Surge protection devices: a complete range
Hager SPD's protect electric and electronic equipment against transients, originating from lightning and switching transient sources.
The hager system approach
Transients can cause anything from the surge aging of
equipment, logic failures and downtime, to the complete
destruction of electrical components and the entire
electrical distribution system. Protection devices are
strongly recommended in sites that are exposed to
lightning, to protect sensitive and expensive electrical
equipment such as TV's, washing machines, Hi-Fi's,
PC's, VCR's, alarms etc...
equipment, logic failures and downtime, to the complete
destruction of electrical components and the entire
electrical distribution system. Protection devices are
strongly recommended in sites that are exposed to
lightning, to protect sensitive and expensive electrical
equipment such as TV's, washing machines, Hi-Fi's,
PC's, VCR's, alarms etc...
Comprehensive range
- SPDs Class 1: For installations with a lightning rod or high risk areas.
- SPDs Class 2: For installations with risk from switching transients
- SPDs Class 2 fine protection: to protect very sensitive electronic equipment
- SPDs for telephone lines: For the protection of receiver against transient current surge vehicled by telephone lines




