AC Power SPD
AC power SPDis mainly applicable to the power distribution systems for Class I / II / III( Type1, type 2, type3) protection. Surge arresters for AC line units can protect electrical equipment from the impact of lightning electromagnetic pulse, induced over-voltage, transient operation, and resonance(＜100μs) overvoltage. Common AC surge protection devices (SPD) are single-phase or three-phase, 4 poles or multi-pole, with slightly different ac spdprices.
Type 1/ Class B Lightning Surge Protection for AC Power Systems
ACSPDsingle phaseseries power supply system AC module are mainly applicable to power distribution system for class I / type 1 protection.
Type1+2/ Class B+C SPD MA25 series
These series products are mainly used for Type 1+Type 2 protection of power distribution systems (10 / 350µs) and are used to protect electrical and electronic equipment from the damage of lightning electromagnetic pulse induced voltage, operating transients, and resonance (<100µs) overvoltage.
Type1+2/ Class B+C SPD MA25S series
As switch-type SPD technology advances, the follow current interruption capability (Ifi) is improving too. Our company uses gap technology to enhance the performance of our switch-type SPD and has developed the MA25 and MA25S series products with outstanding follow current interruption capability.
Type 2/Class C protection DIN-rail Pluggable AC surge protector
Type 2 AC power supply system AC module is mainly applicable to the power distribution system for class C/type 2 protection, to protect electrical equipment from the impact of lightning electromagnetic pulse, induced over-voltage, transit operation, and resonance (less than 100 μs) overvoltage.
If you want to know more details of spd class 1 2 3, please visit our website.
As a surge protector supplier, we can offer sorts of signal surge protectorfor sale, anything you need, please leave us a message.
Send product request
Other supplier products
 |
SPD for Network / Data Line Surge Protector | Data line surge protectorseries are mainly used in TCP/IP communication networks to protect electrical and electronic equipment's signal line from ... |
 |
3 In 1 SPD For CCTV M10-12 D12BM D12Y2 | 3 in 1 monitor lightning arrester(power and control), a Kind of SPD, designed for camera power, video, control line from lightning electromagnetic ... |
 |
SPD for Solar Power System/PV System | What Is SPDin Solar? Lightning combiner box for PV array is installed between PV module and inverter. And SPD in solar system is widely applied in... |
 |
Large Discharge Currrent TVSS Lightning Protection Box | The lightning power/circuit tvss breaker box is a kind of lightning surge protection device (SPD), which is mainly installed in the power distribut... |
 |
Techwin UL listed TVSS 100kA surge protection device（SPD) for AC power system | HM100F Series AC power supply SPD box is mainly applicable to three phase power distribution system to protect electrical equipment from the impact... |
Same products
 |
Carbon Steel Bridge Guardrail | Seller: Wuhan Dachu Traffic Facilities Co., Ltd | Carbon steel bridgeguardrailis an important safety feature that can prevent vehicles from running... |
 |
Customized Thrie-Beam Highway Guardrail | Seller: Wuhan Dachu Traffic Facilities Co., Ltd | Customized Thrie-Beam Highway Guardrailmay include the size and shape of the beams, the spacing b... |
 |
Non Blocked MASH-TL3 Single Steel Guardrail | Seller: Wuhan Dachu Traffic Facilities Co., Ltd | DACHU guardrailis manufactured to AASHTO specifications in M180 Class A or B, and finish types 1,... |
 |
Hot Dip Galvanized W-Beam Guardrail | Seller: Wuhan Dachu Traffic Facilities Co., Ltd | hot dip galvanized w-beam guardrailis cost-effective highway barriers designed to reduce the coll... |
 |
S355JR Steel W Beam Road Crash Barrier | Seller: Wuhan Dachu Traffic Facilities Co., Ltd | This hot-dip galvanized steel W beamis one of the highway safety products from DACHUconforms to A... |
