Expansion module with current transformers 3x Sc-36 (400A) Type: Mrp-400A SPA10000005

Energy monitoring expansion module

This expansion module, along with SC-36 current transformers, allows you to increase the measurement range of MEW-01, MEW-01 MRP, and MEW-01 Lite energy monitors. This solution is particularly useful in installations where the current exceeds the standard measurement capabilities, reaching up to 400A. This enables precise energy consumption monitoring in more demanding applications.

Functionality and application

The MRP-400A module allows you to expand an existing measurement system without replacing the entire energy monitor. The kit includes three SC-36 current transformers (400A) that provide accurate measurements. The device is designed for mounting on a TH35 DIN rail and requires minimal configuration – simply change the type of supported transformers using the configuration page of the MEW-01 monitor. This simple solution allows you to adapt the system to specific user needs.

Key features and benefits

• Increased measurement range: enables monitoring of networks with a current of up to 400A, which is important in installations with high energy demand.
• Compatibility: works with popular energy monitor models: MEW-01, MEW-01 MRP and MEW-01 Lite (from software version 2.8.56).
• Easy installation: the module is mounted on a standard TH35 DIN rail, which facilitates installation and integration with the existing switchgear.
• Complete set: the kit includes an expansion module and three SC-36 current transformers (400A), eliminating the need for additional purchases.
• Precise measurements: SC-36 transformers provide class 1 accuracy, guaranteeing reliable data on energy consumption.
• Safety: Transformers have an insulation voltage of 0.66 kV, ensuring safe operation of the measurement system.
• Wide operating temperature range: The module and transformers can operate at temperatures from -25°C to +50°C and -15°C to +60°C respectively, making them suitable for various environmental conditions.
• Transformer leads: The length of the transformer leads is 3 meters, providing flexibility during installation.

Remember to exercise caution during installation and follow electrical safety rules – disconnect the power before starting work!