Product Name: Kyn61-40.5 metal-Clad Switchgear Model NO.: KYN61 Current: AC Structure: Withdrawable Installation: Fixed Voltage Level: High Voltage Shell Material: Aluminum Alloy Certification: ISO9001 Trademark: Rockwill Transport Package: Wooden Packing Specification: IEC, GB Origin: China HS Code: 8537209000 Product Description KYN61-40.5 Medium SwitchgearKYN61-40.5( same as unigear Z3.2) air-insulated metal-clad withdrawable switchgear( hereinafter as "switchgear") is a kind of MV switchgear.It is designed as withdrawable module type panel, and the withdrawable part is fitted with VD4-36E, VD4-40.5 withdrawable vacuum circuit breaker manufactured by Cooper Nature company. It can also be fitted with isolation truck, PT truck, fuses truck and so on. It is applicable to three phase AC 50/60 Hz power system, and mainly used for the transmission and distribution of electrical power and control, protection, monitoring of the circuit.Main technical specificationsNo.ItemUnitParameters1Rated VoltageKV3640.52Rated FrequencyHz50/603Rated CurrentA630 1250 1600 2000 2500 31504Branch busbar rated currentA630 1250 1600 2000 2500 31505Mainbusbar rated currentA630 1250 1600 2000 2500 315061min power frequency withstand voltageKV70957Lightening impulse withstand voltagekV1701858Rated Short-time Withstand Current (4s)kA20/25/31.5/409Rated Short Circuit Breaking Current(Peak)kA40/50/63/80/10010Protection typeIP4X for housing11Rated voltageforcontrol CircuitVDC110, DC220, AC220WHY CHOOSE ROCKWELL:1. One-stop supplier globally.2. More than 10 years professional experiences in electrical appliance industry.3.We offer professional online technology support for perfecting your electrical solution free.4. Experienced sales service and suggestion.5. All the products with accessories under strict quality control and final inspection before shipping.6. We can assure the powerful competitive price and reliable quality products.7. Most competitive shipping rate from our own shipping forwarder.8. Warranty assurance: 12 month9. Whatever big or small order, we can provide you one-to-one service. Your Best Choice for ElectricalAppliances Industry!!!