SR489-CASE Multilin 489系列中发电机管理继电器

Description

SR489-CASE    Multilin 489系列中发电机管理继电器

SR489-CASE    Multilin 489系列中发电机管理继电器

SR489-CASE is a a companion case for the generator management relay in the GE Multilin 489 series. This case has a full drawout (automatic CT shorts), a seal provision, and a dust tight door. The IP class for this case is IP10A. This unit may be mounted on a 19 inch rack mount or on a panel. Provision must be made for the front door to swing open without interference to, or from, adjacent equipment. Applying firm pressure on the front to ensure the front bezel fits snugly against the front of the panel, bend out the pair of retaining tabs (to a horizontal position) from each side of the case. Once the case is mounted with the relay, it is ready for panel wiring.

Frequently Asked Questions about SR489-CASE

What size rack can this 489 case fit into?
This 489case or adjoining to another unit of the SR series, can be installed in a 19inch panel rack, which is the standard size.

How come the case doesnt fit in the unit?
If a non-matching case is attempted to install the mechanical key will not let the unit get fully inserted into the unit. Dont force the unit or you may result in destroying the mechanical key.

How do I remove the unit from it case?
First, pull either the upper or lower corner of the right side to open the cover, the hinges are on the left. Then located below the handle, release the locking handle, by pressing up with a screwdriver. Grab the handle and push it up until it stops moving upward. Lastly pull the unit out of the caseing, it should slide out freely.