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3LD2203-3VK53 EM. STOP SW /6P 32A/690V 400V/11.5KW

Part No.:
3LD2203-3VK53
Manufacturer:
SIEMENS
Weight:
0.9kg
3LD2203-3VK53

Product Information

EMERG. STOP SWITCH 6-POLE IU=32, P/AC-23A AT 400V=11.5KW FRONT MOUNTING FOUR-HOLE MOUNTING ROTARY ACTUATOR RED/YELLOW (EMERG. STOP)
General technical details:
Product brand nameSENTRON
product designationmain and EMERGENCY-OFF switches
Type from devicefixed mounting
Design of the operating mechanismrotary actuator, red/yellow
Protection class IPIP65
Number of poles6
Acceptability for application
  • switch disconnector
Yes
  • main switch
Yes
  • safety cut-out switch
Yes
  • emergency stop switch
Yes
  • maintenance/repair switch
Yes
Product equipment / interlockYes
Type of the driving mechanism / motor driveNo
Product extension / optional
  • motor drive
No
  • voltage trigger
No
Ambient temperature / during operating°C-25…55
Insulation voltage / rated valueV690
Impulse voltage resistance / rated valueV6,000
Active power loss / per conductor / typicalW1.8
Mechanical operating cycles as operating time / of the main contacts / typical100,000
Item designation / according to DIN EN 61346-2S
Item designation / according to DIN 40719 extendable after IEC 204-2 / according to IEC 750S
Main circuit:
Continuous current / rated valueA32
Operating current / at AC-21 / rated valueA32
Short-time current resistance (Icw) / at 690 V / limited to 1 s / rated valueA640
Operating frequencyHz50…60
Operating voltage / at 50/60 Hz / for AC / rated valueV690
Service power / at AC-3
  • at 400 V / rated value
kW9.5
  • at 690 V / rated value
kW9.5
Service power / at AC-23a
  • at 400 V / rated value
kW11.5
  • at 690 V / rated value
kW11.5
Operating cycles / maximum1/h50
Auxiliary circuit:
Number of NC contacts / for auxiliary contacts0
Number of NO contacts / for auxiliary contacts0
Number of change-over switches / for auxiliary contacts0
Continuous current / of the auxiliary contact / rated valueA10
Operating voltage / of the auxiliary contacts / for AC / maximumV500
Insulation voltage / of the auxiliary switch / rated valueV500
Short-circuit:
Design of the fuse link / for short-circuit protection of the main circuit / necessaryfuse gL/gG: 40 A
Design of the fuse link / for short-circuit protection of the auxiliary switch / requiredfuse gL/gG: 10 A
Installation/mounting/dimensions:
Type of mountingfront mounting
  • front mounting
Yes
  • front mounting with central fixation
No
  • front mounting with 4-hole fixation
Yes
  • series installation
Yes
  • Rail installation
No
Widthmm67
Heightmm83
Depthmm92.5
Connection type:
Design of the electrical connection / for main current circuitconnection terminals
Design of the electrical connection / for auxiliary contactconnection terminals
Type of the connectable conductor cross-section / for main contacts
  • solid
1.5 to 16 mm2
  • finely stranded / with conductor end processing
10 mm²
  • stranded
1.5 to 16 mm2
Type of connectable conductor cross section / for auxiliary contacts
  • solid
2x (0.75 to 2.5 mm2), 1x 4 mm2
  • finely stranded / with conductor end processing
2x (0.75 to 1.5 mm2), 1x 2.5 mm2
  • stranded
2x (0.75 to 2.5 mm2), 1x 4 mm2
Verification of suitabilityCSA / UL / CCC / GL / LRS / DNV / PRS
Conductor cross section that can be connected / for main contacts / solid / minimummm²1.5
Conductor cross section that can be connected / for main contacts / solid / maximummm²16
Conductor cross section that can be connected / for main contacts / stranded / minimummm²1.5
Conductor cross section that can be connected / for main contacts / stranded / maximummm²16
Conductor cross-section that can be connected / for main contacts / stranded wire / with conductor end processing / maximummm²10
Conductor cross section that can be connected / for auxiliary contacts / solid / minimummm²0.75
Conductor cross section that can be connected / for auxiliary contacts / solid / maximummm²4
Conductor cross-section that can be connected / for auxiliary contact / stranded wire / with conductor end processing / minimummm²0.75
Conductor cross-section that can be connected / for auxiliary contact / stranded wire / with conductor end processing / maximummm²2.5
Conductor cross section that can be connected / for auxiliary contacts / stranded / min.mm²0.75
Conductor cross section that can be connected / for auxiliary contacts / stranded / max.mm²4

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