N-257MG Triad Magnetics, N-257MG Datasheet

N-257MG

Manufacturer Part Number

N-257MG

Description

TRANSFORMER

Manufacturer

Triad Magnetics

Type

Isolationr

Datasheets

1.N-257MG.pdf (3 pages)

2.N-257MG.pdf (1 pages)

Specifications of N-257MG

Brand/series

N Series

Capacity

500 VA

Configuration

Enclosed

Current, Secondary

4.35 A

Dimensions

4-1/2"W×5-5/16"H×6-1/4"D

Frequency

50/60 Hz

Hipot Rating

1500 V (RMS)

Length, Cord

6 ft.

Mounting Hole Centers

3.5 "

Mounting Type

Panel/Chassis

Number Of Outlets

Outlet Connector

6-15P, 5-15R

Phase

Power, Rating

500 VA

Standards

UL Listed

Termination

Cord and Plug

Voltage, Primary

230 VAC

Voltage, Rating

230 V

Voltage, Secondary

115 VAC

Weight

23.75 lbs.

Power Rating

500 VA

Product

Isolation Transformers

Height

1.56 mm

Width

4.5 mm

Lead Free Status / Rohs Status

RoHS Compliant part

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N-257MG

Electrical Specifications (@25°C)

1. Maximum Power:

2. Input Voltage:

3. Output Voltage:

4. Full Secondary Load: 4.35 Amps RMS

5. Voltage Regulation: 5 % TYP @ full load to no load

Description:

The N-257MG is power transformer for isolating equipment from direct connection to

the power line. It is constructed with nonconcentrically wound coils. 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.

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: 23.75 lbs

Mounting Holes: 0.50 x 0.250

Connections: 6 ft. long cord, 6-15P NEMA Plug, 5-15R NEMA Receptacle

Schematic:

RoHS Compliance:

products meet the requirements of 2002/95/EC, known as the RoHS initiative.

5.312

4.50

230 V

50/60 Hz

As of manufacturing date February 2005, all standard

6.250

500 VA

230 V, 50 / 60 Hz

115V + 5%

3.50

BLK

WHT

GRN

Unit: In inches

5.125

GRN

WHT

BLK

HASSIS

O W E R

115 V

OUNT :

R A N S F O R M E R

Isolation

Related parts for N-257MG

N-257MG Summary of contents

Page 1

... Full Secondary Load: 4.35 Amps RMS 5. Voltage Regulation TYP @ full load to no load Description: The N-257MG is power transformer for isolating equipment from direct connection to the power line constructed with nonconcentrically wound coils. The primary and secondary are wound on separate arbors, then assembled on a laminate core side-by-side separated by insulation ...

Page 2

... The transformers are constructed with nonconcentrically wound coils. The primary and secondary are wound on separate arbors, then assembled on a laminate core side-by-side separated by insulation. This prevents : : Type Primary Volts Section No. ...

Page 3

... Type Primary Volts Section No. VA Voltage ±5% N-57MG 500 115 115.0 A N-257MG 500 230 115.0 N-59M 1,000 115 115.0 B N-59MG 1,000 115 115.0 N-259MG 1,000 230 115.0 With ground wire Mounting hole sizes: ( " Line cord, plug and receptacle are U.L. listed and verified to meet federal specifications. ...

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