產品描述Product description
◆FA7-12B系列是一款專用型的大(da)電流扳機開(kai)關，集(ji)成防塵功能，內部為快速(su)動作(zuo)結構，適合大(da)功(gong)率的電(dian)動工具，如：型材切割機、斜(xie)切鋸(介鋁機)、180和(he)230大(da)角磨、重(zhong)型電(dian)錘(chui)、重(zhong)型電(dian)鎬(hao)等。主體和(he)扳機可按照客戶要求(qiu)進行定(ding)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(xuan)帶以(yi)下功能 Optional with following function:
→雙極常開 Double Pole Normally Open (DPNO)
→單極常(chang)開 Single Pole Normally Open (SPNO)
◆可選(xuan)帶以(yi)下(xia)鎖定類型(xing) Optional with following lock types:
→無(wu)鎖 No Lock
→閉合鎖定 Lock-on
→斷開(kai)鎖定 Lock-off
→斷開鎖(suo)定帶(dai)閉合鎖(suo)定 Lock-off with lock-on
◆可(ke)選帶以下附件 Optional with the accessories as follows:
→濾波電容(電容值(zhi)由客戶選定，一般為(wei)0.22 μ F或0.33μF)
Suppression capacitor (commonly 0.22or0.33μF)
→電(dian)纜(lan)線壓線板和螺釘(ding) Pressing Board for Cable and Screw
技術數據Technical data
→機械耐久壽命 Mechanical life endurance≥1E5
→電(dian)氣耐久壽命 Electrical life endurance≥5E4
→最大(da)沖擊電流(liu) 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(yuan)電阻 Insulation resistance≥7M Ohm
→基本介電強度(du) Dielectric strength of function1500V
→加強介電強度 Dielectric strength of reinforced3000V
→環(huan)境(jing)溫度 Ambient temperature0°C~ 55°C
→阻燃等級 FlammabilityUL 94V-0
→防護等級(ji) Protection typeIP40
→適用(yong)于(yu)II類防護器具(ju) Suitable for appliances of protection class II
端子類型Terminals
◆輸入端 Input side:
→2×接線柱端子/螺釘M4 Pillar terminals φ=4mm with M4 Screw
◆輸出端(duan) 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
