產品描述Product description
◆FA7-12B系列是一款(kuan)專(zhuan)用型的大(da)電流(liu)扳(ban)機開關(guan)，集成防塵功能(neng)，內部(bu)為快(kuai)速動作結構(gou)，適合大功(gong)率的電動工(gong)具，如：型材切(qie)割機、斜切(qie)鋸(介鋁機)、180和(he)230大角磨、重型電錘、重型電鎬等。主體和(he)扳機可(ke)按照客戶(hu)要求(qiu)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)選帶以下功能(neng) Optional with following function:
→雙極常(chang)開(kai) Double Pole Normally Open (DPNO)
→單(dan)極常(chang)開 Single Pole Normally Open (SPNO)
◆可選帶以下鎖(suo)定類型 Optional with following lock types:
→無鎖 No Lock
→閉合(he)鎖定 Lock-on
→斷開鎖定 Lock-off
→斷開鎖(suo)(suo)定帶(dai)閉合鎖(suo)(suo)定 Lock-off with lock-on
◆可選帶以下附件(jian) Optional with the accessories as follows:
→濾(lv)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)
→電纜線(xian)壓線(xian)板(ban)和螺釘 Pressing Board for Cable and Screw
技術數據Technical data
→機械耐久壽命(ming) Mechanical life endurance≥1E5
→電氣耐久壽(shou)命 Electrical life endurance≥5E4
→最大(da)沖擊電流 Max. Inrush current at 250V120A
→最(zui)大沖擊(ji)電流 Max. Inrush current at 127V144A
→接觸(chu)電阻 Contact resistanc≤30m Ohm
→絕緣電阻 Insulation resistance≥7M Ohm
→基(ji)本(ben)介電強度 Dielectric strength of function1500V
→加強介電(dian)強度 Dielectric strength of reinforced3000V
→環境溫度(du) Ambient temperature0°C~ 55°C
→阻(zu)燃等級 FlammabilityUL 94V-0
→防護等級 Protection typeIP40
→適用于II類(lei)防護(hu)器具 Suitable for appliances of protection class II
端子類型Terminals
◆輸入端(duan) Input side:
→2×接線柱端子(zi)/螺釘M4 Pillar terminals φ=4mm with M4 Screw
◆輸出端 Output side:
→2×插片(pian)端子 Plug-in terminals 6.3×0.8mm
電氣參數和認證 Electric Rating and Certification
