ProductKntech Stainless steel mechanical hook
ModelH2
MaterialStainless steel
Product IntroductionThe hook adopts high-quality materials, surface copper, nickel and chrome plated for good anti-corrosion and resistance to external damage to ensure excellent performance. The hook is suitable for outdoor public telephones.
StandardGB/15279-94 Automatic telephone technology conditions
YDN109-1998 (chapter 4) IC card telephone technical requirements and test methods
Conditions of usingService Environment: -25~55°C
Relative humidity: 10%~95%
Atmospheric pressure: 96~108KPa
Main structure parts- 600# hanging made of zinc aluminum casting, polished and chromium plated on the surface for good appearance
- Hang tongue made of zinc aluminum casting, polished and chromium plated on the surface for good appearance
- High-quality universal switch selected, on-resistance: 0.1Ω, cable length L: 150 mm
Insulation resistanceBetween switch lead wires and metal shell, tested with TH2681A insulation resistance tester (DC 250 V), insulation resistance: 50 MΩ
Withstand voltageBetween switch lead wires and metal shell, tested with ET2670A hipot tester, requirements: AC1600V/50Hz/1min, leakage current: 0.5 mA. No flashover or breakdown phenomenon.
Caractéristiques / spécifications techniques- Modèle: H2
- Matériau: Stainless steel (cuivre/nickel/chrome plaqué en surface)
- Environnement de service: -25~55°C
- Humidité relative: 10%~95%
- Pression atmosphérique: 96~108 KPa
- Structure: zinc aluminium casting, finition polie et chromée
- Composant de commutation: universal switch, résistance de contact 0.1Ω
- Longueur du câble du commutateur: 150 mm
- Résistance d'isolation: ≥ 50 MΩ (test DC 250 V)
- Tension de tenue: AC1600V/50Hz/1min, courant de fuite ≤ 0.5 mA, sans claquage