Accessories For 3Ug458. Insulation Monitoring Relays; Sealable Cover - Siemens 3UG4 User Manual

Accessories

13.3 Accessories for 3UG458. insulation monitoring relays.

13.3 Accessories for 3UG458. insulation monitoring relays.
13.3.1

Sealable cover

Description
A sealable cover compatible is available for the 3UG458. insulation monitoring relays.
Table 13- 11 Versions of the sealable cover
Sealable cover
3UG4981-0C
3UG4983-0C
The sealable cover can be used to secure the actuators (rotary buttons and sliding switches)
of the monitoring relays against unauthorized or unintentional manipulation.
Siemens also offers a sealable membrane (3TK2820-0AA00) with a width of 22.5 mm for
securing the monitoring relays. The sealable membrane is affixed to the front of the device
and secures rotary buttons and sliding switches against unintentional operation.
Installation
The figure below shows how to attach the 3UG4983-0C sealable cover to the
3UG4583 insulation monitoring relay.
Table 13- 12 Mounting the sealable cover on the monitoring relay
Step
1
2
3
4
352
Instructions
Remove the label from the
monitoring relay
Insert the clip into the
opening on the device
until it engages.
Slide the sealable cover
onto the monitoring relay.
Secure the sealable cover
against unauthorized
removal with a seal on the
clip.
Usability
3UG4581-1AW30/3UG4582-1AW30
3UG4583-1CW30
Figure
Manual, 05/2016, NEB927043002000/RS-AC/004
3UG4 / 3RR2 monitoring relays