Ktech FS401 Guide D'installation

Ktech
INDUSTRIAL PRODUCTS INC.
Model FS401 Overfill Protection Device Installation Instructions
Part No.: FS401-3-NB-SPDT
CAUTION: REFER TO INSTRUCTIONS BEFORE OPERATING OR SERVICING SWITCH.
Construction: ½" O.D. ss stem, 2" dia. 316 ss float, 1/2" NPT bushing.
Switch set-point distances are measured from the underside of the 1/2" 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. Screw the float
switch into the 1/2" 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
1/2" NPT
S.P. "A"
NO
NC
NC
Ktech Industrial Products, 20 Regan Road, Unit 11, Brampton, Ontario. L7A 1C3
120
1.0
100
-25 C to o 90 C o
MINIMUM SETPOINT DISTANCE FROM TOP IS 2"
-13 F to 194 F
o o
MINIMUM SETPOINT DISTANCE BETWEEN CONTACTS IS 3"
MINIMUM SETPOINT DISTANCE FROM BOTTOM IS 2 1/2"
18 Awg Wires
S.P. "B"
S.P. "C"
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
FLOAT
SWITCH
POWER
SUPPLY
BLACK
RED
WHITE
GREEN
BROWN
BLUE
PURPLE
ORANGE
YELLOW
Phone (905) 840-7106, Fax (905) 840-6172
LOAD
"A" = "
"B" = "
"C" = "