Digital overload relay with surge protection TRM-30M

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By transfer - you will receive an advance invoice in your email no later than the next working day, where you will find the account number, which you enter when making the payment.

Invoice - this payment option is available to partners who have a framework agreement with us.

​If you want to use the last two payment methods, please call our manager and he will give you instructions on how to get an invoice with or without VAT.

The electronic devices we supply meet high quality standards, have a 24-month warranty, and meet all EU requirements.

In the event of a complaint, there is no charge for returning the product.

TRM-30M
Digital overload relay with surge protection protects sensitive devices from disturbances caused by network voltage or overload.

Overload setting range: 0.5A – 30A
Adjustable fault delay
External current transformers
Surge protection: 250V (fixed)
Voltage drop protection: 150V (fixed)

Technical specifications:

• Operating voltage (Un): 230V AC 50/60 Hz
• Operating frequency: 50/60 Hz
• Power: <6VA
• Operating temperature: -20°C – +55°C
• Display: 2x3-digit display, 1x LED light
• High current (overload): 0.5A – 30A
• Current adjustment step: 0.5A
• Fault delay (t): 1 s – 20 s
• Upper voltage limit: 250V (L–N) – fixed
• Lower voltage limit: 150V (L–N) – fixed
• Voltage hysteresis: 5V (fixed)
• Delay for incorrect voltage: 2 s (fixed)
• Voltage recovery after fault: 2 s (fixed)
• Connection type: Terminal connection
• Contact: 5A / 250V AC (resistive load)
• Cable diameter: 2.5 mm²
• Weight: <150 g
• Installation: DIN rail
• Operating altitude: <2000 m