產品描述Product description
◆FA7-12B系列是一款(kuan)專用型的大(da)電流(liu)扳機開關，集成防塵功能(neng)，內部(bu)為快速動(dong)作結構，適合(he)大(da)功率的電動(dong)工具(ju)，如(ru)：型(xing)材切割機、斜切鋸(介鋁機)、180和230大(da)角(jiao)磨、重型(xing)電錘、重型(xing)電鎬等。主體和扳機可按照客戶要求進行定制。
◆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(ke)選(xuan)帶以下功能 Optional with following function:
→雙極常(chang)開(kai) Double Pole Normally Open (DPNO)
→單極常開 Single Pole Normally Open (SPNO)
◆可(ke)選帶以下鎖(suo)定類型 Optional with following lock types:
→無鎖(suo) No Lock
→閉合鎖(suo)定(ding) Lock-on
→斷(duan)開鎖(suo)定 Lock-off
→斷(duan)開鎖定帶(dai)閉(bi)合鎖定 Lock-off with lock-on
◆可選帶以(yi)下附件 Optional with the accessories as follows:
→濾(lv)波電(dian)容(電(dian)容值由客戶選(xuan)定，一般為0.22 μ F或0.33μF)
Suppression capacitor (commonly 0.22or0.33μF)
→電纜線(xian)壓線(xian)板和螺(luo)釘 Pressing Board for Cable and Screw
技術數據Technical data
→機(ji)械耐久(jiu)壽(shou)命(ming) Mechanical life endurance≥1E5
→電氣耐久(jiu)壽命 Electrical life endurance≥5E4
→最大沖擊電流 Max. Inrush current at 250V120A
→最大(da)沖擊(ji)電流 Max. Inrush current at 127V144A
→接觸電阻 Contact resistanc≤30m Ohm
→絕緣電阻(zu) Insulation resistance≥7M Ohm
→基本介電(dian)強度 Dielectric strength of function1500V
→加強介電強度(du) Dielectric strength of reinforced3000V
→環境(jing)溫度 Ambient temperature0°C~ 55°C
→阻燃等(deng)級(ji) FlammabilityUL 94V-0
→防護等級 Protection typeIP40
→適用于II類防護器具 Suitable for appliances of protection class II
端子類型Terminals
◆輸入端 Input side:
→2×接線(xian)柱端(duan)子/螺釘M4 Pillar terminals φ=4mm with M4 Screw
◆輸出端 Output side:
→2×插片(pian)端子(zi) Plug-in terminals 6.3×0.8mm
電氣參數和認證 Electric Rating and Certification
