IEC Constant Voltage Transformers 18

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Part	Manufacturer	Transformer Type	Mounting Feature	Approvals (V)	Volt-Ampere Rating (VA)	Maximum Operating Temperature	Minimum Operating Temperature	Nominal Operating Frequency	Height	Width	Nominal Input Voltage (V)	Length
JDZX22-10C1G-N	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	265 mm	148 mm	10000	323 mm
JDZX22-3C2G-A	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	202 mm	148 mm	3000	320 mm
JDZX22-10C2G-A	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	202 mm	148 mm	10000	320 mm
JDZX22-3C	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	204 mm	148 mm	3000	320 mm
JDZX22-3C1G-A	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	265 mm	148 mm	3000	323 mm
JDZX22-10C	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	204 mm	148 mm	10000	320 mm
JDZ23-3	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	100 VA	40 Cel	-15 Cel	50/60 HZ	242 mm	200 mm	6000	326 mm
JDZX22-6C1G-A	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	265 mm	148 mm	6000	323 mm
JDZX22-3C2G-N	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	202 mm	148 mm	3000	320 mm
JDZX22-6C	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	204 mm	148 mm	6000	320 mm
JDZX22-10C1G-A	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	50 VA	40 Cel	-15 Cel	50/60 HZ	265 mm	148 mm	10000	323 mm
JDZ23-10	Abb	CONSTANT VOLTAGE TRANSFORMER	CHASSIS MOUNT	IEC	30 VA	40 Cel	-15 Cel	50/60 HZ	242 mm	200 mm	3000	326 mm
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
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
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
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
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

Constant Voltage Transformers

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.