1. Application
GSA7 series of automatic transfer switch is used in dual power supply system with rated current up to 63A and with rated voltage 415V AC, for the purpose of automatic or manual switching between normal power supply and standby power supply. The products are widely used in the important occasions that are not allowed power outages, such as hospital, supermarket, Bank, Chemicals, Metallurgy and high building.
GSA7 series of automatic transfer switch is used in dual power supply system with rated current up to 63A and with rated voltage 415V AC, for the purpose of automatic or manual switching between normal power supply and standby power supply. The products are widely used in the important occasions that are not allowed power outages, such as hospital, supermarket, Bank, Chemicals, Metallurgy and high building.
The miniature circuit breaker in the GSA6 series automatic transfer switch have overload protection and short-circuit protection.
Standard: IEC60947-6-1
Certificate: CE2. Structure feature, adopt standard and authentication situation
structure feature
with three pole, fore pole products.
Small volume, simple structure, beautiful shape, with 1A-63A current specifications, convenient operation, long service life.
Switch driven by a single motor device, simple structure, stable reliable switching, no noise, small impact.
With mechanical and electrical chain protection, ensure swich reliable work, mutual noninterference.
With load automatic switchover , the handle can also be used to manually switchover.
The product has undervoltage , phase loss, over-current protection function.
Between the manual and automatic operation added interlocking, ensure the automatin case can' t manual operation.
Three kinds of stable working position.
Commonly used power on, standby power off.
Commonly used power off, standby power on.
The protective capability high and safe and reliable operation.
Commonly used, reserve side each brought a pair of auxiliary contacts, to ensure reliable switching and provide control signal, is convenient for user to observe panel power supply status indication or eduction in switchgear panel instructions.
Adopt standard
GB/14048.1-2006 Low-voltage switchgear and controgear Part 1: General rules
GB/T14048.11 Low-voltage switchgear and controgear Part 6-1: Multi-function electrical equipment reverse switch electrical equipment
Authentication situation : the CCC certification
3. Main parameters
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Product model
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GSA7-63
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Number of poles
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3,4
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Instantaneous release type
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C, D
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Frequency(HZ)
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50
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Conventional thermal current(A)
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63
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Rated isolated voltage(v)
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415
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Rated operational voltage(v)
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415
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Rated operational current(A)
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1,3,6,10,16,20,25,32,40,50,63
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Use classes
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AC-33B
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Electrical level
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CB CLASS
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Mechanical life(time)
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4500
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Electrical life(time)
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1500
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Rated short circuit breaking capacity(KA)
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6
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