Sl. No.	Desc.	Material	Surface Treatment	Qty.
1	Top Metal Fitting	SGCI	H.D.G.	1
2	Core Rod	Fibreglass	-	1
3	Polymer Housing	Silicon Rubber	-	-
4	Bottom Metal Fitting	SGCI	H.D.G.	1
5	Stud	M.S.	M22	1
6	Plain Washer	M.S.	M22	1
7	Nut	M.S.	M22	1
8	Lock Nut	M.S.	M22	1

Guaranteed technical particulars :

Dimensions :

1. Minimum creepage distance  mm  610

2. Arcing distance (approx.)  mm  250

3. Ø250mm sheds  nos  2

4. Ø175mm sheds  nos  2

Mechanical Characteristic :

1. Specified cantilever load  kN  11

Electrical Characteristics :

1. Nominal system voltage  kV  20

2. Highest system voltage  kV 24

3. System frequency  hz  50

4. Wet 1 minute power frequency withstand voltage  kV (rms.)  50

5. Dry lightening impulse withstand  kVp  145

6. Visible discharge test voltage  kV(rms)  18

Applicable Standard :

1. Insulator : IEC 61109-2008

2. Galvanization : IS 2633-1986