Piper PA-44-180 SEMINOLE User Manual

CHART 9108. ELECTRIC SYMBOLS (New Style) (Sheet 3 of 3)
PIPER AIRCRAFT
PA-44-180/180T
AIRPLANE MAINTENANCE MANUAL
91-22-00
Page 91-23
Added: June 20, 1995
4B18
CONTACT SWITCH ASSEMBLIES
BASIC
CLOSED
CONTACT
OPEN
CONTACT
TRANSFER
PUSH BUTTON
(MAKE)
CIRCUIT
CLOSING
(BREAK)
CIRCUIT
OPENING
TWO
CIRCUIT
MOMENTARY OR
SPRING RETURN
NON-LOCKING
MOMENTARY OR
SPRING RETURN
(MAKE)
CIRCUIT
CLOSING
(MAKE OR BREAK)
CIRCUIT
CLOSING OR OPENING
(BREAK)
CIRCUIT
OPENING
TWO
CIRCUIT
TRANSFER
LOCKING AND NON-LOCKING
OFF
THREE POSITION
ONE POLE
OFF
THREE POSITION
TWO POLE
CLOSES ON
RISING PRESSURE
OPENS ON
RISING PRESSURE
PRESSURE OR VACUUM ACTUATED SWITCH
OR
CLOSES ON
RISING TEMPERATURE
TEMPERATURE ACTUATED
OPENS ON
RISING TEMPERATURE
OR
t t t t
NOTE: t* SYMBOL
SHALL BE REPLACED
BY DATA GIVING THE
OPERATING
TEMPERATURE
OF THE DEVICE
NORMALLY
OPEN
NORMALLY OPEN
HELD CLOSED
SELECTOR OR MULTI - POSITION SWITCH
NORMALLY CLOSED
HELD OPEN
LIMIT SWITCH, DIRECTLY ACTUATED - SPRING RETURN
NORMALLY OPEN
CLOSES ON
RISING TEMPERATURE
NORMALLY CLOSED
OPENS ON
RISING TEMPERATURE
t
t
t
NORMALLY OPEN
INTERNAL HEATER
SHOWN
THERMAL SWITCHES
TOGGLE IN THE
DOWN POSITION
TOGGLE IN THE
UP POSITION
EXAMPLE
ON-ON-ON SWITCH ACUTATION
ANY NUMBER OF TRANSMISSION PATHS MAY BE SHOWN
SWITCHES WITH TIME/DELAY FEATURE
ROTARY
SWITCH
NOTE: Viewed from end
opposite control knob.
OPEN
TIME-DELAY
CLOSING
CLOSED
TIME-DELAY
OPENING
OPEN
TIME-DELAY
OPENING
CLOSED
TIME-DELAY
CLOSING
ARROW INDICATES DIRECTION
OF SWITCH OPERATION
IN WHICH CONTACT
ACTION IS DELAYED
EXAMPLE OF
RELAY
NORMALLY
CLOSED
V P

Piper PA-44-180 SEMINOLE Specifications

General

Brand	Piper
Model	PA-44-180 SEMINOLE
Category	Tools
Language	English