Constant Voltage Transformers

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Part	Manufacturer	Transformer Type	Mounting Feature	Approvals (V)	Packing Method	Output Voltage Regulation (%)	Dimensions	Volt-Ampere Rating (VA)	Maximum Operating Temperature	Output Voltage-1	Minimum Operating Temperature	Maximum Output Voltage	Nominal Operating Frequency	Height	Width	Nominal Input Voltage (V)	Minimum Input Voltage (V)	Minimum Operating Frequency	Length	Maximum Operating Frequency	Maximum Input Voltage (V)
CV500-480	Grand Power Systems	CONSTANT VOLTAGE TRANSFORMER				3		500 VA		120 V		120 V	60								480
9629A82G01	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	376 mm	260 mm		12000		330 mm		20780
E-7525A23G08	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	402 mm	327 mm	12000			357 mm
ABL6TS16U	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L105.0XB80.0XH112.0 (mm)	160 VA	50 Cel	230 V	-20 Cel			112 mm	80 mm			.047 KHz	105 mm	.063 KHz	400
ABL6TS16B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L105.0XB80.0XH112.0 (mm)	160 VA	50 Cel	24 V	-20 Cel	24 V		112 mm	80 mm			.047 KHz	105 mm	.063 KHz	400
ABT7ESM025B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L98.0XB105.0XH106.0 (mm)	250 VA	40 Cel	24 V	-20 Cel	24 V		106 mm	105 mm			.047 KHz	98 mm	.063 KHz	230
ABT7PDU010B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L87.0XB108.0XH139.0 (mm)	100 VA	60 Cel	48 V	-20 Cel	48 V		139 mm	108 mm			.047 KHz	87 mm	.063 KHz	400
9629A81G04	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	307 mm	260 mm	24000			345 mm
ABT7ESM040B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L121.0XB103.0XH122.0 (mm)	400 VA	40 Cel	24 V	-20 Cel	24 V		122 mm	103 mm			.047 KHz	121 mm	.063 KHz	230
JDZX22-6C2G-N	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC				50 VA	40 Cel		-15 Cel		50/60 HZ	202 mm	148 mm	6000			320 mm
JDZX22-3C1G-N	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC				50 VA	40 Cel		-15 Cel		50/60 HZ	265 mm	148 mm	3000			323 mm
E-9629A74G01	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						115 V			60	483 mm	327 mm	34500			430 mm
JDZ23-6	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC				200 VA	40 Cel		-15 Cel		50/60 HZ	242 mm	200 mm	10000			326 mm
E-7526A63G18	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						115 V			60	483 mm	327 mm		20125		430 mm		34500
ABT7PDU016B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L123.0XB153.0XH128.0 (mm)	160 VA	60 Cel	48 V	-20 Cel	48 V		128 mm	153 mm			.047 KHz	123 mm	.063 KHz	400
E-7526A62G04	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	483 mm	327 mm	20000			430 mm
E-7881A82G04	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						125.45 V			60	483 mm	327 mm	34500			430 mm
9629A82G03	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						115 V			60	376 mm	260 mm		16100		330 mm		27900
CV1500-480	Daykin Electric	CONSTANT VOLTAGE TRANSFORMER				3		1500 VA		120 V		120 V	60								480
ABL6TS10B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L85.0XB86.0XH94.0 (mm)	100 VA	50 Cel	24 V	-20 Cel	24 V		94 mm	86 mm			.047 KHz	85 mm	.063 KHz	400
JDZX22-6C2G-A	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC				50 VA	40 Cel		-15 Cel		50/60 HZ	202 mm	148 mm	6000			320 mm
E-7881A82G03	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						115 V			60	483 mm	327 mm	27600			430 mm
E-7526A62G05	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	483 mm	327 mm	24000			430 mm
ABL6TS160U	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L174.0XB167.0XH163.0 (mm)	1600 VA	50 Cel	230 V	-20 Cel			163 mm	167 mm			.047 KHz	174 mm	.063 KHz	400
9628A34G03	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	307 mm	260 mm	24940			338 mm
9629A81G02	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	307 mm	260 mm		14400		345 mm		24940
9628A34G02	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						115 V			60	307 mm	260 mm	34500			338 mm
ABL6TS40U	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L135.0XB108.0XH134.0 (mm)	400 VA	50 Cel	230 V	-20 Cel			134 mm	108 mm			.047 KHz	135 mm	.063 KHz	400
JDZX22-10C2G-N	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC				50 VA	40 Cel		-15 Cel		50/60 HZ	202 mm	148 mm	10000			320 mm
