Lightning current arrester Combined with coarse for DM-006/12/24/48/z DJ

Lightning current arrester Combined with coarse for DM-006/12/24/48/z DJ Price And Quantity
- 20 Piece
- 2000 INR/Piece
Product Description
Surge Arresters
DM-006/1 z DJ
DM-012/1 z DJ
DM-024/1 z DJ
DM-048/1 z DJ
Combination of coarse and fine surge protection for telecommunication and signalling networks z = coupling impedance (R - resistance, L or L2 - inductivity) Designed to protect 2-wire telecommunication, data and other lines and the communication interface of M&C, ESS, EFS control systems, etc. against pulse over voltage. Longitudinal over voltage (core -earth) and lateral overvoltage (core- core) are prevented by a two-level combination of coarse and fine surge protection.
Technical data | DM-006/1 z DJ | DM-012/1 z DJ | DM-024/1 z DJ | DM-048/1 z DJ |
Location SPD | ST 2+3 | ST 2+3 | ST 2+3 | ST 2+3 |
Nominal voltage Un | 6 V DC | 12 V DC | 24 V DC | 48 V DC |
Maximum operating voltage Uc | 8,1 V DC / 5,7 V AC | 14,5 V DC / 10,2 V AC | 29,1 V DC / 20,6 V AC | 50,2 V DC / 35,6 V AC |
Nominal current R/L/L2 IL | 60 mA / 370 mA / 2A | 60 mA / 370 mA / 2A | 60 mA / 370 mA / 2A | 60 mA / 370 mA / 2A |
C2 nominal discharge current (8/20 s) per line In | 10 kA | 10 kA | 10 kA | 10 kA |
C2 voltage protection level line - line at In Up | 25 V | 35 V | 50 V | 80 V |
C2 voltage protection level line - PE at In Up | 30 V | 35 V | 50 V | 80 V |
C3 voltage protection level line - line at 1 kV/ s Up | 12 V | 20 V | 40 V | 70 V |
C3 voltage protection level line - PE at 1 kV/ s Up | 15 V | 30 V | 48 V | 75 V |
Series resistance per line R/L/L2 R | 6,8 / 100 H / 25 H | 6,8 / 100 μH / 25 H | 6,8 / 100 H / 25 H | 6,8 / 100 H / 25 H |
Threshold frequency line - line R/L/L2 fG | 1 MHz / 160 kHz / 550 kHz | 1,7 MHz / 160 kHz / 600 kHz | 3,4 MHz / 160 kHz / 600 kHz | 7 MHz / 160 kHz / 600 kHz |
Response time line - line ta | 1 ns | 1 ns | 1 ns | 1 ns |
Response time line - PE ta | 1 ns | 1 ns | 1 ns | 1 ns |
Degree of protection | IP 20 | IP 20 | IP 20 | IP 20 |
Range of operating temperatures | 40 °C + 80 °C | 40 °C + 80 °C | 40 °C + 80 °C | 40 °C + 80 °C |
Mounting on | DIN rail 35 mm | DIN rail 35 mm | DIN rail 35 mm | DIN rail 35 mm |
Cross-section of connected conductors Solid max. Stranded max. |
ISO: 4 mm2 ; AWG: 11 ISO: 2,5 mm2 ; AWG: 13 |
ISO: 4 mm2 ; AWG: 11 ISO: 2,5 mm2 ; AWG: 13 |
ISO: 4 mm2 ; AWG: 11 ISO: 2,5 mm2 ; AWG: 13 |
ISO: 4 mm2 ; AWG: 11 ISO: 2,5 mm2 ; AWG: 13 |
Max. Tightening torque | 0,8 Nm | 0,8 Nm | 0,8 Nm | 0,8 Nm |
Meets the requirements of standard | EN 61643-21 | EN 61643-21 | EN 61643-21 | EN 61643-21 |
Ordering number DM-xxx/1 R DJ DM-xxx/1 L DJ DM-xxx/1 L2 DJ |
8595090509301 8595090515579 8595090513322 |
8595090509318 8595090513520 8595090513315 |
8595090509325 8595090512370 8595090513339 |
8595090509332 8595090513537 8595090513346 |