P
OWE R
T
RAN S FO R M E R
C
HASSIS
M
OUNT :
Isolation
Electrical Specifications (@25°C)
1. Maximum Power:
500 VA
2. Input Voltage:
115 V, 50 / 60 Hz
3. Output Voltage:
115V + 5%
4. Full Secondary Load: 4.35 Amps RMS
5. Voltage Regulation: 5 % TYP @ full load to no load
Description:
The N-57M is a power transformer for isolating equipment from direct connection to
the powerline. The primary and secondary coils are concentrically wound providing
excellent magnetic coupling. Having good magnetic coupling between windings
helps reduce leakage flux and phase shift.
A
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.
B
Dimensions:
A
5.312
B
4.50
Unit: In inches
C
6.250
D
3.50
E
5.125
Weight: 23.75 lbs
Mounting Holes: 0.50 x 0.250
Connections: 6 ft. long cord, 1-15P NEMA Plug, 1-15R NEMA Receptacle
Schematic:
C
D
PRIMARY
PF
SF
SECONDARY
115 V
60 Hz
PS
SS
115 V
E
TO WIDE BLADE
RoHS Compliance: As of manufacturing date February 2005, all standard products
meet the requirements of 2011/65/EU, 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
460 Harley Knox Blvd.
Perris, California 92571
Publish Date: September 22, 2017
TRIAD [ TRIAD MAGNETICS ]
