CHASSIS MOUNT Power & Mains Transformers 170

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Part	Manufacturer	Transformer Type	Mounting Feature	Manufacturer Series	Approvals (V)	Center Tap Feature-2	No. of Winding (Primary)	Isolation Voltage	Output Current-1	Output Current-2	No. of Winding (Secondary)	Sub-Category	Dimensions	Volt-Ampere Rating (VA)	Maximum Operating Temperature	Center Tap Feature-1	Application	Output Voltage-2	Output Voltage-1	Nominal Operating Frequency	Rating (Primary)	Height	Width	Nominal Input Voltage (V)	Additional Features	Length	Maximum Input Voltage (V)
10-6	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT			YES		1500 V	6 A	6 A	2		L85.7XB69.9XH71.4 (mm)			YES		5 V	5 V	50/60 HZ	SINGLE 115V	71.4 mm	69.9 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	85.7 mm
F-261U	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	1	1500 V	8 A		1	Other Transformers	L87.3XB88.9XH104.77 (mm)	192 VA		YES	POWER		24 V	50/60 HZ	SINGLE 115V	104.77 mm	88.9 mm			87.3 mm	115
F-16X	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	1	2500 V	3 A		1	Other Transformers	L84.12XB50.8XH49.2 (mm)	18.9 VA		YES	POWER		6.3 V	50/60 HZ	SINGLE 115V	49.2 mm	50.8 mm			84.12 mm	115
F-44X	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	1	1500 V	1.5 A		1	Other Transformers	L101.6XB57.15XH65.86 (mm)	25.2 VA		YES	POWER		35 V	50/60 HZ	SINGLE 115V	65.86 mm	57.15 mm			101.6 mm	115
F-118X	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	1	1500 V	.7 A		1	Other Transformers	L82.55XB50.8XH50.8 (mm)	16.8 VA		YES	POWER		24 V	50/60 HZ	SINGLE 115V	50.8 mm	50.8 mm			82.55 mm	115
68-4	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	68		YES		1500 V	4 A	4 A	2		114.3mm X 114.3mm X 95.3mm			YES		34 V	34 V	50/60 HZ	SINGLE 115V	95.3 mm	114.3 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	114.3 mm
10-25	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT			YES		1500 V	50 A	25 A	2		L114.3XB95.3XH95.3 (mm)			YES		5 V	5 V	50/60 HZ	SINGLE 115V	95.3 mm	95.3 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	114.3 mm
F-341X	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	2	1500 V	2 A		1	Other Transformers	L101.6XB57.15XH65.86 (mm)	50.4 VA		YES	POWER		25.2 V	50/60 HZ	SINGLE 115/230V	65.86 mm	57.15 mm			101.6 mm
732	Hammond Manufacturing	POWER TRANSFORMER	CHASSIS MOUNT		CSA	NO					1			500 VA		YES			2500 V	50/60 HZ	SINGLE 115V			115			115
739	Hammond Manufacturing	POWER TRANSFORMER	CHASSIS MOUNT		CSA	NO					1			1610 VA		YES			3500 V	50/60 HZ	SINGLE 115V			115			115
10-12	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT			YES		1500 V	12 A	12 A	2		L95.3XB82.6XH79.4 (mm)			YES		5 V	5 V	50/60 HZ	SINGLE 115V	79.4 mm	82.6 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	95.3 mm
16-12	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	16		YES		1500 V	12 A	12 A	2		104.8mm X 98.4mm X 87.3mm			YES		8 V	8 V	50/60 HZ	SINGLE 115V	87.3 mm	98.4 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	104.8 mm
SIM800	Block Transformatoren-elektronik	POWER TRANSFORMER	CHASSIS MOUNT		CUL; EAC; UL; VDE	NO					2			800 VA	40 Cel	NO		12 V	12 V	50-60 HZ	SINGLE 230V	166.116 mm	199.898 mm	230		282.956 mm
36-1	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	36		YES		1500 V	1 A	1 A	2		76.2mm X 69.9mm X 63.5mm			YES		18 V	18 V	50/60 HZ	SINGLE 115V	63.5 mm	69.9 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	76.2 mm
36-2	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT			YES		1500 V	2 A	2 A	2		85.7mm X 74.6mm X 71.4mm			YES		18 V	18 V	50/60 HZ	SINGLE 115V	71.4 mm	74.5 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	85.7 mm
56-25	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	56		YES		1500 V	25 A	25 A	2		162mm X 181mm X 134.9mm			YES		28 V	28 V	50/60 HZ	SINGLE 105/115/125V	134.9 mm	181 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	162 mm
36-4	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	36		YES		1500 V	4 A	4 A	2		104.8mm X 85.7mm X 87.3mm			YES		18 V	18 V	50/60 HZ	SINGLE 115V	87.3 mm	85.7 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	104.8 mm
F-219X	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	1	1500 V	4 A		1	Other Transformers	L101.6XB57.15XH65.07 (mm)			NO	POWER		12 V	60 HZ	SINGLE 115V	65.07 mm	57.15 mm			101.6 mm	115
56-12	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT			YES		1500 V	12 A	12 A	2		L162XB133.4XH134.9 (mm)			YES		28 V	28 V	50/60 HZ	SINGLE 105/115/125V	134.9 mm	133.4 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	162 mm
10-8	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT			YES		1500 V	8 A	8 A	2		L85.7XB79.4XH71.4 (mm)			YES		5 V	5 V	50/60 HZ	SINGLE 115V	71.4 mm	79.4 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	85.7 mm
10-4	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT			YES		1500 V	4 A	4 A	2		L90.5XB60.3XH77.7 (mm)			YES		5 V	5 V	50/60 HZ	SINGLE 115V	77.7 mm	60.3 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	90.5 mm
263CX	Hammond Manufacturing	POWER TRANSFORMER	CHASSIS MOUNT		CSA	YES		2000 V	3 A	.287 A	2			116 VA		YES		5 V	360 V	60 HZ	SINGLE 115V	77.724 mm	63.5 mm	115		95.25 mm
