LSK-T2720S, LSK-T3220S, LSK-T3820S
LSK-T2720S
LSK-T3220S
LSK-T3820S
| Type | LSK-T2720S | LSK-T3220S | LSK-T3820S |
|---|---|---|---|
| SPD according to EN 61643-11 /IEC 61643-11 |
type2 | ||
| Nominal a.c. voltage (Un) | 230 / 400 V (50 / 60 Hz) |
230 / 400 V (50 / 60 Hz) |
230 / 400 V (50 / 60 Hz) |
| Max. continuous operating a.c. voltage [L-N] (Uc) |
275V (50 / 60 Hz) |
320V (50 / 60 Hz) |
385V (50 / 60 Hz) |
| Max. continuous operating a.c. voltage [N-PE] (Uc) |
255V (50 / 60 Hz) |
255V (50 / 60 Hz) |
255V (50 / 60 Hz) |
| Nominal discharge current (8/20μs) (In) | 20kA | ||
| Max.discharge current (8/20μs) (Imax) | 40kA | ||
| Voltage protection level [L-N] (Up) | ≦1.4kV | ≦1.5kV | ≦1.8kV |
| Voltage protection level [N-PE] (Up) | ≦1.5kV | ≦1.5kV | ≦1.5kV |
| Follow current extinguishing capability [N-PE] (Ifi) | 100 Arms | ||
| Response time [L-N] (tA) | ≦25ns | ||
| Response time [N-PE] (tA) | ≦100ns | ||
| Max. mains-side overcurrent protection | 125 A gL/gG | ||
| Short-circuit withstand capability for max. mains-side overcurrent protection (Isccr) |
25 kA rms | ||
| Temporary overvoltage (TOV) [L-N] (Ut) -Characteristic -withstand mode | 335V / 5sec. | 335V / 5sec. | 335V / 5sec. |
| Temporary overvoltage (TOV) [L-N] (Ut) -Characteristic -safe failure mode | 440V 120min. | 440V 120min. | 440V 120min. |
| Temporary overvoltage (TOV) [N-PE] (Ut) -Characteristic -withstand mode | 1200V / 200m sec. | 1200V / 200m sec. | 1200V / 200m sec. |
| Operating temperature range (Tu) | -40℃～ +70℃ | ||
| Operating state / fault indication | Green : Normal / Red : Failure | ||
| Number of ports | 1 | ||
| Cross-sectional area (min.) | 1.5mm2 solid / flexible | ||
| Cross-sectional area (max.) | 35mm2 stranded / 25mm2 flexible | ||
| For mounting on | 35mm DIN rails acc. to EN 60715 | ||
| Enclosure material | thermoplastic, UL 94 V-0 | ||
| Place of installation | Indoor installations | ||
| Degree of protection | IP 20 | ||
| Capacity | 3+1 module(s) | ||
| Approvals | TUV, CE | ||
| Conformity to environment | Comply to RoHS requirement | ||
| Type of remote signalling contact | changeover contact | ||
| a.c. switching capacity | 250V / 0.5A | ||
| d.c. switching capacity | 250V / 0.1A 125V / 0.2A 75V / 0.5A |
||
| Cross-sectional area for remote signalling terminals |
max. 1.5mm2 solid / flexible |
||
