Description
The DSPD-AC385-60 4P surge arrester, class T1+T2 (B+C), provides complete protection for electrical installations and the electrical devices it supplies against lightning strikes and all types of surges. They limit surges and conduct surge currents to ground from both direct and indirect surges. They also provide a two-stage level of protection. Their use does not require the use of decoupling reactors. The BC surge arrester provides effective protection for computers, consumer electronics, household appliances, and other devices. The BC model features a modular design and a front-mounted indication, meeting Class I and II protection requirements.
TECHNICAL DATA:
- Nominal AC voltage [V]: 385
- Follow current extinguishing capacity [kA]: 7
- Protection class: Type 1+2
- Surge current (10/350) [kA]: 7
- Limit discharge current (8/20us)[kA]: 60kA
- Rated current (8/20us)[kA]: 30kA
- Maximum continuous operating voltage AC [V]: 385
- Protection level [kV]: 2.0
- Size: 4 modules
- Number of poles: 4
- Cross-section of flexible cable with ferrule [mm2]: 35
- Rigid wire cross-section (single-wire, multi-wire) [mm2]: 35
- Max. flexible cable cross-section [mm2]: 35
- Mounting method: DIN rail
- Max. wire cross-section (single/multi-wire) [mm2]: 35




