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Siemens 3VA1225-1AA42-0AC0

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Siemens 3VA1225-1AA42-0AC0

switch disconnector 3VA1 IEC frame 250 4-pole SD100, In=250A without overload protection w/o short-circuit protection nut keeper kit 2 auxiliary switches HQ

SiemensMFR # 3VA1225-1AA42-0AC0SKU # CEY-8EF3B038BB41
product brand nameSENTRON
product designationMolded case circuit breaker
product versionGeneral applications
design of the productin MCCB design
number of poles4
design of the auxiliary releaseWithout auxiliary release
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About This Product

switch disconnector 3VA1 IEC frame 250 4-pole SD100, In=250A without overload protection w/o short-circuit protection nut keeper kit 2 auxiliary switches HQ

Siemens 3VA1225-1AA42-0AC0

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Specifications

Model
product brand nameSENTRON
product designationMolded case circuit breaker
product versionGeneral applications
design of the productin MCCB design
number of poles4
design of the auxiliary releaseWithout auxiliary release
design of the auxiliary switch2 auxiliary switches HQ
General technical data
insulation voltage / rated value800 V
operating voltage / at DC / rated value600 V
operating voltage / at AC / rated value690 V
surge voltage resistance / rated value8 kV
power loss [W] / maximum57 W
mechanical service life (operating cycles) / typical20 000
type of devicefixed mounting
suitability for use / switch disconnectorYes
suitability for use / main switchYes
suitability for use / EMERGENCY OFF switchYes
suitability for use / maintenance/repair switchYes
product function / communication functionNo
Net Weight2.021 kg
Current
short-time withstand current (Icw) / at AC / limited to 0.5 s / rated value3 kA
operational current / rated value250 A
at 40 °C250 A
at 45 °C250 A
at 50 °C250 A
at 55 °C243 A
at 60 °C237 A
at 65 °C230 A
at 70 °C223 A
at 400 V / maximum permissible1 810 000 A²·s
at 500 V / maximum permissible1 660 000 A²·s
at 690 V / maximum permissible1 140 000 A²·s
at 400 V / maximum permissible29 kA
at 500 V / maximum permissible18.7 kA
at 690 V / maximum permissible14.9 kA
Switching capacity according to IEC 60947
at 690 V / by molded case circuit breaker / maximum17 kA
at 415 V / by molded case circuit breaker / maximum154 kA
conditional short-circuit current (Iq) / rated value3 000 A
at 690 V / by molded case circuit breaker / rated value10 kA
at 240 V / by LV HRC fuse link 3NA, 3ND (sizes 00/000, 1, 2, type gL/gG) / rated value100 kA
at 415 V / by LV HRC fuse link 3NA, 3ND (sizes 00/000, 1, 2, type gL/gG) / rated value70 kA
Mechanical Design
overvoltage categoryIV
fastening methodscrew fixing
fastening method / 4-hole front mountingYes
fastening method / front mounting with central attachmentNo
fastening method / rail mountingNo
undervoltage releaseNo
voltage triggerNo
undervoltage release with leading contactNo
trip indicatorNo
product feature / interlockNo
height158 mm
width140 mm
depth70 mm
display version / for switch position indicatorHandle switch position On, Trip, Off
design of the actuating elementtoggle handle
type of the driving mechanism / motor driveNo
Connections
arrangement of electrical connectors / for main current circuitFront terminal
type of electrical connection / for main current circuitbusbar connection
design of the surface / of the connections / on the top of the switch (N, 1, 3, 5)silver
design of the surface / of the connections / on the bottom of the switch (N, 2, 4, 6)Silver
Auxiliary circuit
number of CO contacts / for auxiliary contacts2
number of NC contacts / for auxiliary contacts0
number of NO contacts / for auxiliary contacts0
Accessories
product extension / auxiliary switchYes
product extension / optional / motor driveYes
Environmental conditions
protection class IP / on the frontIP40
during operation / minimum-25 °C
during operation / maximum70 °C
during storage / minimum-40 °C
during storage / maximum80 °C
reference code / according to IEC 81346-2Q

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