VPM Toroidal Medical Power Transformers

Triad Magnetics VPM Toroidal Medical Power Transformers offer both 4kV of dielectric isolation and low-voltage step-down. These transformers feature toroidal construction to help reduce stray fields, increase efficiency, and minimize size compared to traditional EI transformers. The toroidal construction allows for both series and parallel connections with dual secondary cores. The devices maintain low leakage current, low stray fields, regulation between 0.7% and 12.3%, and low temperature rises of only +25°C to +55°C. Triad Magnetics Transformers are built with a Class F (+155°) insulation system, and a +140°C self-resetting thermal switch is included in each primary.

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Qty. RoHS ECAD Model Product
Power Rating
Primary Voltage Rating
Secondary Voltage Rating
Mounting Style
Secondary Current Rating
Primary Winding
Secondary Winding
Height
Termination Style
Series
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 48.0VCT at 5.2A UL/CE TOROIDAL MOUNT
Datasheet
6In Stock
Min.: 1
Mult.: 1

Toroid Transformers 250 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 24 V/48 V Chassis 5.2 A/10.4 A Dual Primary Winding Dual Secondary Winding 60 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 0.667A UL/CE TOROIDAL MOUNT
Datasheet
30Expected 19/10/2026
Min.: 1
Mult.: 1

Toroid Transformers 160 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 120 V/240 V Chassis 670 mA/1.33 A Dual Primary Winding Dual Secondary Winding 52 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 0.208A UL/CE TOROIDAL MOUNT
Datasheet
24Expected 03/09/2026
Min.: 1
Mult.: 1

Toroid Transformers 50 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 120 V/240 V Chassis 210 mA/420 mA Dual Primary Winding Dual Secondary Winding 38 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 48.0VCT at 0.52A UL/CE TOROIDAL MOUNT
Datasheet
2Expected 03/09/2026
Min.: 1
Mult.: 1

Toroid Transformers 25 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 24 V/48 V Chassis 520 mA/1.04 A Dual Primary Winding Dual Secondary Winding 37 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 100.0VCT at 25.0A UL/CE TOROIDAL MOUNT
Datasheet
Factory Stock Drop Delivery
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 2.5 kVA 100 VAC, 120 VAC, 220 VAC, 240 VAC 50 V/100 V Chassis 25 A/50 A Dual Primary Winding Dual Secondary Winding 120 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 10.4A UL/CE TOROIDAL MOUNT
Datasheet
Factory Stock Drop Delivery
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 2.5 kVA 100 VAC, 120 VAC, 220 VAC, 240 VAC 120 V/240 V Chassis 10.4 A/21.8 A Dual Primary Winding Dual Secondary Winding 120 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 12.5A UL/CE TOROIDAL MOUNT
Datasheet
Factory Stock Drop Delivery
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 3 kVA 208 VAC, 240 VAC 120 V/240 V Chassis 12.5 A/25 A Dual Primary Winding Dual Secondary Winding 130 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 15.6A UL/CE TOROIDAL MOUNT
Datasheet
Factory Stock Drop Delivery
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 3.75 kVA 208 VAC, 240 VAC 120 V/240 V Chassis 15.6 A/31.2 A Dual Primary Winding Dual Secondary Winding 140 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 20.8A UL/CE TOROIDAL MOUNT
Datasheet
Factory Stock Drop Delivery
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 5 kVA 208 VAC, 240 VAC 120 V/240 V Chassis 20.8 A/41.6 A Dual Primary Winding Dual Secondary Winding 140 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 28.1A UL/CE TOROIDAL MOUNT
Datasheet
Factory Stock Drop Delivery
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 6.75 kVA 208 VAC, 240 VAC 120 V/240 V Chassis 28 A/56.25 A Dual Primary Winding Dual Secondary Winding 140 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 31.2A UL/CE TOROIDAL MOUNT
Datasheet
Factory Stock Drop Delivery
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 7.5 kVA 208 VAC, 240 VAC 120 V/240 V Chassis 31.25 A/62.5 A Dual Primary Winding Dual Secondary Winding 140 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 41.6A UL/CE TOROIDAL MOUNT
Datasheet
Factory Stock Drop Delivery
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 10 kVA 208 VAC, 240 VAC 120 V/240 V Chassis 42 A/83 A Dual Primary Winding Dual Secondary Winding 140 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 12.0VCT at 20.8A UL/CE TOROIDAL MOUNT
Datasheet
25Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 250 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 6 V/12 V Chassis 20.8 A/41.6 A Dual Primary Winding Dual Secondary Winding 60 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 12.0VCT at 4.17A UL/CE TOROIDAL MOUNT
Datasheet
25Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 50 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 6 V/12 V Chassis 4.17 A/8.34 A Dual Primary Winding Dual Secondary Winding 38 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 12.0VCT at 8.33A UL/CE TOROIDAL MOUNT
Datasheet
14Factory Stock Available
More Info Available
Min.: 12
Mult.: 12

Toroid Transformers 100 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 6 V/12 V Chassis 8.33 A/16.66 A Dual Primary Winding Dual Secondary Winding 52 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 18.0VCT at 13.8A UL/CE TOROIDAL MOUNT
Datasheet
206Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 250 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 9 V/18 V Chassis 13.8 A/27.6 A Dual Primary Winding Dual Secondary Winding 60 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 18.0VCT at 2.78A UL/CE TOROIDAL MOUNT
Datasheet
32Factory Stock Available
More Info Available
Min.: 24
Mult.: 24

Toroid Transformers 50 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 9 V/18 V Chassis 2.78 A/5.56 A Dual Primary Winding Dual Secondary Winding 38 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 36.0VCT at 2.78A UL/CE TOROIDAL MOUNT
Datasheet
8Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 100 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 18 V/36 V Chassis 2.78 A/5.56 A Dual Primary Winding Dual Secondary Winding 52 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 36.0VCT at 6.94A UL/CE TOROIDAL MOUNT
Datasheet
15Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 250 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 18 V/36 V Chassis 6.94 A/13.88 A Dual Primary Winding Dual Secondary Winding 60 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 48.0VCT at 10.4A UL/CE TOROIDAL MOUNT
Datasheet
12Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 500 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 24 V/48 V Chassis 10.4 A/20.8 A Dual Primary Winding Dual Secondary Winding 64 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 48.0VCT at 20.83A UL/CE TOROIDAL MOUNT
Datasheet
3Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Toroid Transformers 1 kVA 100 VAC, 120 VAC, 220 VAC, 240 VAC 24 V/48 V Chassis 21 A/42 A Dual Primary Winding Dual Secondary Winding 74 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 240VCT at 36.4A UL/CE TOROIDAL MOUNT
Datasheet
Drop Dispatch Lead Time 16 Weeks
Min.: 1
Mult.: 1

Toroid Transformers 8.75 kVA 208 VAC, 240 VAC 120 V/240 V Chassis 36 A/72 A Dual Primary Winding Dual Secondary Winding 140 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 24.0VCT at 10.42A UL/CE TOROIDAL MOUNT
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Toroid Transformers 250 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 12 V/24 V Chassis 10.42 A/20.84 A Dual Primary Winding Dual Secondary Winding 60 mm Wire Leads VPM
Triad Magnetics Power Transformers - Industrial MEDICAL GRADE PWR TOROID 48.0VCT at 1.04A UL/CE TOROIDAL MOUNT
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Toroid Transformers 50 VA 100 VAC, 120 VAC, 220 VAC, 240 VAC 24 V/48 V Chassis 1.04 A/2.08 A Dual Primary Winding Dual Secondary Winding 38 mm Wire Leads VPM