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MH IDMTL Overcurrent Relay – ROA207n
Features:
- Microprocessor-based with highest accuracy.
- Mechanical Trip Button (MTB) fault indication system.
- No requirement for auxiliary power supply for fault indication.
- Safeguard against automatic reset before fault rectification.
- Curve selection in accordance with ANSI, IAC, IEC, 1.3/10, Hong Kong Utilities Curve:
- Normally Inverse (NI)
- Very Inverse (VI)
- Extremely Inverse (EI)
- Short Time Inverse (STI)
- Moderate Inverse (MI)
- Trip value recording (4-memory).
- Date and time stamping for tripping.
- Integrated surge arrester against transient overvoltages.
- High set mode is incorporated for instantaneous protection
- Tamper-proof design for settings protection.
- Serial interface RS485 for Modbus RTU communication (optional)
- Type tested for EMC compliance in acc. with IEC 61000.
- High immunity to electrical interference (tested to 2.5GHz)
- Type tested in acc. with IEC 60255.
- Comply to ANSI 86, ANSI 51 and ANSI 50.
- As we specialize in crafting high-quality products tailored to your needs, please note that our items are made-to-order and require a fabrication period before shipment.
- Once your order is ready for shipment, we will contact you via email or phone to arrange for delivery.
- If you have any questions about your order or need assistance, please don't hesitate to contact our team. You can reach us via email at [email address] or by phone at 6362 7002.
- Free shipping on all orders above $300 (incl. Gst)
- Get in touch for shipping details
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