821UFW Розетка IP 44 с защитой от перенапряжения 16A 250V ; для накладного монтажа

с защитой от перенапряжения
with optical and acoustic fault indication

Intended use

• Type 3 fine protection for protecting electrical and electronic devices against transient power surges according to EN 61643-11
• For use only in combination with Type 1 coarse protection and Type 2 medium protection
• For use in TN, TT and IT systems
• Stationary installation indoors

Product characteristics

• The device protects electrical and electronic devices against transient power surges.
• Failure of the protection function is indicated by an acoustic and visual signal.

Surge voltage protection: согл. EN 61 643-11 VDE 0675 T6-11 12.02 type 3 surge arrester, one port Rated voltage UN: AC 230 В ~, 50/60 Гц Rated surge voltage UC: 255 В AC Rated current IN: 16 A Protection level:     UP (L/N): 1.2 кВ     UP (L/PE; N/PE): 1.5 кВ Temporary overvoltage (TOV) UT: 400 В / 5 сек. Max. protection: 16 A Permissible temperature range: 5 ... +25 °C occasionally up to +35 °C Short-circuit strength IP: 1.5 кA