F263 Series Liquid Level Switches Installation Instructions
7
Method of Mounting
Control
Mounting to sensed media vessel/orientation
Type 1 or Type 2 Action
Type 1.C (Microinterruption)
External Pollution Situation
Pollution degree 4
Internal Pollution Situation
Pollution degree 2
Rated Impulse Voltage
4,000 VAC
Ball Pressure Temperature
Enclosure:
266°F (130°C )
Switch Component:
252°F (122°C)
Control Adjustment
Instruction
-
Field Wiring Rating
Wire/Cord Temperature Ratings:
• 140°F (60°C) only permitted when ambient air and media are less than 113°F (45°C)
• 167°F (75°C) only permitted when ambient air and media are less than 140°F (60°C)
• 194°F (90°C) only permitted when ambient air is less than 140°F (60°C) and media is
less than 167°F (75°C)
• 302°F (150°C) permitted when ambient air is less than 140°F (60°C) and media is less
than 249°F (121°C)
Vessel Pressure
F263 Liquid Level Float Switch with Copper Float:
100 psi (690 kPa)
F263 Liquid Level Float Switch
with Polycarbonate Float:
150 psi (1935 kPa)
F263 Series Liquid Level Float Switches
Switch
SPDT
Enclosure
UL: Type 4
CE: IP67
Wiring Connections
Three color-coded screw terminals and one ground terminal
Conduit Connection
One 7/8 in. (22 mm) hole for 1/2 in. trade size (or PG16) conduit
Pipe Connector
1 in. 11-1/2 NPT threads
Minimum Tank Diameter
9 in. (229 mm)
Maximum Liquid Pressure
100 psig (690 kPa) for copper float
150 psig (1,035 kPa) for polycarbonate float
Liquid Temperature Range
Minimum: -40°F (-40°C) or liquid freezing point
1
Maximum: 212°F (100°C) polycarbonate, 250°F (121°C) copper
2
Ambient Conditions
Minimum: -40°F (-40°C)
1
Maximum: 140°F (60°C)
2
Compliance
North America:
cULus Listed; UL 60730, File E6688;
FCC Compliant to CFR47, Part 15, Subpart B, Class B
Industry Canada (IC) Compliant to Canadian ICES-003, Class B limits
Europe:
CE Mark – Johnson Controls declares that this product is in compliance with the
essential requirements and other relevant provisions of the EMC Directive and the Low
Voltage Directive.
Australia/New Zealand
Mark: RCM Compliant
1.
Ensure that the low liquid temperature combined with the low ambient temperature does not lead to the freezing the liquid
inside the body (or bellows, where appropriate). Please observe the liquid freezing point.
2.
At higher temperatures, the maximum allowed liquid temperature becomes lower. The temperature inside of the electrical
switch should not exceed 158°F (70°C).
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications, consult Johnson Controls/PENN Refrigeration Application Engineering at 1-800-275-5676. Johnson Controls shall not be liable
for damages resulting from misapplication or misuse of its products.
Table 3: UL Conformity Declaration Information (Part 2 of 2)