16-25	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	16		YES		1500 V	25 A	25 A	2		114.3mm X 136.5mm X 95.3mm			YES		8 V	8 V	50/60 HZ	SINGLE 115V	95.3 mm	136.5 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	114.3 mm
24-50	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT			YES		1500 V	50 A	50 A	2		L162XB158.8XH134.9 (mm)			YES		12 V	12 V	50/60 HZ	SINGLE 105/115/125V	134.9 mm	158.8 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	162 mm
F-45X	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	1	1500 V	1.7 A		1	Other Transformers	L101.6XB57.15XH65.86 (mm)	24 VA		YES	POWER		26.8 V	50/60 HZ	SINGLE 115V	65.86 mm	57.15 mm			101.6 mm	115
4782-01	Api Technologies	POWER TRANSFORMER	CHASSIS MOUNT	4782		NO			10 A		1		L76.2XB69.85XH66.04 (mm)	450 VA		NO			5 V	60 HZ	SINGLE 115V	66.04 mm	69.85 mm			76.2 mm
PH100MLI	Hammond Power Solutions	POWER TRANSFORMER	CHASSIS MOUNT		CE, CUL	NO			.87 A	4.17 A	2			100 VA		NO		25 V	120 V	60 HZ	DUAL 240/480V	3.63 mm	3.25 mm	480/240		4.69 mm
PH50MLI	Hammond Power Solutions	POWER TRANSFORMER	CHASSIS MOUNT		CE, CUL	NO			.43 A	2.08 A	2			50 VA		NO		25 V	120 V	60 HZ	DUAL 240/480V	3.56 mm	3.25 mm	480/240		4.06 mm
16-1	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	16		YES		1500 V	1 A	1 A	2		73mm X 50.8mm X 58.7mm			YES		8 V	8 V	50/60 HZ	SINGLE 115V	58.7 mm	50.8 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	73 mm
36-50	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	36		YES		1500 V	50 A	50 A	2		162mm X 184.2mm X 134.9mm			YES		18 V	18 V	50/60 HZ	DUAL 115V	134.9 mm	184.2 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	162 mm
715	Hammond Manufacturing	POWER TRANSFORMER	CHASSIS MOUNT		CSA	NO					1			352 VA		YES			1020 V	50/60 HZ	SINGLE 115V			115			115
VPS28-6250	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		CE, CSA, CUL, TUV, UL	NO	2	4000 V	12.5 A	12.5 A	2		L79.38XB71.42XH85.72 (mm)	175 VA		NO	POWER	14 V	14 V	50/60 HZ	DUAL 115V	85.72 mm	71.42 mm	115/230		79.38 mm
PH50MBMH	Hammond Power Solutions	POWER TRANSFORMER	CHASSIS MOUNT		CE, CUL	NO			.43 A		2			50 VA		NO		100 V	120 V	60 HZ		3.63 mm	3.25 mm	600/480/240		4.06 mm
VPL24-210	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		CUL; TUV; UL	NO	2	3500 V	.42 A	.42 A	2		L60.32XB36.5XH36.5 (mm)	5 VA		NO	POWER	12 V	12 V	50/60 HZ	DUAL 115V	36.5 mm	36.5 mm	115/230		60.32 mm
PH75MLI	Hammond Power Solutions	POWER TRANSFORMER	CHASSIS MOUNT		CE, CUL	NO			.65 A	3.13 A	2			75 VA		NO		25 V	120 V	60 HZ	DUAL 240/480V	3.56 mm	3.25 mm	480/240		4.25 mm
F-22A	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	1	2000 V	20 A		1	Other Transformers	L83.34XB104.77XH98.42 (mm)	126 VA		YES	POWER		6.3 V	50/60 HZ	SINGLE 115V	98.42 mm	104.77 mm			83.34 mm	115
N-48X	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT			NO	1	1500 V	.13 A		1	Other Transformers	L84.12XB50.8XH49.2 (mm)	15 VA		NO	ISOLATION		115 V	50/60 HZ	SINGLE 115V	49.2 mm	50.8 mm			84.12 mm	115
F-193U	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	1	1500 V	4 A		1	Other Transformers	L79.38XB71.42XH71.42 (mm)	96 VA		YES	POWER		24 V	50/60 HZ	SINGLE 115V	71.42 mm	71.42 mm			79.38 mm	115
PH75MGJ	Hammond Power Solutions	POWER TRANSFORMER	CHASSIS MOUNT		CE, CUL	NO			.63 A	.31 A	2			75 VA		NO		240 V	120 V	60 HZ		3.63 mm	3.25 mm	380/277/208		4.19 mm
FD7-36	Triad Magnetics	SPLIT BOBBIN POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	2	2500 V	1.5 A		1	Other Transformers	L68.25XB46.02XH57.15 (mm)	56 VA		YES	POWER		36 V	50/60 HZ	DUAL 115V	57.15 mm	46.02 mm			68.25 mm
16-4	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	16		YES		1500 V	4 A	4 A	2		85.7mm X 69.9mm X 71.4mm			YES		8 V	8 V	50/60 HZ	SINGLE 115V	71.4 mm	69.9 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	85.7 mm
166M16	Hammond Manufacturing	SPLIT BOBBIN POWER TRANSFORMER	CHASSIS MOUNT		CSA; UL	NO		2000 V	3 A		1			48 VA		YES			16 V	60 HZ	SINGLE 115V	58.674 mm	54.102 mm	115		93.726 mm
735	Hammond Manufacturing	POWER TRANSFORMER	CHASSIS MOUNT		CSA	NO					1			735 VA		YES			3000 V	50/60 HZ	SINGLE 115V			115			115
PH100MEMX	Hammond Power Solutions	POWER TRANSFORMER	CHASSIS MOUNT		CE, CUL	NO			.91 A	.45 A	2			100 VA		NO		220 V	110 V	60 HZ		3.63 mm	3.25 mm	415/400/380		4.19 mm
VPS36-3600	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		CE, CSA, CUL, TUV, UL	NO	2	4000 V	7.2 A	7.2 A	2		L71.42XB68.25XH85.72 (mm)	130 VA		NO	POWER	18 V	18 V	50/60 HZ	DUAL 115V	85.72 mm	68.25 mm	115/230		71.42 mm
10-50	Bel Fuse	POWER TRANSFORMER	CHASSIS MOUNT	10		YES		1500 V	50 A	50 A	2		133.4mm X 139.7mm X 111.1mm			YES		5 V	5 V	50/60 HZ	SINGLE 105/115/125V	111.1 mm	139.7 mm		THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS	133.4 mm
185G36	Hammond Manufacturing	SPLIT BOBBIN POWER TRANSFORMER	CHASSIS MOUNT		CE; CUL; TUV; UL	NO		4000 V	9.6 A		2			175 VA		NO		18 V	18 V	50/60 HZ	DUAL 115/230V	95.25 mm	79.248 mm	115/230		81.28 mm
F-345X	Triad Magnetics	POWER TRANSFORMER	CHASSIS MOUNT		UL	NO	2	1500 V	1 A		1	Other Transformers	L84.12XB50.8XH49.2 (mm)	24 VA		YES	POWER		24 V	50/60 HZ	SINGLE 115/230V	49.2 mm	50.8 mm			84.12 mm

