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Y10W-102/266W Lightning Arrester Porcelain housed MOA for AC system

1.Rated Voltage:102kV
2.unit number:1
3.DC reference voltage：≥148kV
4.Creepage Distance:25/31
5.The lightning arrester has superior protective performance,reliable sealing performance,satisfactory ageing performance,safe pressure relirf capability and uninterrupted innovation in Hi-tech product development.

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Product Introduction

1.Y10W-102/266W Lightning Arrester Porcelain Housed MOA for AC Systems

The Y10W-102/266W Lightning Arrester Porcelain Housed MOA for AC Systems is engineered to protect high-voltage infrastructure from lightning strikes and switching surges. With a rated voltage of 102kV and DC reference voltage ≥148kV, this metal-oxide arrester combines advanced zinc oxide resistor technology with robust porcelain housing. Its compact design ensures reliable surge protection while minimizing energy loss in AC power networks.

Y10W-102/266W Lightning Arrester Porcelain housed MOA for AC system

2.Technical Specifications

Rated Voltage: 102kV
DC Reference Voltage: ≥148kV
Creepage Distance: 25/31
Sealing Performance: IP67-rated against moisture and contaminants
Certifications: Complies with IEC 60099-4, IEEE C62.11

Usys (kVrms)	Type	Ur (kVrms)	Ucov (kVrms)	Ures (kVp)			U1mA ≥kV	Uref ≥kV r.m.s	I2ms A
Usys (kVrms)	Type	Ur (kVrms)	Ucov (kVrms)	1月10日	8月20日	30/60	U1mA ≥kV	Uref ≥kV r.m.s	I2ms A
Typical technical parameters of 35kV~ 330kV station type gapless MOA
35	Y5W-51/134W	51	40.8	154	134	114	73	51	400
35 neutral	Y1.5W-30/80W	30	24	/	80	75	44	30	400
66	Y5W-84/221W	84	67.2	254	221	188	121	84	600, 800
	Y5W-90/235W	90	72.5	270	235	201	130	90	600, 800
	Y10W-96/235W	90	72.5	264	235	201	130	90	600, 800
110	Y10W-96/250W	96	75	280	250	213	140	96	600, 800
	Y10W-100/260W	100	78	291	260	221	145	100	600, 800
	Y10W-102/266W	102	79.6	297	266	226	148	102	600, 800
	Y10W-108/281W	108	84	315	281	239	157	108	600, 800
110 neutral	Y1.5W-60/144W	60	48	/	144	135	85	60	400
110 neutral	Y1.5W-72/186W	72	58	/	186	174	103	72	400
220	Y10W-192/500W	192	150	560	500	426	280	192	600, 800
	Y10W-200/520W	200	156	582	520	442	290	200	600, 800
	Y10W-204/532W	204	159	594	532	452	296	204	600, 800
	Y10W-216/562W	216	168.5	630	562	478	314	216	600, 800
220 neutral	Y1.5W-144/320W	144	116	/	320	299	205	144	400, 600
330	Y10W-288/698W	288	219	782	698	593	408	288	1200
330	Y10W-312/760W	312	237	847	760	643	442	312	1200
330 neutral	Y1.5W-207/440W	207	166	/	440	410	292	207	600
Typical technical parameters 66-330kV metal clad gapless MOA
66	Y5WF-84/221	84	67.2	254	221	188	121	84	600, 800
	Y10WF-90/235	90	72.5	264	235	201	130	90	600, 800
	Y5WF-84/221	84	67.2	254	221	188	121	84	600, 800
	Y10WF-90/235	90	72.5	264	235	201	130	90	600, 800
110	Y10WF-96/250	96	75	280	250	213	140	96	600, 800
	Y10WF-100/260	100	78	291	260	221	145	100	600, 800
	Y10WF-102/266	102	79.6	297	266	226	148	102	600, 800
	Y10WF-108/281	108	84.2	315	281	239	157	108	600, 800
	Y10WF-96/250	96	75	280	250	213	140	96	600, 800
	Y10WF-100/260	100	78	291	260	221	145	100	600, 800
	Y10WF-102/266	102	79.6	297	266	226	148	102	600, 800
	Y10WF-108/281	108	84.2	315	281	239	157	108	600, 800
220	Y10WF-200/520	200	156	582	520	442	290	200	800
	Y10WF-204/532	204	159	594	532	452	296	204	800
	Y10WF-216/562	216	168.5	630	562	478	314	216	800
330	Y10WF-288/698	288	219	782	698	593	408	288	1200
	Y10WF-300/727	300	228	814	727	618	425	300	1200
	Y10WF-324/789	324	246	880	789	668	459	324	1200
Typical technical parameters of 6kV~ 330kV station and distribution type polymeric gapless MOA
6	YH5WS-10/30W	10	8	34.6	30	25.6	15	10	100
6	YH5WZ-10/27W	10	8	31	27	23	14.4	10	150
10	YH5WS-17/50W	17	13.6	57.5	50	42.5	25	17	100
10	YH5WZ-17/45W	17	13.6	51.8	45	38.3	24	17	150
35	YH5W-51/134W	51	40.8	154	134	114	73	51	400
66	YH5W-84/221W	84	67.2	254	221	188	121	84	600, 800
66	YH10W-90/235W	90	72.5	264	235	201	130	90	600, 800
110	YH10W-100/260W	100	78	291	260	221	145	100	600, 800
	YH10W-102/266W	102	79.6	297	266	226	148	102	600, 800
	YH10W-108/281W	108	84	315	281	239	157	108	600, 800
110 neutral	YH1.5W-60/144W	60	48	/	144	135	85	60	400
	YH1.5W-72/186W	72	58	/	186	174	103	72	400
220	YH10W-200/520W	200	156	582	520	442	290	200	600, 800
	YH10W-204/532W	204	159	594	532	452	296	204	600, 800
	YH10W-216/562W	216	168.5	630	562	478	314	216	600, 800
220 neutral	YH1.5W-144/320W	144	116	/	320	299	205	144	400
330	YH10W-288/698W	288	219	782	698	593	408	288	1200
	YH10W-300/727W	300	228	814	727	618	425	300	1200
	YH10W-306/742W	306	233	831	742	630	433	306	1200
	YH10W-312/760W	312	237	847	760	643	442	312	1200
	YH10W-324/789W	324	246	880	789	668	459	324	1200
330 neutral	YH1.5W-207/440W	207	166	/	440	410	292	207	600

