The Citel DS102RS-230/G (49153120) is a 2-pole (1 + 1) combination arrester utilizing varistor technology. Designed as a Type 1 and Type 2 (Class B, C) surge protective device, it features a nominal voltage ($U_n$) of 230/400 V and handles a TOV voltage L-N ($U_{tov}$) of 335 V for 5 seconds. This unit delivers a protective level ($U_p$) of less than 1.5 kV and responds in under 25 ns. It is engineered with a lightning impulse current ($I_{imp}$) of 16 kA (10/350µs), a nominal discharge current ($I_n$) of 60 kA (8/20µs), and a maximum discharge current ($I_{max}$) of 140 kA (8/20µs), with no follow current ($I_f$). Built for electrical installations, the DS102RS-230/G (49153120) requires an installation dimension of 2 TE, features pluggable modules, and includes a remote signaling contact.
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| Manufacturer | Citel |
|---|---|
| Country | |
| Part number | DS102RS-230/G (49153120) |
| Inner Code | 3435242 |
| Product type | 2-pole combination arrester |
|---|---|
| Arresters | Typ 1, 2 (Klasse B,C ) |
| Nominal voltage, Un | 230/400 V |
| TOV-voltage L-N, Utov | 335 V / 5 sek. |
| Protection level, Up | <1,5 kV |
| Lightning impulse current, Iimp | 16 kA (10/350µs) |
| Nominal discharge current, In | 60 kA (8/20µs) |
| Max. discharge current, Imax | 140 kA (8/20µs) |
| Network follow current, If | keiner |
| Response time | <25 ns |
| Installation dimensions | 2 TE, steckbar |
| Remote signaling contact | ja |