Digital Overload Relay with 3×3 Digit LED Display – TRM 100 & TRM 200

The Digital Overload Relay TRM series is designed to protect electrical loads from damage caused by excessive current. Featuring a clear 3×3 digit LED display, these relays offer accurate monitoring and adjustable overload values. The TRM-100 supports 40A–100A, while the TRM-200 covers 90A–200A. Both models include a fixed 50% current asymmetry setting, adjustable error delay time, and multiple operation modes (Automatic, Semi-Automatic, Manual). Each unit comes with current transformers for easy installation. This reliable solution ensures safe operation and extended equipment life, making it ideal for industrial and commercial applications.

Key Features:
• Adjustable overload range (TRM-100: 40–100A, TRM-200: 90–200A)
• 3×3 digit LED display for accurate readings
• 50% fixed current asymmetry protection
• Adjustable error delay time
• Includes current transformers for installation