DPI MD 24 M 2S, DPI MD 24 M 2S 929 941, 929 941, 929941, thiết bị chống sét đường tín hiệu lắp trên thân thiết bị chủ, DEHN

DPI MD 24 M 2S, DPI MD 24 M 2S 929 941, 929 941, 929941, thiết bị chống sét đường tín hiệu lắp trên thân thiết bị chủ, DEHN

DPI MD 24 M 2S, DPI MD 24 M 2S 929 941, 929 941, 929941, thiết bị chống sét đường tín hiệu lắp trên thân thiết bị chủ, DEHN


Download tài liệu DPI MD 24 M 2S

Download tài liệu lắp đặt DPI MD 24 M 2S

 

Download tài liệu thiết bị chống sét DEHN

 

DEHNpipe DPI MD 24 M 2S leakage-current-free two-stage arrester
Surge arrester DEHNpipe, SPD class TYPE 2/1,
tested acc. to EN 61643-21 and energy coordinated
acc. to IEC 61643-22, in V2A, IP67, two-part
enclosure design, for screwing into 2-conductor
process field devices, for serial protection of
interfaces acc. to NAMUR NE 21
Max. continuous operating voltage (d.c.): 34.8 V
Nominal current: 0.5 A
C2 Total nominal discharge current (8/20 µs): 10 kA
Cut-off frequency line-line: 14 MHz

delivery and installation.

Brand: DEHN + SÖHNE
Type: DPI MD 24 M 2S
Part No.: 929 941

or equivalent.

 

Specifications


 

Type

DPI MD 24 M 2S

Part No.

929 941

SPD class

TYPE 2|P1

Nominal voltage (UN)

24 V

Max. continuous operating voltage (d.c.) (UC)

34.8 V

Max. continuous operating voltage (a.c.) (UC)

24.5 V

Nominal current (IL)

0.5 A

D1 Lightning impulse current (10/350 µs) per line (Iimp)

1 kA

C2 Total nominal discharge current (8/20 µs) (In)

10 kA

C2 Nominal discharge current (8/20 µs) per line (In)

10 kA

C2 Nominal discharge current (8/20 µs) shield-PG (In)

20 kA

Voltage protection level line-line for IC2 (Up)

≤ 65 V

Voltage protection level line-PG for IC2 (UP)

≤ 650 V

Voltage protection level shield-PG for IC2 (UP)

≤ 650 V

Voltage protection level line-line at 1 kV/µs C3 (UP)

≤ 50 V

Voltage protection level line-PG at 1 kV/µs C3 (UP)

≤ 500 V

Voltage protection level shield-PG at 1 kV/µs C3 (UP)

≤ 600 V

Cut-off frequency line-line (fG)

14 MHz

Capacitance line-line (C)

≤ 400 pF

Capacitance line-PG (C)

≤ 20 pF

Capacitance shield-PG (C)

≤ 15 pF

Series resistance per line

2.2 ohms

Operating temperature range (TU)

-40 °C ... +80 °C

Degree of protection with cable gland

IP 67

For mounting on (field / device side)

M20 x 1.5 female thread / M20 x 1.5 male thread

Connection (input / output)

screw / connecting lines (1.5 mm2)

Length of the connecting lead

200 mm

Cross-sectional area, solid

0.08-2.5 mm2

Cross-sectional area, flexible

0.08-1.5 mm2

Earthing via

enclosure or earthing ring (accessories)

Enclosure material

StSt (V2A)

Colour

bare surface

Test standards

IEC 61643-21 / EN 61643-21

Approvals

EAC, SIL

SIL classification

up to SIL3 *)

Weight

173 g

GTIN

4013364098152

PU

1 pc(s)

Part No.

929 941


RelatedProducts