ISO-PUCK 1800 VA / 60Hz Medical Isolation Transformer
The ISO-PUCK 1800VA medical isolation transformer delivers reliable, high-capacity isolated power with excellent leakage current performance. Featuring a toroidal core with electrostatic shielding and built-in thermal protection, this model combines compact size, low EMI, and strong patient safety characteristics.
Housed in a durable white polycarbonate enclosure, the IP1800/60 is a popular choice for dental offices, hospital patient care areas, and medical OEM equipment that requires robust medical-grade isolation.
Key Specifications – ISO-PUCK 1800 VA / 60Hz
- Power Rating: 1800 VA / 15 A @ 60 Hz
- Input / Output Voltage: 120V primary and secondary (standard); fully customizable 120/240V, dual-primary, and international voltage configurations available
- Frequency: 60 Hz (50/60 Hz designs supported across the ISO-PUCK line)
- Enclosure: Polycarbonate, white – 8½” diameter × 3¾” depth
- Weight: Approximately 30 lbs
- Thermal Protection: Built-in thermistor (MS35 2R035)
- Input/Output: Custom cord lengths, NEMA 5-15P plug (standard), hospital-grade receptacles, and other plug/receptacle options available
- Core Technology: Toroidal with electrostatic shielding for minimal leakage current and low stray magnetic field
- Certifications: UL Recognized, INTERTEK (ETL) Certified, designed to meet IEC 60601-1 / UL 60601-1 medical standards
- Origin: Designed, wound, and assembled in Shelton, Connecticut, USA
Toroidal Advantages for Medical Use
The toroidal design offers clear benefits over traditional EI-core transformers in medical settings: lower electromagnetic interference, quieter operation, higher efficiency, smaller footprint, and improved leakage current performance. The electrostatic shield between windings helps reduce capacitive coupling, supporting patient leakage current well below 100 µA under normal conditions.
Medical-Grade Compliance & Patient Safety
This model is engineered to help equipment manufacturers and healthcare facilities meet strict safety requirements, including:
- IEC 60601-1 and UL 60601-1 leakage current limits
- NFPA 99 patient care area guidelines
- Hospital-grade electrical safety standards
Ideal Applications
- Dental chairs, delivery systems, and sterilization equipment
- Hospital patient monitoring and diagnostic devices
- Medical OEM integration requiring reliable isolation
- Clinical environments needing compact, thermally protected medical-grade transformers
- Any application where low leakage current and dependable performance are essential
Full Customization Options
Bridgeport Magnetics specializes in tailoring every ISO-PUCK to your exact needs. For the 1800VA model you can specify:
- 120V or 240V primary/secondary configurations
- Custom cord lengths and hospital-grade plugs/receptacles
- Multiple output receptacles or hardwired options
- Specific mounting hardware
- Additional protection or monitoring features
- Lead and connection configurations for OEM equipment
Most custom configurations ship in 1–2 weeks.
Need an 1800VA medical isolation transformer built to your exact voltage and connection requirements? Contact our engineers at (203) 954-0050 or request a quote. We’ll help you configure the right solution for safety, compliance, and performance.









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