MAGNETIC SWITCHES AND Tattletale ANNUNCIATORS電磁開關
Inside this section:
Standard models – The Tattletale annunciators and magnetic switches.
ST Series – The Selectronic Tattletale Remote Alarm Annunciators.
Tattletale® annunciators and Magnetic Switches are the nerve centers that translate Swichgage® contact operations into decisions and operate the alarm or shutdown device. They are the electrical load carrying devices for the alarm or shutdown device. Tattletale® annunciators have an additional feature that indicates which monitored function failed leading to the alarm or shutdown.
ST5AS, ST10AS and ST5DAS Series,Murphy Basic ST-Series Selectronic Tattletale annunciators are used wherever a remote alarm and annunciation is required.The ST Series Selectronic Tattletale annunciators are a simple and inexpensive answer to your remote alarm annunciator needs. Basic models ST5AS and ST10AS
are general purpose alarms suitable for a variety of applications. Model ST8 gives first out annunciation of fault. Model STA16 is designed for generator set applications and can be configured to meet NFPA requirements for standby generators.
Part Number Description
TDST3-5 3–5 second time delay
TDST8-10 8–10 second time delay
25700007 Gimbal mount kit; fits ST5ASLM.
25700008 Flange mount kit; fits ST5ASLM.
25700034 Gimbal mount kit; fits ST10ASLM, ST5DASLM, and ST8LM
25700371 Flange mount fits; ST10ASLM, ST5DASLM, and ST8LM.
TDST3-5 and TDST8-10
TDST3-5 and TD8-10 single point time delays inhibit sensor input to ST Series
annunciators for 3-5 or 8-10 seconds. Compensates for momentary contact operation
due to vessel movement, etc.
GIMBAL and FLANGE Mounting Kits
These kits are available for change-over mounting and as service parts. They fit all “LM”
(less mounting) configurations.
25700007 Gimbal mount kit fits ST5ASLM. 25020138
25700008 Flange mount kit fits ST5ASLM. 25020139
25700034 Gimbal mount kit fits ST10ASLM, ST5DASLM and ST8LM. 25020141
25700371 Flange mount fits ST10ASLM, ST5DASLM and ST8LM. 25020142