美國GRACEPORT電壓指示器R-3W產品介紹 Voltage Indicator:with Solid-on LEDs or Flashing LEDs FEATURES: Redundant Circuitry / Long Life LED's 40-750VAC / 30-1000VDC / 35-600VAC 1Ø Potted Construction with 6' Leads Phase Insensitive 30mm Pushbutton or Pilot Hole High Surge Immunity UL Listed, Type 4X, 12, 13 APPLICATIONS: Circuit Breaker Disconnects - No Visible Blades High Energy Panels (NFPA 70E Category 3 or 4) Frequently Accessed Panels Mechanical LOTO: Indicating Zero Energy Panels with Multiple Power Sources 電壓指示器:使用固態LED或閃爍LED 特征: 冗余電路/長壽命LED 40-750VAC / 30-1000VDC / 35-600VAC1Ø 帶6'引線的POTTED結構 不敏感相位 30mm按鈕或導孔 高浪涌抗擾度 UL認證,類型4X,12,13 應用: 斷路器斷開 - 無可見刀片 高能量面板(NFPA 70E類別3或4) 高頻訪問的面板 機械LOTO:指示零能量 具有多個電源的面板