Specification	UF18JC20-BTHR

Approval Agency	CE, TUV, cUL, UL
Bearing Type	Ball
Fan Type	Tubeaxial
Features	Thermal Overload Protector (TOP), Permanent Split Capacitor Motor
Material - Blade	PBT, Polybutylene Terephthalate
Material - Frame	Aluminum
Operating Temperature (Max)	158 °F
Operating Temperature (Min)	-40 °F
Size / Dimension Height	180 mm
Size / Dimension Length	180 mm
Size / Dimension Shape	Square
Termination	2 Terminals
Termination Count	2
Weight	4.8 lbs
Width	90 mm

UF18J Series

Part	Features	Weight	Size / Dimension Height	Size / Dimension Shape	Size / Dimension Length	Bearing Type	Voltage - Rated	Static Pressure	Width	Termination Leads Count	Termination Type	Termination	Approval Agency	Power (Watts)	Air Flow	Noise	RPM	Operating Temperature (Min)	Operating Temperature (Max)	Fan Type	Material - Blade	Current Rating	Material - Frame	Voltage - Rated (Option 1)	Voltage - Rated (Option 2)	Current Rating (Minimum)	Current Rating (Maximum)	Termination Count
Mechatronics Fan Group UF18JC12-BWHR4	Permanent Split Capacitor Motor Thermal Overload Protector (TOP)	4.8 lbs	180 mm	Square	180 mm	Ball	115 V	1.06 in H2O	90 mm	2 leads	Wire Leads	2 Wire Leads	CE cUL TUV UL	72 W	460 CFM	59 dB	3400 RPM	-40 °F	158 °F	Tubeaxial	PBT Polybutylene Terephthalate	0.63 A	Aluminum
Mechatronics Fan Group UF18JC12/23-BWHR	Dual Voltage Permanent Split Capacitor Motor	4.8 lbs	180 mm	Square	180 mm	Ball		1.06 in H2O	90 mm	4 leads	Wire Leads	4 Wire Leads	CE cUL TUV UL	72 W	460 CFM	59 dB	3400 RPM	-40 °F	158 °F	Tubeaxial	PBT Polybutylene Terephthalate		Aluminum	115 VAC	230 VAC	0.31 A	0.63 A
Mechatronics Fan Group UF18JC12-BTHR4	Permanent Split Capacitor Motor Thermal Overload Protector (TOP)	4.8 lbs	180 mm	Square	180 mm	Ball	115 V	1.06 in H2O	90 mm			2 Terminals	CE cUL TUV UL	72 W	460 CFM	59 dB	3400 RPM	-40 °F	158 °F	Tubeaxial	PBT Polybutylene Terephthalate	0.63 A	Aluminum					2
Mechatronics Fan Group UF18JC20-BTHR	Permanent Split Capacitor Motor Thermal Overload Protector (TOP)	4.8 lbs	180 mm	Square	180 mm	Ball			90 mm			2 Terminals	CE cUL TUV UL					-40 °F	158 °F	Tubeaxial	PBT Polybutylene Terephthalate		Aluminum					2
Mechatronics Fan Group UF18JC23-BTHR4	Permanent Split Capacitor Motor Thermal Overload Protector (TOP)	4.8 lbs	180 mm	Square	180 mm	Ball	230 VAC	1.06 in H2O	90 mm			2 Terminals	CE cUL TUV UL	72 W	460 CFM	59 dB	3400 RPM	-40 °F	158 °F	Tubeaxial	PBT Polybutylene Terephthalate	0.31 A	Aluminum					2
Mechatronics Fan Group UF18JC23-BWHR4	Permanent Split Capacitor Motor Thermal Overload Protector (TOP)	4.8 lbs	180 mm	Square	180 mm	Ball	230 VAC	1.06 in H2O	90 mm	2 leads	Wire Leads	2 Wire Leads	CE cUL TUV UL	72 W	460 CFM	59 dB	3400 RPM	-40 °F	158 °F	Tubeaxial	PBT Polybutylene Terephthalate	0.31 A	Aluminum
Mechatronics Fan Group UF18JC12-BTHR	Permanent Split Capacitor Motor Thermal Overload Protector (TOP)	4.8 lbs	180 mm	Square	180 mm	Ball	115 V	1.06 in H2O	90 mm			2 Terminals	CE cUL TUV UL	72 W	460 CFM	59 dB	3400 RPM	-40 °F	158 °F	Tubeaxial	PBT Polybutylene Terephthalate	0.63 A	Aluminum					2

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AC Axial Part Numbering Guide

UF18JC20-BTHR | Datasheet