N0.:	1	Test Item:	Rated Voltage
Unit:	KV	Data:	12/24
N0.:	2	Test Item:	Rated Current
Unit:	A	Data:	400/630
N0.:	3	Test Item:	Rated Frequency
Unit:	Hz	Data:	50/60
N0.:	4	Test Item:	Rated Short-time Withstand Current
Unit:	KA	Data:	20
N0.:	5	Test Item:	Rated Short-circuit Duration
Unit:	S	Data:	4
N0.:	6	Test Item:	Rated Active Load Breaking Current
N0.:	7	Test Item:	Rated Loop Breaking Current
N0.:	8	Test Item:	Rated Cable Charging Current
Data:	12	N0.:	9
Test Item:	5% Rated Active Load Breaking Current	Data:	31.5
N0.:	10	Test Item:	Rated Short-circuit Making Current
Data:	50	N0.:	11
Test Item:	Main Loop Resistance	Unit:	μΩ
Data:	≤100	N0.:	12
Test Item:	Power Frequency Withstand Voltage Against The Earth, Between Phases	Unit:	KV Rms
Data:	40/65	N0.:	13
Test Item:	Power Frequency Withstand Voltage Against The Isolating Distance	Data:	48/79
N0.:	14	Test Item:	Lightning Impulse Withstand Voltage Against The Earth, Between Phases (peak)
Data:	75/125	N0.:	15
Test Item:	Lightning Impulse Withstand Voltage Against The Air Gap(peak)	Data:	85/145
N0.:	16	Test Item:	Mechanical Life
Unit:	Times	Data:	10000
N0.:	17	Test Item:	Three Phase Closing Asynchronous
Unit:	Ms	Data:	≤5
N0.:	18	Test Item:	Main Contact Blade Pressure
Unit:	N	Data:	520
N0.:	19	Test Item:	Distance Between Electric Parts And Phase To Earth
Unit:	Mm	Data:	≧300/≧600
N0.:	20	Test Item:	Rated Operating Force
Data:	≤300