750W Open Frame Power Supply (3"X5") new

TNB0750 Series

Under development

Universal Input Voltage Range: 90–264VAC or 127–373VDC.
Wide Operating Temperature Range: -40°C to +70°C.
Built-in Active Power Factor Correction (Active PFC).
Comprehensive Protection Features: SCP, OCP, OVP, and OTP.
Delivers 450W with Conduction Cooling and up to 750W with Forced Air Cooling.
High Efficiency up to 94.5%.
PG Signal and Remote Sensing Function.
High Power Density Design: 5" × 3" × 1.35".
Reliable Operation at Altitudes up to 5000m.
Compliant with UL/cUL UL62368-1, TUV EN62368-1, and CB IEC62368-1 3rd Edition.
Ideal for Industrial Equipment, IPC Systems, Networking Devices, Telecom Equipment, and Automation Applications.

750W Open Frame Power Supply_Specification

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Model No.	Cooling Method	Rated Power (W)	Output Voltage/ Current	Output Voltage Adjustable Range (V)	Efficiency at 230VAC (%) Typ.	Cap. Load Max. (μF)
TNA0750-12	Natural Convection	400	12V / 33.3A	11.4 - 12.6	92	5600
	Forced air Cooling	700	12V / 58.3A
TNA0750-18	Natural Convection	400	18V / 22.2A	16.2 - 18.9	93	3300
	Forced air Cooling	700	18V / 38.8A
TNA0750-24	Natural Convection	450	24V / 18.8A	22.8 - 25.2	94	3300
	Forced air Cooling	750	24V / 31.2A
TNA0750-36	Natural Convection	450	36V / 12.5A	34.2 - 37.8	94.5	3200
	Forced air Cooling	750	36V / 20.8A
TNA0750-42	Natural Convection	450	42V / 10.7A	39.9 - 44.1	94.5	2200
	Forced air Cooling	750	42V / 17.8A
TNA0750-48	Natural Convection	450	48V / 9.3A	45.6 - 50.4	95	1600
	Forced air Cooling	750	48V / 15.6A
TNA0750-54	Natural Convection	450	54V / 8.3A	51.3 - 56.7	95	1200
	Forced air Cooling	750	54V / 13.9A