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White rectangular desktop isolation transformer with two front outlets and a six-foot cord

Tripp Lite

Tripp Lite IS250HG 250 VA isolation transformer power inverter 2 outlet 120V AC

SKU CH-VB90-1X748 MPN IS250HG

Medical-grade isolation transformer provides 250 VA of clean 120 V AC power through two hospital-grade outlets with continuous noise filtering and surge suppression

  • Outlet2
  • Cord length6 ft (1.83 m)
  • Input120 V AC
  • Key featuresThe IS250HG Medical Grade Isolation Transformer offers line
  • In the boxIS250HG Isolation Transformer Instruction manual with warran
  • Clean power for sensitive medical gear via hospital-grade isolation
  • Continuous noise filtering and surge suppression from Faraday-shielded transformer
  • Two NEMA 5-15R outlets deliver 250 VA at 120 V AC
  • Six-foot cord and compact desktop footprint of 4.8 × 7.8 × 4.5 inches
  • UL 2601-1 listed for patient-care vicinity safety

Medical-Grade Isolation Transformer

The Tripp Lite IS250HG is a 250 VA isolation transformer designed for medical environments where line isolation and noise filtering are required. It provides two NEMA 5-15R outlets powered from a standard 120 V AC wall supply. The unit meets UL 2601-1 hospital-grade safety standards for patient-care vicinities. It is intended for desktop placement in clinical or laboratory settings.

250 VA Capacity and Single-Phase Operation

The transformer delivers a continuous 250 VA rating at 60 Hz on a single-phase 120 V AC input and output. This capacity limits the total connected load to devices that remain within the 250 VA envelope. The internal low-impedance isolation transformer with Faraday shield provides 100 percent line isolation and continuous common-mode noise filtering. No battery backup or voltage regulation is included.

Desktop Enclosure with Fixed Cord

The white enclosure measures 4.8 inches wide, 7.8 inches deep and 4.5 inches high for stable desktop mounting. A six-foot NEMA 5-15P input cord connects directly to a hospital-grade receptacle. Two front-facing outlets accept standard 5-15 plugs for medical equipment or sensitive electronics. The unit is not rated for outdoor use and has no user-serviceable parts inside.

How it compares

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Price $219.99
Pricier than about 90% of the 866 comparable items (median $25.99).

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Specifications

Product
Brand nameTRIPP LITE
Model nameIS250HG
Ports & slots
Input120 V AC
Size & build
Cord length6 ft (1.83 m)
Shipping weight6.87 kg
Package size254 × 178 × 178 mm
In the box
In the boxIS250HG Isolation Transformer
Instruction manual with warranty information
More details
Outlet2

Questions about this item

Should I pick the 250 VA model for my medical equipment?

The IS250HG is the single 250 VA hospital-grade unit with two 5-15R outlets, so choose it when your load stays within that rating.

What does the 250 VA rating mean once the unit is plugged in?

It delivers up to 250 VA of isolated 120 V AC at 60 Hz from its internal low-impedance transformer with Faraday shield.

How does the 5-15P plug and 5-15R outlets limit what I can connect?

The NEMA 5-15P input plugs into a standard 120 V 15 A circuit, and the two 5-15R outlets accept common 15 A equipment cords.

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