Porcelain Gapped Lightning Arrester Class 1

• Certification: ISO9001
• Protection: Class 1
• Installation: Vertical
• Housing: Ceramic
• Rated Voltage: 15kv
• Transport Package: Carton
• Model NO.: RLA8 15kV
• Specification: Iec
• Trademark: Ruily
• Origin: Zhejiang, China
• HS Code: 85354000

Product Description

Zinc-Oxide Arrester is widely used in the power system for the overvoltage protection, because it has high through-flow capacity and good nonlinear characteristic. It can protect the equipments in Alternating Currenlt Power System from over-voltage effectively. We can manufacture arresters with rated voltage from 0.22kV to 220kV. Uder below is the main electrical parameter of ther type you can refer to.

 5KA Gapped porcelain arrester electrical parameter 

Model Type	Rated Voltage/kV	MCOV/kV	Steep Current Impulse	Switching Current Impulse	Lightning Current Impulse	2000s Square Wave Impulse Current Withstand	4/10 S High Current Impulse/kV	Line discharge class
Y5C-3	3	2.55	5	7.8	9	100-250	65	1 - 2
Y5C-6	6	5.1	10	15.5	18	100-250	65	1 - 2
Y5C-9	9	7.65	16.5	24.5	27	100-250	65	1 - 2
Y5C-12	12	10.2	21	32.6	36	100-250	65	1 - 2
Y5C-15	15	12.7	25	38.8	45	100-250	65	1 - 2
Y5C-18	18	15.3	31	48.1	54	100-250	65	1 - 2
Y5C-21	21	17	34	52.7	63	100-250	65	1 - 2
Y5C-24	24	19.2	39	60.5	72	100-250	65	1 - 2
Y5C-27	27	21.9	45	69.8	81	100-250	65	1 - 2
Y5C-30	30	24.4	50	77.5	90	100-250	65	1 - 2
Y5C-33	33	26.8	55	85.3	99	100-250	65	1 - 2
Y5C-36	36	29	60	93	108	100-250	65	1 - 2
Y5C-42	42	34.1	70	108.5	126	100-250	65	1 - 2

10KA Gapped porcelain arrester electrical parameter 

Model Type	Rated Voltage/kV	MCOV/kV	Power frequency	1.2/50 us Lightning Impulse	8/20 us Lightning Impulse residual voltage(KV)	Line discharge class	4/10 S High Current Impulse/kV
Y10C-3	3	2.55	5	7.8	9	1 - 2	100
Y10C-6	6	5.1	10	15.5	18	1 - 2	100
Y10C-9	9	7.65	16.5	24.5	27	1 - 2	100
Y10C-10	10	8.4	18	27.2	30	1 - 2	100
Y10C-12	12	10.2	21	32.6	36	1 - 2	100
Y10C-15	15	12.7	25	38.8	45	1 - 2	100
Y10C-18	18	15.3	31	48.1	54	1 - 2	100
Y10C-21	21	17	34	52.7	63	1 - 2	100
Y10C-24	24	19.2	39	60.5	72	1 - 2	100
Y10C-27	27	21.9	45	69.8	81	1 - 2	100
Y10C-30	30	24.4	50	77.5	90	1 - 2	100
Y10C-33	33	26.8	55	85.3	99	1 - 2	100
Y10C-36	36	29	60	93.0	108	1 - 2	100
Y10C-42	42	34.1	70	108.5	126	1 - 2	100