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  4. Cam Switches
  5. 3KD5440-0RE20-0
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Switch Disconnector 1600 A Size 5
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Cam Switches - Switch Disconnector 1600 A Size 5 - 3KD5440-0RE20-0
Siemenslogo
Siemens

Switch Disconnector 1600 A Size 5

Part Number: 
2501250290
MPN: 
3KD5440-0RE20-0
Product Type: 
Cam Switches

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Switch Disconnector 1600 A Size 5

Switch Disconnector 1600 A Size 5

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Technical Documents

Technical Documents 
Technical Documents
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Technical Documents

Product Details

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Product Details

Switch disconnector 1600 A, Size 5, 4-pole Front operating mechanism center Basic unit without handle flat terminal 3KD switch disconnector up to 1600 A as efficient master, emergency stop or maintenance switch. 3KD switch disconnectors up to 1600 A from Siemens offer reliable operator protection and ensure high plant availability in industry, infrastructure and buildings. As main, EMERGENCY OFF or maintenance switches, 3KD switch disconnectors reliably connect and disconnect live electrical equipment and provide a safety isolating function and isolating distance in low-voltage circuits. 1. Reliable protection from electrical accidents. 2. Rugged technology for high system availability. 3. Wide range of applications with variable connection and operating mechanism types. 4. Simple retrofitting of additional functions with an extensive range of accessories. 5. Quick installation on the standard mounting rail with frame sizes up to 200 A. 6. Efficient engineering with extensive CAx data. 7. Simple documentation with the manual configurator. 8. Suitable for wind power and solar plants.

Technical Specifications

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Technical Specifications

Switch disconnector / isolator
Type of control element None
Type of electrical connection of main circuit Flat plug-in connection
Degree of protection (IP), front side IP00
Device construction Suitable for fixed installation
Number of auxiliary contacts as normally closed contact 8
Rated permanent current Iu 1600 A
Number of poles 4
Number of auxiliary contacts as normally open contact 8
Number of switches 1
Rated short-time withstand current lcw 55 kA
Number of auxiliary contacts as change-over contact 0
Max. rated operation voltage Ue AC 1000 V
Rated permanent current at AC-21, 400 V 1600 A
Rated operation power at AC-23, 400 V 900 kW
 
Rated permanent current at AC-23, 400 V 1600 A
Switching power at 400 V 400 kW
Motor drive integrated No
Version as safety switch Yes
Version as main switch Yes
Version as maintenance-/service switch Yes
Interlockable No
Version as reversing switch No
Motor drive optional No
Voltage release optional No
Suitable for front mounting 4-hole No
Suitable for front mounting centre No
Version as emergency stop installation Yes
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