Potter PS10 User Manual

MFG. #5400928 - REV D
1/08
PRINTED IN USA PAGE 2 OF 3
MODEL PS10
PRESSURE SWITCH
Typical Sprinkler Applications
Switch Clamping Plate TerminalDimensions
OUTGOING
INCOMING
DWG# 923-3
Low Pressure Signal Connection
EOLR
TO FIRE ALARM PANEL
EOLR
TO FIRE ALARM PANEL
Waterfl ow Signal Connection
WET SYSTEM WITH
EXCESS PRESSURE
WAT ER
MOTOR
GONG
PS10
RBVS
WET
SYSTEM
ALARM
CHECK
VA LV E
OS & Y
VA LV E
WAT ER
BY-PASS
VA LV E
WET SYSTEM WITHOUT
EXCESS PRESSURE
WAT ER
MOTOR
GONG
WET
SYSTEM
ALARM
CHECK
VA LV E
OS & Y
VA LV E
RBVS
WAT ER
BY-PASS
VA LV E
RETARD
PS10
DRY
SYSTEM
ALARM
CHECK
VA LV E
OS & Y
VA LV E
WAT ER
BY-PASS
VA LV E
CHECK
VA LV E
RBVS
DRY SYSTEM
PS10
WAT ER
MOTOR
GONG
DWG. #923-2AA
Fig. 2
Fig. 4 Fig. 5
Fig. 3
NOTE: To prevent leakage, apply Teflon tape sealant to male threads only.
ADJUSTMENT
KNOB
2.87
[72.97]
4.22
[107.19]
2.48
[62.87]
3.78
[95.89]
3.20
[81.28]
1.60
[40.64]
Fig. 1
GROUND
SCREWS
1/2" NPT
An uninsulated section of a single conductor
should not be looped around the terminal and
serve as two separate connections. The wire
must be severed, thereby providing supervision
of the connection in the event that the wire
becomes dislodged from under the terminal.
Closing of any shutoff valves between the alarm check valve and the PS10 will render the PS10
inoperative. To comply with NFPA-72 any such valve shall be electrically supervised with a
supervisory switch such as Potter Model RBVS.
POSITIVE DC
OR HOT AC
BELL
NEGATIVE DC
OR NEUTRAL AC
LINE
LOAD
Local Bell For Waterfl ow Connection
Fig. 6

Potter PS10 Specifications

General

Brand	Potter
Model	PS10
Category	Switch
Language	English