儀表用繼電器

Murphy遠程報警器、報警繼電器
Tattletale annunciators and magnetic switches

遠程報警器

Selectronic® Tattletale® Remote Alarm Annunciators ST Series

報警繼電器

Tattletale Annunciators and Magnetic Switches

Selectronic® Tattletale® Remote Alarm Annunciators ST Series	Tattletale Annunciators and Magnetic Switches

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.

Coil Voltage:

12 volt
518PH
518APH
518E
520APH
521PH
760A(?)
761APH
R129A
24 volt
518PH
518APH
520APH
521PH
760A(?)
761APH
R129A
12/24 volt*
117
117PH
MS2110
MS2111
822PH
ETS30S
120 VAC
MS2100
Magneto ignition
MS2120
M4264-1
CD ignition
MS2100
M4264-1

*Multi-voltage AC or DC systems. See circuit desriptions below.
? Does not latch after shutdown signal clears, automatically resets.



Coil Resistances (OHMS):

Product - Coil Resistance in OHMS, or coil and resistor
117 - 18
117PH - 18
MS2100 - 288
MS2110 - 18
MS2111 - 72
MS2120 - 0.5
518PH - 339/678 for 12/24
518APH - 339/678 for 12/24
518E - 339/678 for 12/24
520APH - 339/618 for 12/24
521PH - 339/678 for 12/24
760A - 90/190 for 12/24
761APH - 18
822PH - 30
R129A - 90/190 for 12/24

Contacts (see Note 2 below):

NCH
117
117PH
MS2100 (A)
MS2110 (A)
MS2111 (A)
518PH
518APH
518E
520APH
760A
761APH
822PH
NOH
MS2100 (A)
MS2110 (A)
MS2111 (A)
518APH
518E
520APH
760A
761APH
822PH
ETS30S
NCG
MS2120 (B)
M4264-1 (B)
R129A (B)
NOG
MS2120 (B)
521PH

M4264-1 (B)
R129A (B)

(A): Dry contacts normally wired in hot circuit.
(B): Dry contacts normally wired in ground circuit.



Latch Type:

Energize to trip
117
117PH
MS2100
MS2110
MS2111
MS2120
760A
761APH
822PH
M4264-1
R129A
ETS30S
Energize to latch
518PH
518APH
518E
520APH
521PH



Reset Type:

Manual indicating
117PH
MS2100
MS2110
MS2111
MS2120
518PH
518APH
518E
520APH
521PH
761APH
822PH
M4264-1
Manual non-indicating
117
Electric non-indicating
760A
R129A
ETS30S



Time Delay

Before shutdown
520APH
760A
761APH
Start only
760A
761APH

After shutdown
ETS30S

Selectronic® Tattletale® Remote Alarm Annunciators

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.

ST5AS
ST10AS
ST5DAS
ST8
STA16

Part Number Description
TDST3-5 3–5 second time delay
TDST8-10 8–10 second time delay
Gimbal mount kit; fits ST5ASLM.
Flange mount kit; fits ST5ASLM.
Gimbal mount kit; fits ST10ASLM, ST5DASLM, and ST8LM
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.
Gimbal mount kit fits ST5ASLM.
Flange mount kit fits ST5ASLM.
Gimbal mount kit fits ST10ASLM, ST5DASLM and ST8LM.
Flange mount fits ST10ASLM, ST5DASLM and ST8LM.