BVT KKS APD 36, BLITZDUCTOR BVT KKS APD 36 918 421, 918 421, 918421, chống sét đường tín hiệu đo lường điểu khiển sensor 36 V dc

Sản phẩm mới

BVT KKS APD 36, BLITZDUCTOR BVT KKS APD 36 918 421, 918 421, 918421, chống sét đường tín hiệu đo lường điểu khiển sensor 36 V d.c

BVT KKS APD 36, BLITZDUCTOR BVT KKS APD 36 918 421, 918 421, 918421, chống sét đường tín hiệu đo lường điểu khiển sensor 36 V d.c


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Coordinated BVT KKS APD 36 combined arrester f. voltage measuring circuits
Combined lightning current and surge arrester
BLITZDUCTOR VT KKS, SPD class TYPE 1/P1,
tested acc. to EN 61643-21 and energy coordinated
acc. to IEC 61643-22 for the protection of voltage
measuring circuits of cathodic corrosion protection
systems, with remote signalling contact, connection
via screw terminals, 2 pole, installation width 1,5 TE
Max. continuous operating voltage (d.c.): 36.8 V
Nominal current: 0.05 A
D1 Total lightning impulse current (10/350 µs): 7 kA

delivery and installation.

Brand: DEHN + SÖHNE
Type: BVT KKS APD 36
Part No.: 918 421

or equivalent.

 

Specifications

 

Type

BVT KKS APD 36

Part No.

918 421

SPD class

TYPE 1|P1

Nominal voltage (UN)

36 V

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

36.8 V

Nominal current (IL)

0.05 A

D1 Total lightning impulse current (10/350 µs) (Iimp)

7 kA

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

3.5 kA

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

40 kA

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

20 kA

Voltage protection level line-line for Iimp D1 (Up)

≤ 65 V

Voltage protection level line-PG for Iimp D1 (Up)

≤ 800 V

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

≤ 48 V

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

≤ 600 V

A2 Total alternating current withstand capability

20 A

Series resistance per line

55 ohms

Cut-off frequency line-line (fG)

4 dB at 1 MHz (100 ohms)

Capacitance line-line (C)

≤ 1 nF

Capacitance line-PG (C)

≤ 10 pF

Operating temperature range (TU)

-40 °C ... +80 °C

Degree of protection

IP 20

For mounting on

35 mm DIN rails acc. to EN 60715

Connection (input / output)

screw / screw

Cross-sectional area, solid

0.5 mm-6 mm2

Cross-sectional area, flexible

0.5 mm-4 mm2

Tightening torque (terminal)

0.8 Nm

Earthing via

screw terminal

Enclosure material

thermplastic, UL 94 V-0

Colour

yellow

Test standards

IEC 61643-21 / EN 61643-21

Approvals

EAC

Type of remote signalling contact

break contact

Switching capacity (d.c.)

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

Switching capacity (a.c.)

250 V / 0.5 A

Cross-sectional area for remote signalling terminals

max. 1.5 mm2

Weight

118 g

GTIN

4013364094901

PU

1 pc(s)

Part No.

918 421

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