•  DL-ISDN SV

Product Description

Combination of coarse and fine protection of one pair of ISDN line of telecommunication equipment. Installation at the boundary of LPZ 1 and LPZ 2 zones and higher.

Technical specifications

Type of SPD

 

C3,C2

Location of SPD 

 

ST 2+3

Maximum operating voltage 

Un

85V AC

Maximum operating voltage 

Uc

120V DC

Nominal load current 

IL

0,600A

C2 nominal discharge current (8/20 µs) per core `

In

500kA

C2 total discharge current (8/20 µs) cores-PE 

ITotal

10,00kA

C2 voltage protection level mode core-PE at In

Up

260V

C2 voltage protection level mode core-core at In 

 

150V

C3 voltage protection level mode core-core at 1 kV/µs 

Up

180V

C3 voltage protection level mode core-PE at 1 kV/µs 

Up

500V

Response time core-core 

ta

1ns

Response time core-PE 

ta

1ns

Serial resistance per core 

R

6,80Ω

Treshold frequency core-core 

f

50,00MHz

Cross-section of connected conductors stranded (max) 

 

250m m2

Connection (input - output)

 

terminals

Degree of protection 

 

IP 20

Range of operating temperatures - min

 

-40 °C

Range of operating temperatures - max 

 

80 °C

Mounting 

 

DIN rail 35 mm

According to standard

 

N 61643-21+A1,A2:2013, EN IEC 61643-21+A1,A2:2012

ETIM Class 

 

EC001625

 

 

 


Write a review

Please login or register to review

DL-ISDN SV


Related Products

DL-ISDN SV

DL-ISDN SV

Efficient protection for ISDNCombination of coarse and fine protection of one pair of ISDN line of telecommunication equipment. Installation at the bo..

Send Price Request

DL-1G-RJ45-5V

DL-1G-RJ45-5V

two-stage protection of Ethernet, instalation at the entrance of th line into the stucture and close to equipment, at the boundary of LPZ 0 and LPZ 1 ..

Send Price Request

DPF-024

DPF-024

SPD with integrated RFI filter. Protection of control systems, electronic security and fire systems against impact of transient overvoltage and RF dis..

Send Price Request

Arrestor 3 Pole T-83 A230XF4

Arrestor 3 Pole T-83 A230XF4

Overvoltage arrester 3-pole, Dia-8x13 230 V, 10 kA / 10A  with fail safe ..

AED 3.83