HomeYour location:HomeHigh voltage electrical applianceshigh-voltage circuit breakerIndoor vacuum circuit breaker → ZN22-40.5 Indoor high-voltage vacuum circuit breaker
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Product name: ZN22-40.5 Indoor high-voltage vacuum circuit breaker
specification: ZN22-40.5 Indoor high-voltage vacuum circuit breaker
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Category: High voltage electrical appliances -- Indoor vacuum circuit breaker
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916500500(Wechat)


ZN22-40.5 Indoor high-voltage vacuum circuit breakerDetailed product description:Column tabs
serial number
parameter name
unit
Data
20kA
25kA
31.5kA
one
rated voltage
kV
forty point five
two
rated current
A
630, 1250, 1600
630, 1250, 1600
1250, 1600, 2000, 2500
three
Rated short-circuit breaking current
kA
twenty
twenty-five
thirty-one point five
four
Rated short-time withstand current
kA
fifty
sixty-three
eighty
five
Rated short-circuit duration
s
four
six
Rated peak withstand current
kA
fifty
sixty-three
eighty
seven
Rated short-circuit closing current (peak)
kA
fifty
sixty-three
eighty
eight
Rated short-circuit breaking current breaking times
time
twelve
sixteen
twenty
nine
Rated operating sequence
Min-0.3s HeFen-180s HeFen
ten
Rated breaking current of capacitor bank
A
six hundred and thirty
eleven
Rated back-to-back capacitor bank breaking current
A
four hundred
twelve
Rated lightning impulse withstand voltage (full wave)
kV
one hundred and eighty-five
thirteen
Rated short-time power frequency withstand voltage (1min)
kV
ninety-five
fourteen
closing time
ms
≤85
fifteen
Opening time
ms
≤60
sixteen
mechanical life
time
ten thousand
seventeen
Rated power of energy storage motor
W
three hundred and fifty
eighteen
Rated voltage of energy storage motor
V
AC/DC110、AC/DC220
nineteen
Energy storage time
s
≤15
twenty
Rated voltage of closing electromagnet
V
AC/DC110、AC/DC220
twenty-one
Rated voltage of the opening electromagnet
V
AC/DC110、AC/DC220
twenty-two
Rated voltage of energy storage type shunt release
V
AC/DC110、AC/DC220
twenty-three
Rated voltage of voltage loss release device
V
AC/DC110、AC/DC220
twenty-four
Rated current of overcurrent release device
A
3.5  5
twenty-five
Rated current of auxiliary switch
A
AC10  DC5
twenty-six
Weight
kg
one hundred and seventy


ZN22-40.5 Indoor High Voltage Vacuum Circuit Breaker

ZN22-40.5 Indoor high-voltage vacuum circuit breaker
Product Category
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