DEHNcord L 2P 275 SO LTG, DCOR L 2P 275 SO LTG, DCOR L 2P 275 SO LTG 900 446, 900 446, 900446, chống sét nguồn điện 1 pha 275 V

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DEHNcord L 2P 275 SO LTG, DCOR L 2P 275 SO LTG, DCOR L 2P 275 SO LTG 900 446, 900 446, 900446, chống sét nguồn điện 1 pha 275 V

DEHNcord L 2P 275 SO LTG, DCOR L 2P 275 SO LTG, DCOR L 2P 275 SO LTG 900 446, 900 446, 900446, chống sét nguồn điện 1 pha 275 V


 

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DEHNcord L 2P 275 SO LTG surge arrester
Multipole type 2 surge arrester according to EN 61643-11
with cables for installation in junction boxes.
LED can be disconnected in case of a fault
Integrated visual fault indication for the supply voltage
Max. continuous operating voltage: 275 V a.c.
Voltage protection level: <= 1.5 kV
Nominal discharge current (8/20): 5 kA
Summary discharge current: 20 kA
Follow current extinguishing capability [N-PE]: 100 A rms
Max. mains-side overcurrent protection: 16 A gG
Max. load current (a.c.): 10 A
Energy coordination with arresters
of the Red/Line series according to EN 62305-4

delivery and installation.

Brand: DEHN + SÖHNE
Type: DCOR L 2P 275 SO LTG
Part No.: 900 446

or equivalent.


Type

DCOR L 2P 275 SO LTG

Part No.

900 446 +

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.) [L-N] (UC)

275 V (50 / 60 Hz)

Max. continuous operating voltage (a.c.) [N-PE] (UC)

255 V (50 / 60 Hz)

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

5 kA

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

10 kA

Voltage protection level [L-N] (UP)

≤ 1.5 kV

Voltage protection level [L-N] at 3 kA (UP)

≤ 1 kV

Voltage protection level [L-N] at 1.5 kA (UP)

≤ 0.85 kV

Voltage protection level [N-PE] (UP)

≤ 1.5 kV

Follow current extinguishing capability [N-PE] (Ifi)

100 Arms

Response time [L-N] (tA)

≤ 25 ns

Response time [L/N-PE] (tA)

≤ 100 ns

Max. load current (IL)

10 A

Max. mains-side overcurrent protection

B 16 A

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

1 kArms

Short-circuit withstand capability for mains-side overcurrent protection with 16 A gG (ISCCR)

6 kArms

Temporary overvoltage (TOV) [L-N] (UT) – Characteristic

335 V / 5 sec. – withstand

Temporary overvoltage (TOV) [L-N] (UT) – Characteristic

440 V / 120 min. – safe failure

Temporary overvoltage (TOV) [N-PE] (UT) – Characteristic

1200 V / 200 ms – safe failure

Fault indication

red

Interruption of the load circuit in the event of a fault

yes

Number of ports

1

Operating temperature range (TU)

-40 °C ... +80 °C

Connecting wires

1.5 mm2, 60 mm long

Enclosure material

thermoplastic, red, UL 94 V-2

Place of installation

indoor installation, fuse boxes for mast installation

Degree of protection of installed device

IP 20

Approvals

KEMA

Additional tests:

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– Total discharge current (Isum)

20 kA

Extended technical data:

------------------------------------

– Combination wave (UOC)

10 kV

Weight

49 g

GTIN

4013364292970

PU

1 pc(s)

Part No.

900 446


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