產品描述Product description
◆FA7-12B系列是一(yi)款(kuan)專用(yong)型的大電流(liu)扳機開(kai)關(guan)，集成防塵功能，內部為快速動作(zuo)結構，適合大功(gong)率的電(dian)動工具(ju)，如(ru)：型(xing)材切(qie)割機、斜(xie)切(qie)鋸(介鋁機)、180和(he)230大角磨、重型(xing)電(dian)錘、重型(xing)電(dian)鎬等。主體和(he)扳機可按照客戶(hu)要求(qiu)進(jin)行定制(zhi)。
◆FA7-12B series are special type high rated trigger switches, integrated dustproof, with snap-action structure, for used in high rated bench top or portable power-tools such as Cut-off Machines, Miter Saws, 180mm and 230mm Large Angle Grinders, Heavy Rotary Hammers, Heavy Demolition Hammers, etc. The body and trigger accept customize according to customer's request.
產品特征Features
◆可選帶以下功能 Optional with following function:
→雙極常(chang)開(kai) Double Pole Normally Open (DPNO)
→單極常開(kai) Single Pole Normally Open (SPNO)
◆可選帶以下(xia)鎖(suo)定類型 Optional with following lock types:
→無(wu)鎖 No Lock
→閉合(he)鎖定(ding) Lock-on
→斷開鎖(suo)定 Lock-off
→斷(duan)開(kai)鎖定(ding)帶閉合鎖定(ding) Lock-off with lock-on
◆可選(xuan)帶以下附件 Optional with the accessories as follows:
→濾波(bo)電(dian)容(rong)(電(dian)容(rong)值由客戶選(xuan)定，一般為0.22 μ F或0.33μF)
Suppression capacitor (commonly 0.22or0.33μF)
→電纜(lan)線(xian)壓線(xian)板和螺釘 Pressing Board for Cable and Screw
技術數據Technical data
→機械耐久(jiu)壽(shou)命 Mechanical life endurance≥1E5
→電氣耐久(jiu)壽命 Electrical life endurance≥5E4
→最大(da)沖(chong)擊電(dian)流 Max. Inrush current at 250V120A
→最大沖擊電流 Max. Inrush current at 127V144A
→接觸電阻 Contact resistanc≤30m Ohm
→絕緣電阻 Insulation resistance≥7M Ohm
→基本介電強度 Dielectric strength of function1500V
→加強(qiang)介電強(qiang)度(du) Dielectric strength of reinforced3000V
→環境溫度(du) Ambient temperature0°C~ 55°C
→阻燃等級 FlammabilityUL 94V-0
→防護等級(ji) Protection typeIP40
→適(shi)用于II類防護器具 Suitable for appliances of protection class II
端子類型Terminals
◆輸(shu)入端 Input side:
→2×接線(xian)柱端子/螺釘M4 Pillar terminals φ=4mm with M4 Screw
◆輸(shu)出端 Output side:
→2×插片端子(zi) Plug-in terminals 6.3×0.8mm
電氣參數和認證 Electric Rating and Certification
