Datasheet > 14A-20-28

14A-20-28

更新时间： 2024-11-05 06:18:11

品牌	Logo	应用领域
SUPERWORLD		变压器电力变压器 PC
页数	文件大小	规格书
1页	109K
描述
POWER TRANSFORMER

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14A-20-28 数据手册

POWER TRANSFORMER

14A-20-10 (F) SERIES

1. CONFIGURATION & DIMENSIONS :

Square PC

terminals

PCB Pattern

Clearance

for optional WTG screws

UNIT : mm (inch)

gram

Dim Pin

20.0

408.23 57.15 47.63 41.28 10.16 10.16 37.08

38.10 0.80 SQ

(1.500) (0.032)SQ

(2.250) (1.875) (1.625) (0.400) (0.400) (1.460)

2. SCHEMATIC :

115V

50/60Hz

115V

50/60Hz

indicates polarity

3. ELECTRICAL CHARACTERISTICS ( @ 25°C ) :

a. Primary Voltage

AC 115/230 V 50/60 Hz .

b. No Load Primary Current

Input AC 115V 60Hz .

Input AC 230V 50Hz .

c. Secondary Voltage (±5%)

Less Than 70mA .

Series AC 11.80V . C.T.

Parallel AC 5.90V .

Series 2000mA .

d. Secondary Load Current

Parallel 4000mA .

e. Full Load Primary Current

Input AC 115V 60Hz .

Less Than 225mA .

Less Than 140mA .

Series 10.00V . C.T.

Parallel 5.00V .

Input AC 230V 50Hz .

f. Full Load Secondary Voltage (±5%)

g. DC Resistance

Pin 1-3

Primary = 67 Ohm .

= 56 Ohm .

Secondary = - Ohm .

= - Ohm .

Pin 4-6

Pin 7-9

Pin 10-12

h. Insulation Resistance

i. Withstand Voltage (Hi-Pot)

j. Temperature Rise

k. Core Size

DC 500V 100Meg Ohm Of More .

AC 3750V 50Hz 1 Minutes .

Less Than 75 Deg C .

EI-57 x 20.00 m/m .

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

25.02.2008

SUPERWORLD ELECTRONICS (S) PTE LTD

PG. 1

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