Tripp Lite Medical Grade IS Series Owner'S Manual Download Page 1

Owner’s Manual

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IS Medical Grade

 Isolation Transformers

IMPORTANT SAFETY INSTRUCTIONS. SAVE THESE INSTRUCTIONS.

CAUTION!

DO not connect to an ungrounded outlet. DO not use with extension cords or adapters that eliminate the connection to ground. The 

isolation transformer is designed for indoor use only. Install the isolation transformer away from heat emitting appliances such as 

radiators or heat registers. Do not install where excessive moisture or other conductive contaminants are present. Do not use with life 

support appliances if a malfunction or failure could cause failure or significantly alter the performance of the life-support device. Do 

not use this equipment within oxygen-enriched atmospheres or within 0.3 m at a point from which an oxygen-enriched atmosphere is 

intentionally ventilated.

1. Connect Your Isolation Transformer to 

Your AC Power Line

  Plug the power cord into a standard, 3-wire 

grounded, 120V AC, 60 Hz utility outlet. 

 Note:

 The isolation transformer only meets UL60601-1 

when plugged into a hospital-grade outlet.

2. Connect Equipment to Your Isolation 

Transformer

  Plug the AC power cords of your equipment into 

your isolation transformer. Do not use extension 
cords or adapters that eliminate the connection 
to ground. Connect equipment that requires a 
external connection to ground to the isolation 
transformer’s potential equalization conductor, 
labeled “ ” on the unit.

3. Turn Your Isolation Transformer On

  Flip the switch to provide clean AC power to the 

isolation transformer’s receptacles. “

O

” is the 

ON position,“

I

” the OFF. Do not overload your 

isolation transformer. Excess load on the  isolation 
transformer will cause its circuit breaker to trip; 
if it  does, the outlets will cease to provide power. 
Reduce the load  on the isolation transformer 
down to your unit’s Output Power rating by 
unplugging excess equipment, then depress the 
circuit  breaker rocker to reset the breaker and 
restore power.

  Output floating, neutral output 

conductor not grounded.

Your isolation transformer requires no routine 

maintenance. There are no user-serviceable parts 
inside your isolation transformer; do not open it for 

any reason.

Seller warrants this product, if used in accordance with all applicable 
instructions, to be free from original defects in material and workmanship 

for a period of 2 years from the date of initial purchase. If the product 
should prove defective in material or workmanship within that period, Seller 

will repair or replace the product, in its sole discretion. To obtain service 
under this warranty you must obtain a Returned Material Authorization 
(RMA) number from Tripp Lite or an authorized Tripp Lite service center. 

Products must be returned to Tripp Lite or an authorized Tripp Lite service 
center with transportation charges prepaid and must be accompanied by a 

brief description of the problem encountered and proof of date and place 
of purchase.
This warranty applies only to the original purchaser who must have properly 
registered the product within 10 days of purchase.
THIS WARRANTY DOES NOT APPLY TO NORMAL WEAR OR TO DAMAGE 
RESULTING FROM ACCIDENT, MISUSE, ABUSE OR NEGLECT. SELLER 
MAKES NO EXPRESS WARRANTIES OTHER THAN THE WARRANTY 

EXPRESSLY SET FORTH HEREIN. EXCEPT TO THE EXTENT PROHIBITED BY 
APPLICABLE LAW, ALL IMPLIED WARRANTIES, INCLUDING ALL WARRANTIES 

OF MERCHANTABILITY OR FITNESS, ARE LIMITED IN DURATION TO THE 
WARRANTY PERIOD SET FORTH ABOVE; AND THIS WARRANTY EXPRESSLY 
EXCLUDES ALL INCIDENTAL AND CONSEQUENTIAL DAMAGES.
WARNING :The individual user should take care to determine prior to use 
whether this device is suitable,adequate or safe for the use intended. Since 

individual applications are subject to great variation, the manufacturer 
makes no representation or warranty as to the suitability or fitness of these 

devices for any specific application.

Regulatory Compliance Identification Numbers

For the purpose of regulatory compliance certifications and identification, 
your Tripp Lite product has been assigned a unique series number. The 
series number can be found on the product nameplate label, along with all 

required approval markings and information. When requesting compliance 
information for this product, always refer to the series number. The series 

number should not be confused with the marking name or model number 
of the product.

Product Registration

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Tripp Lite has a policy of continuous improvement. Specifications are 
subject to change without notice.

Your isolation transformer is UL 60601-1 listed, 
classified as Class 1,Type B, Continuous Operation, 
Ordinary Equipment. The isolation transformer 

is Faraday-shielded and reduces the cumulative 
leakage currents of all connected equipment below 
100 microamps. As a further safety measure, your 
isolation transformer is equipped with a hospital 
grade plug and receptacles to reduce the risk of 
accidental equipment disconnection.

Output Power 

(Watts)

Outlets

IS250HG

250W

2 NEMA 5-15RHG

IS500HG

500W

4 NEMA 5-15RHG

IS1000HG

1000W

4 NEMA 5-15RHG

IS1800HG

1800W

6 NEMA 5-15/20RHG

Installation

Maintenance

2-Year Limited Warranty

Medical/Hospital Grade  

Protection 

(UL 60601-1 Listed)

Specifications

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