Description

1. Product Title

ABB 1MRK000005‑380 (1MRK000614‑ABR00)‑ Relay Output Card for Relion 670 Series IEDs

2. Product Overview

1MRK000005‑380, assembly number 1MRK000614‑ABR00, is relay output expansion card for ABB Relion 670 series protection IEDs (REG670, RET670, RED670 etc.). It provides multiple galvanically‑isolated relay contact outputs for breaker trip commands, alarm signaling and equipment interlock logic within generator, transformer and line protection relays. Relay contacts support high‑reliability switching for trip‑circuit and alarm‑circuit signals. Pluggable design for easy installation inside Relion 670 chassis, widely used as spare for power‑plant generator‑protection and substation protection devices.

3. Technical Specifications

• Brand: ABB
• Model: 1MRK000005‑380 (1MRK000614‑ABR00)
• Warranty: One Year
• Condition: 100% New & Original
• Series Compatibility: Relion 670 series IED (REG670, RET670, RED670)
• Contact Rating: 3 A @250 VAC, 1 A @30 VDC per relay channelABB DCS HE…
• Function: Trip output, alarm output, interlock contact signal
• Isolation: Galvanic isolation between relay channels
• Operating Temp: ‑20‑+60 °CABB DCS HE…
• Mounting: Plug‑in inside Relion 670 IED chassis
• Protection Class: IP20
• 

4. Application Scenarios

• Power‑plant Generator Protection Cabinet: Relay output spare for REG670 generator protection relay.
• Substation Transformer & Line Protection Bay: Expansion output card for RET670 / RED670 protection IED.
• Relion 670 Series IED Maintenance & Upgrade Project: Direct‑fit replacement relay output card.