SECTION 4x 125A SANS COMM 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.
Cutting and Protection Devices
SECTION 4x 125A SANS COMM
Nortécnica Ref:
EAN:
4047624045860
Description
Technical Information
Attributes
Rated operation power at AC-3, 400 V
-
Número de contatos auxiliares como contato normalmente aberto
-
Número de contatos auxiliares como contato normalmente fechado
-
Corrente permanente nominal Iu
-
Number of poles
4
Rated operating voltage
-
Corrente condicional nominal de curto-circuito Iq
-
Degree of protection IP, front side
IP00
Número de contatos auxiliares como contato de comutação
-
Number of switches
-
Interlockable
-
Motor drive integrated
No
Type of electrical connection of main circuit
Flat plug-in connection
Version as emergency stop installation
Yes
Type of control element
-
Version as main switch
-
Version as safety switch
Yes
Version as maintenance-service switch
-
Rated operation power at AC-23, 400 V
-
Corrente nominal suportável lcw atual
-
Colour control element
-
EF007243
-
Suitable for front mounting 4-hole
-
Suitable for front mounting centre
-
Suitable for distribution board installation
-
Suitable for intermediate mounting
-
Max. rated operation voltage Ue AC
690
Motor drive optional
-
Voltage release optional
-
Device construction
-
Rated permanent current at AC-21, 400 V
-
Switching power at 400 V
-
Version as reversing switch
-
Rated permanent current at AC-23, 400 V
-
Degree of protection NEMA
-
Brands
SIEMENS
Long Description
SECTION 4x 125A SANS COMM 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.