ABB RED670 Protective Relay Module

The following new features and their benefits are introduced in this update:

Line distance protection for series compensated lines is now improved by an extremely fast transient direction detection 

based on the well proven RALDA principles. 

The high speed fault detection from both line ends together with scheme communication enables fast fault clearance.

REL670 now includes increased number of functional instances whereby protection of two 

overhead lines (one as main and another as backup) can be achieved using a single IED.

RET670 now includes a state-of-the art differential protection for phase-shifting transformers.

In terms of solution, the complex phase-shifting transformer is seen as a

single unit and only external CTs and VTs will be required. 

The differential protection is self-adaptive to the phase angle and voltage

ratio thereby making it extremely simple to configure, set and deploy.

The single phase and three phase circuit breaker failure protection are

now updated with a flexibility of having several different initiation conditions.

REC670 now includes 12 instances (from earlier 6 instances) of high-impedance differential protection functions. 

This increase will now allow coverage of applications with a higher number of zones using one single IED.

All 670 series products now include current/voltage/general delta supervision functionality. 

These can be used for delta calculation including vector shift calculation using instantaneous/RMS

magnitudes for usage in applications like comparators or release conditions.

All 670 series products now include current/voltage harmonic monitoring functionality. 

These functions are useful to monitor the harmonic distortion, up to 5th harmonic,

total harmonic distortion and total demand distortion.

SST / Woodhead 5136-DN-PC Molex Devicenet Interface Card

Woodhead/Brad Harrison 775030A03F120 Micro-Change Cordset

AKIRATM-F3 F5 FW Fairway wood head Set Of 2 Right-handed Head only Good Golf

Vintage 1998 Citgo MDA Golf Plush Head Covers Set (IN PACKAGE)

Brad Harrison-Woodh ead 1200660326 884030A34M050 Micro-Change, 5m Cord Set

Shock Absorber Set Rear Woodhead Brand Fits Jaguar XJ6 1995-1997 XJ12 08999

Woodhead 114130K27M020 2M Cord Set FNFP

Shock Set Fits Hillman Minx 1964-67 & Sunbeam Rapier 1964-67 Woodhead 0.6707

Woodhead Molex set of 2 1301470029 NEMA L16-20 Watertite Locking Blade Cat#26W76

SST/WOODHEAD 490-1082 5136DN104 iinterface

Daniel Woodhead Nema L6-30R Male & Female SET Watertite Yellow Rubber

Shock Set Rear Fits Simca 1300 & 1500 Woodhead 0.6844

MOLEX 884030C02M010 / 884030C02M010 

Vintage 1970's Tanganyika African Wood Head Carving Sculpture Set of 3

Vintage M&R Set 4 Golf Club Woods & Putter Head Covers Lined