Component Description
October 2014 3-16 06-236115-001
3-3.4.2 Electric/Cable Operated Control Heads,
P/N 81-895630-000 and P/N WK-897494-000
The electric/cable operated control head mounts directly on top of the HFC-227ea cylinder
valve and provides for both electric actuation or remote cable operation. The control head is
operated remotely by an electrical signal from a detection system or electric manual pull
station. The control head can also be operated mechanically from a remote cable operated
manual pull station or locally using the manual lever on the control head (see Figure 3-15 and
Table 3-11).
Figure 3-15. Electric/Cable Operated Control Head
Table 3-11. Electric/Cable Operated Control Heads
Part Number Type Voltage Amps Rating
81-895630-000 Standard 24 Vdc 2.0 momentary 33.0 Watts
WK-897494-000 Explosion Proof 24 Vdc 1.65 continuous 33.0 Watts
SET RELEASED
TO RESET
USE SCREWDRIVER
FOR
MAINTENANCE
SEE
INSTRUCTIONS
CABLE
PULL
PU
OPERATING SOLENOID
U.L. LISTED FOR USE IN
THE FOLLOWING HAZARDOUS
LOCATIONS:
CLASS GROUP OP. TEMP.
IC
CONNECTION FOR FLEXIBLE
ELECTRIC CONDUIT 1/2" NPT
FEMALE
CONNECTING WIRES
36" (914 mm) LONG
7.375
INDICATOR AND
RESET STEM
(187 mm)
4.937
(125 mm)
LOCKING PIN
SEAL WIRE
CONNECTION FOR
REMOTE PULL BOX
PIPE OR CONDUIT
3/8" NPS MALE
LOCAL MANUAL
RELEASE LEVER
SWIVEL NUT
1.500 (38 MM) HEX
1.250-18 NF-3 THREAD
CONNECTION FOR CABLE
HOUSING TO SECOND
CONTROL HEAD IF USED
3/8" NPS FEMALE.
USE PNEUMATIC CONTROL
HEAD CABLE HOUSINGS
ELECTRIC
CONTROL HEAD
PART NO.
MADE IN U.S.A.
KIDDE-FENWAL, INC.
400 MAIN STREET
ASHLAND, MA 01721
VOLTS
HZ AMPS
-13 TO +150F
(-25 TO +65C)
ID
(-40 TO +65C)
-40 TO +150F
II E,F,G
-40 TO +150F
(-40 TO +65C)
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