產品描述Product description
◆FA7-12B系列是一款(kuan)專用型的大電流(liu)扳機開(kai)關(guan)，集(ji)成防塵功(gong)能，內(nei)部為快(kuai)速動作結構，適合大(da)功率(lv)的電(dian)動(dong)工具，如：型(xing)材切割機(ji)、斜切鋸(介鋁機(ji))、180和230大(da)角磨(mo)、重型(xing)電(dian)錘(chui)、重型(xing)電(dian)鎬等(deng)。主(zhu)體和扳機(ji)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
◆可選帶以下功能(neng) Optional with following function:
→雙極(ji)常開(kai) Double Pole Normally Open (DPNO)
→單極常開(kai) Single Pole Normally Open (SPNO)
◆可選帶(dai)以下鎖(suo)定類型 Optional with following lock types:
→無鎖(suo) No Lock
→閉合(he)鎖定 Lock-on
→斷開(kai)鎖(suo)定 Lock-off
→斷開鎖(suo)(suo)定帶閉合鎖(suo)(suo)定 Lock-off with lock-on
◆可選帶以下(xia)附件 Optional with the accessories as follows:
→濾波電(dian)容(電(dian)容值由客戶選定(ding)，一般為0.22 μ F或(huo)0.33μF)
Suppression capacitor (commonly 0.22or0.33μF)
→電(dian)纜線壓線板和螺釘(ding) Pressing Board for Cable and Screw
技術數據Technical data
→機械耐(nai)久壽命(ming) Mechanical life endurance≥1E5
→電氣(qi)耐久壽命 Electrical life endurance≥5E4
→最(zui)大沖擊電流 Max. Inrush current at 250V120A
→最大沖(chong)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(qiang)度 Dielectric strength of function1500V
→加強介電強度 Dielectric strength of reinforced3000V
→環境溫度(du) Ambient temperature0°C~ 55°C
→阻燃等級(ji) FlammabilityUL 94V-0
→防(fang)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(duan) Input side:
→2×接線柱(zhu)端子/螺釘M4 Pillar terminals φ=4mm with M4 Screw
◆輸出端 Output side:
→2×插片端子 Plug-in terminals 6.3×0.8mm
電氣參數和認證 Electric Rating and Certification
