for voltage ramp rate, test time, and overcurrent settings
– Typical Applications
Dielectric withstand validation for transformers, capacitors, cables, connectors, power supplies, medical devices, and industrial control equipment.
– Compatibility & Integration
Standard 115/230 V AC line input accommodates global industrial power systems. Front panel HV outlet accepts standard test leads and fixtures for DUT connection.
