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Polymer Surge Arrester

Surge Arrester 5 kA and 10 kA Class 1 IEC 60099-4 for MV Systems to 36 kV

Surge Arrester Classification by voltage class

System Application Voltages 3-36 kV	Nominal Discharge Current 5 kA	High Current Withstand 65 kA
Rated Arrester Voltages, Ur 3-48 kV	Nominal Discharge Current 10 kA	High Current Withstand 100 kA

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Specifications

Polymer Surge Arrester

GOTO ARRESTER, IN = 10 kA IEC 60099-4	GOTO ARRESTER, IN = 5 kA IEC 60099-4

On the GOTO ArresterRoutine Tests

A complete automated production check Program ensures a quality product. Every metallic oxide varistor receivesa collection of electrical tests. Qualityis further demonstrated by way of checks Achieved to destruction on samplesfrom each lot of varistors. Indexed are the varistor assessments performedin accordancewith IEC 60099-4: Physical Inspection Discharge Voltage Leakage current at 80% of V1mA/cm2 Voltage Excessive present day,short duration face up to Thermal Stability Aging Physical Inspection Reference Voltage Test Partial Discharge take a look at@ 1.05 x Uc ≤ 10PC laptop Every fully assembled Goto arrestermust pass the subsequent ordinary exams:	TABLE 1 Commonly Applied Voltage Ratings (Ur) ofGotoArresters
	System Voltage (kV rms)		Arrester Rating — Ur (kV rms)
	Nominal	Maximum	4-WireStar Multi-Grounded neutral	3-cord star Solidly Grounded impartial at source	Delta,Ungrounded,& Resonant Impedance Grounded superstar
	3.3	3.7	3	6	6
	6.6	7.3	6	9	9
	10	11.5	9	12	12-15
	11	12	9-11	12	12-15
	16.4	18	15	–	18-21
	22	24	18-21	24	24-27
	33	36.3	27-30	36	36-36

Protective

Characteristics

Goto arresters provide notable

Overvoltage safety for electric
System at some point of the MV
Distribution gadget.
The protecting traits of the
Gotohoused arrester circle of relatives are

rotective Characteristics

Goto GT5W, IN = 5 kA IEC 60099-4					Goto GT10W, IN = 10 kA IEC 60099-4
Ur Arrester Rating (kV rms)	Uc MCOV (kV rms)	Steep Current Residual Voltage (kV Crest)	Lightning Impulse Residual Voltage (kV Crest) 8/20 µs Current Wave		8/20 Wave Forms		1/2 Wave	30/60 Switching Surge
Ur Arrester Rating (kV rms)	Uc MCOV (kV rms)	Steep Current Residual Voltage (kV Crest)	5kA	10kA	(kV, peak) 5 kA	(kV, peak) 10 kA	(kV, peak) 10 kA	(kV, peak) 125 A	(kV, peak) 500 A
3	2.55	10.9	10.4	11.4	9.1	9.9	10.8	7.1	7.6
6	5.1	21.8	20.8	22.7	18.2	19.8	21.5	14.1	15.1
9	7.65	31.4	30.0	32.8	27.3	29.8	32.4	21.3	22.7
10	8.4	32.7	31.2	34.1	29.0	31.6	34.4	22.6	24.1
12	10.2	41.1	39.2	42.9	36.4	39.7	43.2	28.3	30.3
15	12.7	51.3	49.0	53.6	44.0	48.0	52.2	34.3	36.6
18	15.3	61.6	58.8	64.3	54.7	59.6	64.8	42.6	45.5
21	17.0	65.4	62.4	68.2	58.0	63.2	68.8	45.1	48.2
24	19.5	76.3	72.8	79.6	67.0	73.1	79.5	52.2	55.8
27	22.0	86.3	82.4	90.1	77.9	84.9	92.4	60.6	64.8
30	24.4	96.2	91.8	100.0	84.7	92.4	100.5	66.0	70.5
33	27.0	107.0	102.0	112.0	96.3	105	114.2	75.0	80.1
36	29.0	115.0	110.0	120.0	102	111	120.8	79.3	84.7

Insulation withstand traits

Housing Insulation face up to Voltages,
Ur three-36 kV, IN = 5 & 10 kA magnificence 1

Arrester Housing Designation	Leakage Distance (mm)	Strike (mm)	1.2/50µs Impulse (kV Crest)	1 min. Dry (kV rms)	1 min. Wet (kV rms)	Arrester Housing Designation	Leakage Distance (mm)	Strike (mm)	1.2/50µs Impulse (kV Crest)	1 min. Dry (kV rms)	1 min. Wet (kV rms)
01C215	215	80	78	47	23	02C1080	1080	372	240	170	150
01C350	350	120	91	56	34	02C1040	1040	351	230	167	145
01C415	415	140	117	78	43	02C970	970	330	215	155	135
01C480	480	160	129	87	66	02C900	900	309	207	150	130
01C545	545	180	140	96	77	02C840	840	287	195	144	121
01C610	610	200	155	112	86	02C770	770	267	183	135	111
01C675	675	220	167	122	96	02C715	715	245	171	126	100
01C740	740	240	178	130	106	02C645	645	224	159	116	90
01C805	805	260	190	140	115	02C590	590	203	148	106	79
01C870	870	280	195	144	121	02C520	520	183	140	100	72
01C935	935	300	207	153	131	02C465	465	161	135	90	62
01C1000	1000	320	220	161	140	02C395	395	141	125	80	51
01C1065	1065	340	230	167	146	02C335	335	119	115	60	48
01C1130	1130	360	244	176	154	02C265	265	99	105	55	38
01C1200	1200	380	255	181	164	02C210	210	77	92	50	36