DG M TNC CI 275, DG M TNC CI 275 952 304, 952 304, 952304, thiết bị cắt lọc sét nguồn điện 3 pha cấp 2, chống sét lan truyền

Sản phẩm mới

DG M TNC CI 275, DG M TNC CI 275 952 304, 952 304, 952304, thiết bị cắt lọc sét nguồn điện 3 pha cấp 2, chống sét lan truyền

DG M TNC CI 275, DG M TNC CI 275 952 304, 952 304, 952304, thiết bị cắt lọc sét nguồn điện 3 pha cấp 2, chống sét lan truyền

 

Download tài liệu DG M TNC CI 275

Download tài liệu hướng dẫn lắp đặt DG M TNC CI 275

Download tài liệu thiết bị chống sét DEHN

 

 

 

DEHNguard M TNC CI 275 surge arrester with backup fuses
Modular and pluggable three-pole surge arrester with integrated
backup fuse for 230/400 V TN-C systems, width: 3 modules
Type 2 SPD according to EN 61643-11
Max. continuous operating voltage: 275 V a.c.
Voltage protection level: <= 1.5 kV
Nominal discharge current: 12.5 kA
Rated breaking capacity of the integrated backup protection: 25 kA
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series
Mechanical fault indication for the arrester and integrated backup fuse

delivery and installation.

Brand: DEHN + SÖHNE
Type: DG M TNC CI 275
Part No.: 952 304

or equivalent.


 

Type

DG M TNC CI 275

Part No.

952 304

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

type 2 / class II

Nominal a.c. voltage (UN)

230 / 400 V (50 / 60 Hz)

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

275 V (50 / 60 Hz)

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

12.5 kA

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

25 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

not required

Rated breaking capacity of the internal backup protection

25 kA

Short-circuit withstand capability (ISCCR)

25 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

3  module(s), DIN 43880

Approvals

KEMA, VDE

Type of remote signalling contact

 

Switching capacity (a.c.)

 

Switching capacity (d.c.)

 

Cross-sectional area for remote signalling terminals

 

Weight

376 g

GTIN

4013364128361

PU

1 pc(s)

Part No.

952 304


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