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WactchfulEye SPD for AC Power Supply System

Location of use: Branch sub-distribution boards
Protection modes: L/N-PE,L-PE,L-N
Protective element: High Energy MOV
Housing: Modular design
In Accordance with: UL1449 3rd, IEC61643-1, CE, RoHS

WTH-500/G Surge Protective Device

Max. continuous operating voltage (AC/DC) Uc:320V
Nominal discharge current(8/20) In:200kA
Max. discharge current(8/20) Imax:400kA
Pulsed current (10/350μs) Iimp:50kA

Datasheet:
WTH-500/G+/R/1P-320
WTH-500/G+/1P-320
WTH-500/G/1P-320

WTH300/G Surge Protective Device

Max. continuous operating voltage (AC/DC) Uc:320V
Nominal discharge current(8/20) In:100kA
Max. discharge current(8/20) Imax:200kA
Pulsed current (10/350μs) Iimp:25kA

Datasheet:
WTH-300/G+/R/1P-320
WTH-300/G+/1P-320
WTH-300/G/1P-320

WTH-165/B Surge Protective Device

Max. continuous operating voltage(AC)Uc: 75...690V
Nominal discharge current(8/20) In:80kA
Max. discharge current(8/20) Imax:165kA
Pulsed current (10/350μs) Iimp:17.5kA

Datasheet:
WTH-165/B/R/1P
WTH-165/B/1P
WTH-165/G/1P-255

WTH-120/B Surge Protective Device

Max. continuous operating voltage(AC)Uc: 75...690V
Nominal discharge current(8/20) In:60kA
Max. discharge current(8/20) Imax:120kA
Pulsed current (10/350μs) Iimp:15kA

Datasheet:
WTH-120/B/R/1P
WTH-120/B/1P
WTH-165/G/1P-255

WTH-100/B+C Surge Protective Device

Max. continuous operating voltage(AC)Uc: 75...690V
Nominal discharge current(8/20) In:50kA
Max. discharge current(8/20) Imax:100kA
Pulsed current (10/350μs) Iimp:12.5kA

Datasheet:
WTH-100/B+C/R/1P
WTH-100/B+C/1P
WTH-100/G/1P-255

WTH-80/B+C Surge Protective Device

Max. continuous operating voltage(AC)Uc: 75...690V
Nominal discharge current(8/20) In:40kA
Max. discharge current(8/20) Imax:80kA
Pulsed current (10/350μs) Iimp:10kA

Datasheet:
WTH-80/B+C/R/1P
WTH-80/B+C/1P
WTH-100/G/1P-255

WTH-65/B+C Surge Protective Device

Max. continuous operating voltage(AC)Uc: 75...690V
Nominal discharge current(8/20) In:30kA
Max. discharge current(8/20) Imax:65kA
Pulsed current (10/350μs) Iimp:7.5kA

Datasheet:
WTH-65/B+C/R/1P
WTH-65/B+C/1P
WTH-65/G+/1P-255

WTH-50/B+C Surge Protective Device

Max. continuous operating voltage(AC)Uc: 75...690V
Nominal discharge current(8/20) In:25kA
Max. discharge current(8/20) Imax:50kA
Pulsed current (10/350μs) Iimp:5kA

Datasheet:
WTH-50/B+C/R/1P
WTH-50/B+C/1P
WTH-65/G+/1P-255

WTH-40/C Surge Protective Device

Max. continuous operating voltage(AC)Uc:75...690V
Nominal discharge current(8/20) In:20kA
Max. discharge current(8/20) Imax:40kA

Datasheet:
More of Products WTH-40/C Series
WTH-65/G/1P-255

WTH-20/D Surge Protective Device

Max. continuous operating voltage(AC)Uc: 75...690V
Nominal discharge current(8/20) In:10kA
Max. discharge current(8/20) Imax:20kA

Datasheet:
More of Products WTH-20/D Series
WTH-65/G/1P-255

WTH-10 Surge Protective Device

Max. continuous operating voltage(AC)Uc: 150, 320V
Nominal discharge current(8/20) In:5kA
Max. discharge current(8/20) Imax:10kA

Datasheet:
WTH-10/AC110
WTH-10/AC220