Power & Mains Transformers

Power and mains transformers are types of electrical transformers used in power transmission and distribution systems to convert high voltage and low current to low voltage and high current or vice versa. They are essential components in the electricity grid, and are used to step up or step down voltage levels for efficient transmission and distribution of electrical energy.

Power transformers are used in high voltage transmission systems, typically at voltages of 110 kV and above, to step up or step down the voltage levels. They have a high power rating, typically ranging from several hundred kVA to several thousand MVA, and are designed to handle high currents and voltages without overheating or breaking down. Power transformers are typically oil-immersed, and use a magnetic core made of laminated steel to reduce losses and improve efficiency.

Mains transformers, also known as distribution transformers, are used in low voltage distribution systems, typically at voltages of 11 kV or below, to step down the voltage levels for use by consumers. They have a lower power rating than power transformers, typically ranging from several kVA to several hundred kVA, and are designed to operate at lower voltages and currents. Mains transformers are typically dry-type, and use a magnetic core made of laminated steel or ferrite to reduce losses and improve efficiency.

Both power and mains transformers require proper design, selection, and maintenance to ensure reliable and efficient operation. They are subject to various standards and regulations, such as IEC (International Electrotechnical Commission) and IEEE (Institute of Electrical and Electronics Engineers), to ensure their safety and performance. Proper installation and maintenance of transformers, such as regular inspection, testing, and oil analysis, are also critical to ensure their longevity and performance.