N-90MD Triad Magnetics, N-90MD Datasheet

Isolation Transformer

N-90MD

Manufacturer Part Number
N-90MD
Description
Isolation Transformer
Manufacturer
Triad Magnetics
Type
Transformersr
Datasheet

Specifications of N-90MD

Transformer Type
Power
Input Voltage
115V
Output Voltage
115VAC
Current Rating
2.17A
Power Rating
250VA
Transformer Mounting
Chassis
Secondary Current Nom
2.17A
Primary Voltages
115V
Product
Isolation Transformers
Secondary Voltages
115 VAC
Peak Reflow Compatible (260 C)
No
Rohs Compliant
Yes
Leaded Process Compatible
No
Output Current
2.17A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
N-90MD
Electrical Specifications (@25°C)
1. Maximum Power:
2. Input Voltage:
3. Output Voltage:
4. Full Secondary Load:
5. Voltage Regulation:
6. Leakage Current:
Description:
The N-90MD is power transformer for isolating equipment from direct connection to
the power line. It is designed and constructed to meet the low leakage current
requirements for today’s medical equipment. The primary and secondary are wound
on separate arbors, then assembled on a laminate core side-by-side separated by
insulation. This prevents electrical connection under normal or overload conditions
between the primary and secondary windings. This hospital type unit is offered with a
resettable circuit breaker, providing protection from overload or short circuit
conditions.
Safety:
These units are designed with 1500V isolation between winding to winding and
between winding and core. Materials and construction are rated for Class B
insulation system.
Dimensions:
Weight: 11.9.0 lbs
Mounting Holes: .375 x .187
Connections: 6 ft. long cord, 5-15P NEMA Plug, 5-15R NEMA Receptacle
Schematic:
* Leakage current between primary and secondary is typically measured at less than 10µA.
† UL listing is only valid on parts produced on or before December 31, 2009. Parts will carry a
date code of “0952” or earlier.
RoHS Compliance: As of manufacturing date February 2005, all standard products meet the
requirements of 2002/95/EC, known as the RoHS initiative.
* Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for
the most current version.
Web: www.TriadMagnetics.com
Phone 951-277-0757
Fax 951-277-2757
4.625
A
UL 544 File: E10290
3.875
B
115 V
50/60 Hz
6.125
C
250 VA
115 V, 50 / 60 Hz
115V + 5%
2.17 Amps RMS
5 % TYP @ full load to no load
<50µA between primary and secondary*
BLK
WHT
3.00
GRN
D
Unit: In inches
22520B Temescal Canyon Road
Corona, California
92883
PS
PF
4.937
E
SS
SF
GRN
WHT
BLK
115 V
P
C
HASSIS
O W E R
M
T
OUNT :
R A N S F O R M E R
Publish Date: July 23, 2010
Isolation Medical
OVERCURRENT
BREAKER
PRIMARY
CIRCUIT
3.5 AMP
B
C
A

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