Schneider Electric MR627 ISOMETER
MR627
Measurement Procedure: Pulse Superposition
Additional Configurations: DC Voltage Superposition or Passive Asymmetric Measurement
Short Response Time
Rapid Interruption in Case of Asymmetric Errors
Light Signals for Warning, Lockout, Level 1 Notification, and Level 2 Notification
Insulation Resistance Display
Current Output (1 mA) for Remote Display of Insulation Resistance
Defective Conductor Display (L+, L–)
Integrated Test and Suppression Button
External Test and Suppression Button Interface
Two Auxiliary Output Relays, Each with One Bridging Contact
Self-Holding of Auxiliary Output Relay, Configurable
Open Circuit or Closed Circuit, Configurable
Interface Monitoring
Self-Monitoring
Integrated On-Site Command Panel with Alphanumeric Display
Increased Internal Resistance > 1 MOhm with Alphanumeric Display