ABT7ESM004B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L79.0XB70.0XH90.0 (mm)	40 VA	40 Cel	24 V	-20 Cel	24 V		90 mm	70 mm			.047 KHz	79 mm	.063 KHz	230
9629A98G03	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						115 V			60	376 mm	260 mm	27600			330 mm
E-7526A63G02	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	483 mm	327 mm		14400		430 mm		24940
E-7882A07G06	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	483 mm	327 mm		14400		430 mm		24940
CV3000-480	Daykin Electric	CONSTANT VOLTAGE TRANSFORMER				3		3000 VA		120 V		120 V	60								480
ABT7ESM006B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L79.0XB70.0XH90.0 (mm)	63 VA	40 Cel	24 V	-20 Cel	24 V		90 mm	70 mm			.047 KHz	79 mm	.063 KHz	230
E-7526A63G01	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	483 mm	327 mm		12000		430 mm		20780
JDZX22-6C1G-N	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC				50 VA	40 Cel		-15 Cel		50/60 HZ	265 mm	148 mm	6000			323 mm
ABL6TS40B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L135.0XB120.0XH136.0 (mm)	400 VA	50 Cel	24 V	-20 Cel	24 V		136 mm	120 mm			.047 KHz	135 mm	.063 KHz	400
E-7526A62G02	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	483 mm	327 mm		14400		430 mm		24940
ABT7PDU040B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L150.0XB113.0XH145.0 (mm)	400 VA	60 Cel	48 V	-20 Cel	48 V		145 mm	113 mm			.047 KHz	150 mm	.063 KHz	400
ABL6TS10U	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L85.0XB86.0XH94.0 (mm)	100 VA	50 Cel	230 V	-20 Cel			94 mm	86 mm			.047 KHz	85 mm	.063 KHz	400
ABL6TS63U	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L150.0XB130.0XH144.0 (mm)	630 VA	50 Cel	230 V	-20 Cel			144 mm	130 mm			.047 KHz	150 mm	.063 KHz	400
E-7525A89G01	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	402 mm	327 mm		2400		357 mm		4160
ABT7PDU063G	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L150.0XB113.0XH145.0 (mm)	630 VA	60 Cel	230 V	-20 Cel			145 mm	113 mm			.047 KHz	150 mm	.063 KHz	400
ABT7PDU100B	Schneider Electric Sa	CONSTANT VOLTAGE TRANSFORMER	PANEL MOUNT				L150.0XB156.0XH196.0 (mm)	1000 VA	60 Cel	48 V	-20 Cel	48 V		196 mm	156 mm			.047 KHz	150 mm	.063 KHz	400
E-7526A63G08	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						120 V			60	483 mm	327 mm		7620		430 mm		13200
9628A34G01	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	CSA; IEC						115 V			60	307 mm	260 mm	27600			338 mm
TV3452	Yuanxing Electronics	CONSTANT VOLTAGE TRANSFORMER	THROUGH HOLE MOUNTED	CE	BULK		L41.5XB35.5XH39.0 (mm)		55 Cel	7.07 V	-25 Cel	7.07 V		39 mm	35.5 mm				41.5 mm		600

Constant Voltage Transformers (CVTs) are electrical transformers that are designed to provide a constant output voltage despite fluctuations in the input voltage. They are commonly used in applications where a stable and reliable power supply is required, such as medical equipment, telecommunications systems, and audio and video equipment.

CVTs use a ferroresonant transformer to regulate the output voltage. The ferroresonant transformer has a magnetic core and two windings, which are connected in such a way that the output voltage is maintained at a constant level. The core operates in a state of magnetic saturation, which allows it to regulate the output voltage by storing energy during times of low input voltage and releasing it during times of high input voltage.

CVTs provide several benefits over other types of transformers. They have a high level of energy efficiency, are able to operate in harsh environments, and are able to provide a constant output voltage without the need for additional voltage regulation equipment. They also provide excellent voltage regulation under varying load conditions, making them ideal for applications where a stable and reliable power supply is required.

CVTs are used in a wide range of applications, including medical equipment, telecommunications systems, audio and video equipment, and power distribution systems. They are also commonly used in countries with unstable or unreliable power grids, where they provide a stable and reliable power supply for sensitive equipment.