Product Core Brief Model: RET541AB231AAAA Brand: ABB Series: Relion 541 / Protection IT Series Core Function: Implements comprehensive differential protection, voltage regulation, and control for two-winding power transformers and power generators. Type: Transformer Protection Terminal Key Specs: Operates on 110/120/220/240 V AC or 110/125/220/250 V DC, incorporates 15 binary inputs and 11 output relays, features…
Product Core Brief Model: RET316 Brand: ABB Series: RET 316*4 Core Function: Protects power transformers numerically. Type: Transformer Protection Relay Key Specs: Differential protection (87T), multi-winding support, numerical algorithms Condition: New Original (New Surplus) — not refurbished. Older series — limited stock. Verify compatibility with current systems. Product Introduction Transformer faults during peak load…
Product Core Brief Model: RET-521 (Part Number: 1MRK001530-AE) Brand: ABB Series: Protection IT / 500 Series Core Function: Provides fast, selective differential protection, terminal control, and monitoring for two-winding or three-winding power transformers. Type: Transformer Protection Terminal Key Specs: Operates on 110–220 V DC auxiliary supply, includes dual-port fiber optic communications, incorporates multi-processor configuration. Condition:…
Product Core Brief Model: REM630E_C UBMNAAAAABBZAZNAX Brand: ABB Series: Relion 630 Series Core Function: Delivers advanced motor protection, control, and monitoring for large synchronous and asynchronous motors in demanding process industries. Type: Motor Protection and Control Relay Key Specs: Supports IEC 61850 Edition 1 and 2, features highly customizable modular I/O, incorporates advanced thermal replica…
Product Core Brief Model: REM630E-C CUBMNAAAAABBZAZNAXC Brand: ABB Series: Relion 630 Core Function: Manages protection for medium and large motors. Type: Motor Protection and Control IED Key Specs: Differential protection option, extensive I/O, IEC 61850 comms Condition: New Original (New Surplus) — not refurbished. Check current stock — some configurations face longer lead times. …
Product Core Brief Model: REM620C_F NCMNAAAAABC2BNN1XF Brand: ABB Series: Relion 620 Core Function: Protects and controls medium to large motors. Type: Motor Protection IED Key Specs: Differential protection, 7 CT / multiple RTD inputs, IEC 61850 support Condition: New Original (New Surplus) — not refurbished. Discontinued in some variants — check current availability. Product…
Product Core Brief Model: REM620E_1G Brand: ABB Series: Relion 620 Series Core Function: Provides comprehensive motor protection, control, monitoring, and supervision in medium-voltage industrial networks. Type: Motor Protection and Control Relay Key Specs: Supports IEC 61850 Edition 2, operates on 48–250 V DC / 100–240 V AC, features 12 binary inputs and 10 power outputs.…
Product Core Brief Model: REM620 NBMNAAABABB1BN1XF Brand: ABB Series: Relion® 620 Core Function: Motor management relay for medium- and large-sized asynchronous and synchronous motors with differential protection Type: Motor Management Relay (REM620 IEC) Key Specs: 48–250 VDC / 100–240 VAC auxiliary; IEC 61850 Ed 1 & 2, PRP/HSR, GOOSE, 9-2 LE; 12 RTD + 4 mA inputs; differential protection (87) Condition: New…
Product Core Brief Model: REM620A (Variant A) Brand: ABB Series: Relion 620 Series Core Function: Designed for comprehensive motor protection, control, measurement, and supervision of large asynchronous and synchronous motors in medium-voltage power systems. Type: Motor Protection Intelligent Electronic Device (IED) Key Specs: Variant A standard configuration, multi-channel phase current/voltage monitoring, residual current tracking, Modbus/IEC…
Product Core Brief Model: REM620 NBMNAAABANB1BNN1XF Brand: ABB Series: Relion 620 Series Core Function: Engineered for the comprehensive protection, control, measurement, and supervision of large asynchronous and synchronous motors in medium-voltage heavy industrial grids. Type: Motor Protection Intelligent Electronic Device (IED) Key Specs: Multi-channel phase current/voltage inputs, residual current/voltage tracking, high-density programmable I/O card, Modbus/DNP3/IEC…
