DG S 275 FM, DG S 275 FM 952 090, 952 090, 952090, chống sét nguồn điện 275 V a.c./350 V d.c., chống sét nguồn điện 230 V a.c.

Sản phẩm mới

DG S 275 FM, DG S 275 FM 952 090, 952 090, 952090, chống sét nguồn điện 275 V a.c./350 V d.c., chống sét nguồn điện 230 V a.c.

DG S 275 FM, DG S 275 FM 952 090, 952 090, 952090, chống sét nguồn điện 275 V a.c./350 V d.c., chống sét nguồn điện 230 V a.c.


 

Download tài liệu DG S 275 FM

Download tài liệu hướng dẫn lắp đặt DG S 275 FM

Download tài liệu thiết bị chống sét DEHN

 

 

 

DEHNguard S 275 FM surge arrester
Modular and pluggable single-pole surge arrester
Width: 1 module
With remote signalling contact
Type 2 SPD according to EN 61643-11
Max. continuous operating voltage: 275 V a.c./350 V d.c.
Voltage protection level: <= 1.5 kV
Nominal discharge current: 20 kA
Short circuit strength: 50 kArms
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series
Fault indication

delivery and installation.

Brand: DEHN + SÖHNE
Type: DG S 275 FM
Part No.: 952 090

or equivalent.


 

Type

DG S 275 FM

Part No.

952 090

SPD according to EN 61643-11 / IEC 61643-11

type 2 / class II

Nominal voltage (a.c.) (UN)

230 V (50 / 60 Hz)

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

275 V (50 / 60 Hz)

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

350 V

Nominal discharge current (8/20 µs) (In)

20 kA

Max. discharge current (8/20 µs) (Imax)

40 kA

Voltage protection level (UP)

≤ 1.5 kV

Voltage protection level at 5 kA (UP)

≤ 1 kV

Response time (tA)

≤ 25 ns

Max. mains-side overcurrent protection

125 A gG

Short-circuit withstand capability for max. mains-side overcurrent protection (ISCCR)

50 kArms

Temporary overvoltage (TOV) (UT) – Characteristic

335 V / 5 sec. – withstand

Temporary overvoltage (TOV) (UT) – Characteristic

440 V / 120 min. – safe failure

Operating temperature range (TU)

-40 °C ... +80 °C

Operating state / fault indication

green / red

Number of ports

1

Cross-sectional area (min.)

1.5 mmsolid / flexible

Cross-sectional area (max.)

35 mmstranded / 25 mmflexible

For mounting on

35 mm DIN rails acc. to EN 60715

Enclosure material

thermoplastic, red, UL 94 V-0

Place of installation

indoor installation

Degree of protection

IP 20

Capacity

1 module(s), DIN 43880

Approvals

KEMA, VDE, UL, CSA

Type of remote signalling contact

changeover contact

Switching capacity (a.c.)

250 V / 0.5 A

Switching capacity (d.c.)

250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A

Cross-sectional area for remote signalling terminals

max. 1.5 mmsolid / flexible

Extended technical data:

 

– Nominal discharge current (8/20 µs) (In)

 

– Voltage protection level (UP)

 

Weight

119 g

GTIN

4013364108509

PU

1 pc(s)

Part No.

952 090


RelatedProducts