Switch disconnector in new design Iu=400 A, Ue=690 V, 3-pole with door-mounted op. mech. 8U.
2 123.52€
Включая НДС
Артикул: 3KA5730-1GE01
РАЗЪЕДИНИТЕЛЬ НОВОГО ДИЗАЙНА IU=400A, UE=690V, 3-ПОЛЮСА С ДВЕРНЫМ ПРИВОДОМ 8UC7 HANDLE TI-GREY/BL.GREEN BASIC МАСКИРУЮЩАЯ РАМКА LIGHT GRAY 3KA switch disconnectors up to 1000 A for low-voltage circuits. 3KA switch disconnectors are used as main, EMERGENCY OFF, maintenance and transfer switches in distribution boards for residential and non-residential buildings, and for industrial switchboards. As 3-pole and 4-pole versions, they ensure the making and breaking of the specified rated current under load. At the same time, they also provide a safety isolating function and isolating distance in all low-voltage circuits. Key features of the Siemens 3KA switch disconnectors: 1. Can be used in control cabinet side or back panels. 2. Comprehensive range of accessories for flexible retrofitting as required. 3. Compliance with IEC 60947-3, VDE 0660 Part 107 and Machinery Directive EN 60204-1. www.siemens.com/switching-devices. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.
Параметры
| Rated operation power at AC-3, 400 V | - |
| Number of auxiliary contacts as normally open contact | 0 |
| Number of auxiliary contacts as normally closed contact | 0 |
| Rated permanent current Iu | 400.0 |
| Number of poles | 3 |
| Rated operating voltage | - |
| Conditioned rated short-circuit current Iq | 65.0 |
| Degree of protection (IP), front side | IP00 |
| Number of auxiliary contacts as change-over contact | 0 |
| Number of switches | 1 |
| Interlockable | Да |
| Motor drive integrated | Нет |
| Type of electrical connection of main circuit | Flat plug-in connection |
| Version as emergency stop installation | Да |
| Type of control element | Other |
| Version as main switch | Да |
| Version as safety switch | Да |
| Version as maintenance-/service switch | Да |
| Rated operation power at AC-23, 400 V | 200.0 |
| Rated short-time withstand current lcw | 11.0 |
| Colour control element | Other |
| Suitable for ground mounting | - |
| Suitable for front mounting 4-hole | Нет |
| Suitable for front mounting centre | Нет |
| Suitable for distribution board installation | Нет |
| Suitable for intermediate mounting | Нет |
| Max. rated operation voltage Ue AC | 690 |
| Motor drive optional | Нет |
| Voltage release optional | Нет |
| Device construction | Built-in device fixed built-in technique |
| Rated permanent current at AC-21, 400 V | 400 |
| Switching power at 400 V | 200.0 |
| Version as reversing switch | Нет |
| Rated permanent current at AC-23, 400 V | 400 |
| Degree of protection (NEMA) | Other |