Ktech FS801 Guide D'installation

Ktech
INDUSTRIAL PRODUCTS INC.
Model FS801 Overfill Protection Device Installation Instructions
Part No.: FS801E-3
CAUTION: REFER TO INSTRUCTIONS BEFORE OPERATING OR SERVICING SWITCH.
Construction:
5/16" O.D. ss stem, 1" dia. 316 ss float, 1" NPT bushing, explosion proof J-box.
Switch set-point distances are measured from the underside of the 1" NPT bushing to the
center of the float at the level where the switch is activated. Switch set-point distances are not
field adjustable. They are factory-set as specified on the purchase order. The contact
arrangement may be changed from normally open (NO) to normally closed (NC) and vice
versa. Turn over the float and return the stop collars to their original positions. If the contact
arrangement is altered, use an ohmmeter to test that the switch operates correctly. Screw the
float switch into the 1" NPT opening on top of the tank. The conductors are colour coded to
identify each switch. The switch must be connected in series with a load.
DO NOT CONNECT THE SWITCH DIRECTLY ACROSS THE POWER SUPPLY.
The voltage / current product must not exceed the power rating.
Electrical Specifications
Maximum Switching Voltage
Volts DC/AC
Maximum Switching Current
Amps DC/AC
Maximum Switching Power
Volt/Amps DC/AC
Operating Temperature
Range
4 1/8"
6 1/2"
NO
NO
NC
Ktech Industrial Products, 20 Regan Road, Unit 11, Brampton, Ontario. L7A 1C3
120
0.4
50
-25 C to 125 C
o o
-13 F to o 257 F o
1/2" NPT
1" NPT
S.P. "A"
S.P. "B"
S.P. "C"
1" dia. X 1.2" long
316 SS Float
LISTED OVERFILL
PROTECTION DEVICES
4YC9
CAN/ULC-S661-10
Meets Standards:
Class 1 Division 1, Groups B,C,D
CSA C22.2 No. 1010-1 and ANSI/I SA S82-03
CSA C22.2 No. 30 and UL1203
Factory Sealed
MINIMUM SETPOINT DISTANCE FROM TOP IS 1"
MINIMUM SETPOINT DISTANCE BETWEEN CONTACTS IS 2"
MINIMUM SETPOINT DISTANCE FROM BOTTOM IS 1 1/2"
POWER
SUPPLY
BLACK
FLOAT
BLACK
SWITCH
"A"
WHITE
FLOAT
WHITE
SWITCH
"B"
RED
FLOAT
RED
SWITCH
"C"
Phone (905) 840-7106, Fax (905) 840-6172
FLOAT
SWITCH
LOAD
"A" =
"B" =
"C" =
N.O.
"
N.C.
N.O.
"
N.C.
N.O.
"
N.C.