TeSys Vario add-on module, main pole 80A 690V, for Vario switch-disconnectors. To be used with V4 switch bodies. A maximum of 3 additional VZ4 modules can be attached to the switch body. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh). Main Range TeSys Device short name VZ Product or component type Additional pole Performance level High performance Poles description 1P Contacts type and composition 1 NO Product compatibility V4 Range compatibility TeSys TeSys VARIO switch disconnector Network type AC DC Network frequency 50/60 Hz Suitability for isolation Yes Complementary Mounting location Left Right [Ue] rated operational voltage 690 V AC 50/60 Hz [Uimp] rated impulse withstand voltage 8 kV [Ith] conventional free air thermal current 80 A [Ithe] conventional enclosed thermal current 63 A Mechanical durability 30000 cycles Electrical durability 100000 cycles AC-21 30000 cycles DC-1...5 Connections - terminals Power circuit: screw clamp terminals16 mm² - flexible - with cable end Power circuit: screw clamp terminals25 mm² - solid Tightening torque Power circuit: 4 N.m - on screw clamp terminals Height 83 mm Width 20 mm Depth 46 mm Net weight 0.1 kg Environment Standards IEC 60947-3 Product certifications GL UL CSA UKCA Protective treatment TC IP degree of protection IP20 conforming to IEC 60529 Mechanical robustness Vibrations 10...150 Hz (1 gn) conforming to IEC 60068-2-6 Shocks 11 ms (30 Gn) conforming to IEC 60068-2-27 Ambient air temperature for operation -20…50 °C Fire resistance 960 °C conforming to IEC 60695-2-1