Product Description

Hot sale Description: Class II / Type 2 1 phase 1P+N surge arrester. -Consisting of a base part and 1 MOV + 1 GDT plug-in protection modules. -For using in the lightning protection zones concept at boundary 1-2. -The core parts are metal oxide vristor components with high discharge capacity. -Low residual voltage and quick response -Reliable control thanks to Thermo Dynamic Control disconnector. -With remote signaling contact for control device. -Fault indication via red mark in the inspection window. -Protection mode: L-N, N-PE. Features: ​ TYPE TOWSP-B60/1 TOWSP-C40/1 TOWSP-D20/1 Protection Class: B C D Max.Continuous Operating Voltage (Uc): 275V 275V 275V Nominal Discharge Current (8/20s) (In): 30KA 20KA 10kA Max. Discharge Current (8/20s) (Imax.): 60KA 40KA 20KA Voltage protective level ~1.5KV ~1.3KV ~1KV Response Time: Working Environment: Temperature -40C +80C; Temperature -40C +80C; Temperature -40C +80C; Relative humidity Relative humidity Relative humidity indicate deterioration: green(normal),red(malfunction) green(normal),red(malfunction) green(normal),red(malfunction) Material of Outer Shell: Flame retardant materials Flame retardant materials Flame retardant materials

Company Information ​

  • is_customized: Yes
  • Brand Name: TONGOU
  • Model Number: TOWSP-D20/1
  • Type: Surge Protector
  • Nominal Discharge Current:
  • Max. Discharge Current:
  • Input voltage: 275V
  • Standard: IEC61643-1
  • Certificate: CE CB TUV ROHS

  • Unit Type: piece
  • Package Weight: 0.185kg (0.41lb.)
  • Package Size: 13cm x 8cm x 9cm (5.12in x 3.15in x 3.54in)

SKU: a318

Related products

Free shipping

Worldwide shipping

Support 24/7

Top Service


Return Exchange