Product Overview

F261 Series Fluid Flow Switches Product Bulletin6
Technical Specifications
Table 8: F261xxH Series Standard Controls Electrical Ratings
Volts 50/60 Hz
UL60730/UL1059 EN60730
24 120 208 240 24 230
Horsepower –111––
Full Load Amperes –161010–8
Locked Rotor Amperes –966060–48
Resistive Amperes 16 16 10 10 16 16
Pilot Duty VA 125 720 720 720 77 720
Table 9: UL Conformity Declaration Information
Information Description
Purpose of Control F261 Fluid Flow Switch
Construction of Control Electronic independently mounted control
Number of Cycles 100,000 cycles
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 F261 Fluid Flow Switch: 290 psi (20 Bar)
F261 Series Fluid Flow Switches (Part 1 of 2)
Switch SPDT
Enclosure UL: Type 3R or Type 4
CE: IP43 (IP23 with drain hole plug removed) or 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 Standard: 1 in. 11-1/2 NPT Threads
Maximum Fluid Pressure 290 psi (20 bar)
Minimum Fluid Temperature
1
-20°F (-29°C)