MD72WD datasheet(2/3 Pages) MSYSTEM

номер детали	MD72WD

подробное описание детали	Lightning Surge Protectors for Electronics Equipment M-RESTER

PDF	3 Pages

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производитель	MSYSTEM [M-System Co.,Ltd.]

домашняя страница	https://www.m-system.co.jp/

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MODEL: MD72WD

MD72WD SPECIFICATIONS

ES-8068 Rev.6 Page 2/3

http://www.m-system.co.jp/

PERFORMANCE

MODEL NO.

MD72WD-07

MD72WD-16

MD72WD-32

Max. continuous operating voltage (Uc)

Line to Line

±7V

±16V

±32V

Line to Earth

±7V

±16V

±32V

Voltage protection level (Up)

@6kV (1.2 / 50 µs)

Line to Line

30V

45V

70V

Line to Earth

35V

50V

75V

Leakage current @Uc

Line to Line

≤ 10µA

≤ 5µA

Other sections

≤ 10µA

≤ 5µA

Response time

Line to Line

≤ 4 nsec.

Other sections

≤ 4 nsec.

Max. discharge current (Imax)

20kA (8 / 20 µs), 1.0kA (10 / 350 µs)

Nominal current (IN)

250mA

Internal series resistance

4.7Ω ±20% per line

Surge protection

IEC 61643-21 Categories C1, C2, D1

STANDARDS & APPROVALS

EU conformity:

ATEX Directive

Ex ia EN 60079-11

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

EN 50581

Safety approval:

II 1G, Ex ia IIC; T4 and T5

EN 60079-0

EN 60079-11

CENELEC: Intrinsic safety (ATEX)

SAFETY PARAMETERS

■ CENELEC / ATEX IS DATA

MD72WD-07

MD72WD-16

MD72WD-32

Ui (Vmax)

16V

32V

Ii (Imax)

any

50 nF

35 nF

15 nF

0 µH

Temp. Class

Range

Parameter

-25 to +40°C

1.3W

-25 to +60°C

1.2W

-25 to +80°C

1.0W

-25 to +40°C

1.0W

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