st7-28 Superworld Electronics, st7-28 Datasheet

st7-28

Manufacturer Part Number

st7-28

Description

Power Transformer

Manufacturer

Superworld Electronics

Datasheet

1.ST7-28.pdf (1 pages)

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Download datasheet (105Kb)

NOTE : Specifications subject to change without notice. Please check our website for latest information.

POWER TRANSFORMER

1. CONFIGURATION & DIMENSIONS :

2. SCHEMATIC :

3. ELECTRICAL CHARACTERISTICS ( @ 25°C ) :

115VAC 60Hz

a. Primary Voltage

b. No Load Primary Current

c. Secondary Voltage (±5%)

d. Secondary Load Current

e. Full Load Primary Current

f. Full Load Secondary Voltage (±5%)

g. DC Resistance

h. Insulation Resistance

i. Withstand Voltage (Hi-Pot)

j. Temperature Rise

k. Core Size

SIZE

Pin 1-4

Pin 5-6

Pin 7-8

" " indicates polarity

SUPERWORLD ELECTRONICS (S) PTE LTD

TYPE ST

6 PIN

(2.625)

66.68

(0.28)

7.11

terminal

(2.188)

55.58

Clearance hole for optional

mtg screw and nut

(1.600)

40.50

AC 115 V 60 Hz .

Less Than 35mA .

Series AC 33.70V .

Parallel AC 16.80V .

Series 1.30A .

Parallel 2.60A .

Less Than 390mA .

Series 28.00V .

Parallel 14.00V .

Primary = 22.50 Ohm .

Secondary = 0.905 Ohm .

DC 500V 100Meg Ohm Of More .

AC 2500V 60Hz 1 Minutes .

Less Than 60 Deg C .

EI-66 x 16.00 m/m .

----

(.400)

= 1.123 Ohm .

10.16

(.400)

(1.850)

46.99

ST7-28 (F) SERIES

Optional mtg.

screw & nut*

None

UNIT : mm (inch)

PCB Pattern

(1.830)

46.49

gram

510

15.01.2008

PG. 1

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