Three Umbrella Disk Suspension Type Glass Insulator

Product Detail

Three umbrella disk suspension type glass insulator
Three umbrella disk suspension type glass insulator, High strength Toughened glass insulator.




The Parameters of Three-shells Type (AC) Toughened Glass Suspension Insulator (GB & IEC)

Ruitai Type	Drawing Number	Diameter D	Spacing H	Creepage Distance L	Size of Coupling	Mechanical Failing Load	Mechanical Routine Test	Power Frequency Withstand Voltage (DRY)	Power Frequency Withstand Voltage (WET)	Lighting Impulse Withstand Voltage	Impulse Withstand Voltage	Min Power Frequency Puncture Voltage	Radio Interference Voltage (10kV, 1MHz)	Corona Test (pin&cap)	Power Frequency Electric Arc Test	Net Weight Per Unit
UG160B170/550T20R	12	330	170	550	20	160	80	85	50	130	2.8	130	=50	18/22	0.12s/20kA	8.9
UG210B170/550T20R	12	330	170	550	20	210	105	85	50	130	2.8	130	=50	18/22	0.12s/20kA	10.2
UG300B195/550T24R	12	330	195	550	24	300	150	85	50	130	2.8	130	=50	18/22	0.12s/20kA	11.3
UG300B195/635T24R	12	380	195	635	24	300	150	100	60	130	2.8	130	=50	18/22	0.12s/20kA	15.3
UG420B205/635T28R	12	400	205	635	28	420	210	110	65	130	2.8	130	=50	18/22	0.12s/20kA	16.5
UG550B240/635T32R	12	400	240	635	32	550	275	110	65	130	2.8	130	=50	18/22	0.12s/20kA	17.5




The Parameters of Three-shells Type (DC) Toughened Glass Suspension Insulator (GB & IEC)

Ruitai Type	Drawing Number	Diameter D	Spacing H	Creepage Distance L	Size of Coupling	Mechanical Failing Load	Mechanical Routine Test	Anodic DC Dry Withstand Voltage	Anodic DC Wet Withstand Voltage	Lighting Impulse Withstand Voltage	Impulse Withstand Voltage	SF6  Puncture Withstand Voltage	Radio Interference Voltage (10kV,1MHz)	DC Corona Test (pin&cap)	Net Weight Per Unit
DCUG160B170/550T20R	12	330	170	550	20	160	80	140	55	140	2.8	210	=50	=50	8.9
DCUG210B170/550T20R	12	330	170	550	20	210	105	140	55	140	2.8	210	=50	=50	10.4
DCUG300B195/550T24R	12	330	195	550	24	300	150	150	60	140	2.8	225	=50	=50	11.3
DCUG300B195/635T24R	12	380	195	635	24	300	150	150	60	155	2.8	225	=50	=50	15.3
DCUG420B205/635T28R	12	400	205	635	28	420	210	150	65	155	2.8	225	=50	=50	17.5
DCUG550B240/635T32R	12	400	240	635	32	550	275	160	70	155	2.8	225	=50	=50	18.8