3.Key Features & Advantages

1. Superior Protective Performance

Zinc oxide blocks deliver <266kV residual voltage under 10kA impulse current
Rapid response time (<25ns) limits surge damage to sensitive grid components

2. All-Weather Reliability

Glazed porcelain housing resists UV degradation, salt fog (up to 1000mg/m²), and extreme temperatures (-40°C to +85°C)

3. Maintenance-Free Design

Hermetic sealing prevents internal oxidation, ensuring ≤0.3% annual performance degradation

4. Seismic Resilience

Tested to withstand 8-magnitude earthquakes (IEC 61463 compliance)

4.Real-World Applications

Be used in a wide range of industries.

Industrial Plants

Eliminate power factor penalties in CNC machines and assembly lines while handling surge currents up to 100x rated capacity.

Substation

Stabilizes substation voltage against harmonics and intermittent generation from renewable inverters.

Commercial Buildings

Retrofit aging systems in hospitals or malls with silent (<45dB), flame-retardant capacitors that meet NFPA 70 fire codes.

5.Working Principle & Structure

1. Multi-Unit Stack: Zinc oxide varistors arranged in a columnar configuration

2. Grading Ring: Optimizes voltage distribution across units

3. Porcelain Shell: Provides mechanical strength and arc resistance

4. Pressure Relief System: Prevents catastrophic failure during fault conditions

6.Manufacturing & Quality Control

Our Y10W-102/266W Lightning Arrester Porcelain housed MOA for AC system production process includes:

Material Selection: High-purity alumina porcelain (≥95% Al₂O₃)
Automated Assembly: Robotic varistor stacking with ±0.1mm precision
Triple Testing Protocol:

1. Power frequency sparkover voltage test

2. 100kA high-current impulse test

3. Thermal stability verification at 1.1× rated voltage

7.Why Choose Us?

Certified Excellence: ISO 9001, ISO 14001, and ISO 45001 certified facilities
R&D Leadership: 12 patented surge protection technologies developed under China's 863 Program
Global Compliance: CE, UL, and BIS certifications for regional deployments
Lifecycle Support: 10-year warranty with emergency replacement guarantees

Certificate

8.FAQs

Q: How often should we inspect installed units?

A: Annual visual checks with infrared thermography; full electrical testing every 5 years.

Q: Can this arrester handle coastal environments?

A: Yes, our anti-salinity coating passes 1000-hour salt spray tests per IEC 60068-2-52.

Q: What’s the lead time for 500-unit orders?

A: Standard orders ship within 6 weeks – 30% faster than industry averages.

Q: Do you provide installation guidance?

A: Our engineers offer free site surveys and IEC-compliant installation manuals.

9.Contact Us

For pricing or technical queries about the Y10W-102/266W Lightning Arrester Porcelain Housed MOA for AC Systems:

Email: xaxd_electric@163.com

10.Factory Show

11.Equipment Display

Equipment

12.Application Cases

State Grid systems, power engineering, steel and metallurgy, petrochemicals, rail transportation, energy and water conservancy, construction, environmental protection, and renewable energy sectors