Polymeric Surge Protection with Tailored Features for Optimal Performance

• Customization: Available
• Type: Power Source Arrester
• Structure: Zinc Oxide Arrester
• Model NO.: YH series
• Installation: According to Customer Requirements
• Application: AC/DC System/Power Plants/Substation
• Size: According to Customer Requirements
• Operation Voltage: 3 - 36kv
• Shape: According to Customer Requirements
• Material: ZnO
• Certification: ROHS, ISO9001, CCC
• Brand: Chbeb
• Customizable: OEM/According to Customer Requirements
• Voltage Customizable: 30kv 33kv 36kv
• Transport Package: Pallet
• Trademark: CHBEB
• Origin: China
• HS Code: 8535400000
• Production Capacity: 50000 Pieces/Quarter

Product Description

Product Description

Introducing the Zinc Oxide Arrester by Beierbian Group Co., Ltd., a cutting-edge innovation in lightning protection tailored for 10kV power distribution systems. This breakthrough device exemplifies exceptional reliability with its fully sealed design, setting a new benchmark in protective technology. Ingeniously crafted with a state-of-the-art zinc oxide valve column, it features meticulously engineered upper and lower electrodes. All components are expertly encapsulated within high-quality silicone rubber, delivering unrivaled performance and industry-leading standards:

1. This pioneering design adeptly resolves the perennial sealing challenges faced by traditional arresters. By ingeniously integrating the core and jacket into a singular, compact structure, it effectively eliminates potential cavities which could cause internal breathing issues. Through this innovative approach, it masterfully overcomes the technical challenges associated with moisture ingress prevention, safeguarding internal components.
2. With a robust core engineered to endure internal overvoltage, this arrester demonstrates extraordinary aging resistance. It maintains high-standard performance over time, ensuring reliable protection and exhibiting remarkable durability and longevity against the test of time and environmental conditions.

The device features a specially engineered valve plate and optimized core parameters, assuring exceptional protection. The core is designed to withstand challenges such as arc grounding, PT resonance, and various operational overvoltages with unparalleled reliability. It operates securely under line voltage and endures 2.5 to 3 times power frequency overvoltage, surpassing international benchmarks by 1 to 3 orders of magnitude, thereby guaranteeing unmatched safety and operational durability, setting a new standard for high-performance protection solutions.

Detailed Photos

Product Parameters

Main Characteristics of Jacket Materials and Product Usage Environment: Discover the Resilience and Versatility

Item	Unit	Norm
Shore Hardness A	/	60
Tensile Strength	mpa	≥35
Breaking Elongation	%	≥250
Oxygen Index	/	45
Resistivity	Ω.m	≥1×10^13
Breakdown Strength	MV/m	≥25
Tracking	kV	4.5
Durability	Not less than 20 years

Working Environment: Encompassing All Conditions, Indoor and Outdoor

This surge arrester is a testament to superior engineering, ensuring impeccable performance across diverse environments, be it indoors or exposed to the elements outside.

Remarkably functional at altitudes soaring up to an astounding 3000 meters, maintaining efficiency and reliability.

Meticulously engineered to perform flawlessly across a vast temperature range from a chilly -40°C to a balmy +60°C, adapting seamlessly to varying climatic conditions.

Expertly designed to operate in harmony with power supply frequencies as stable as 48Hz and as dynamic as 62Hz, ensuring unwavering performance.

Ensures the power frequency voltage between terminals remains optimally balanced, facilitating sustainable, long-term operation without compromise.

Constructed to withstand seismic forces up to 8 degrees, providing formidable stability in the face of earth's movements.

Capable of standing firm against fierce winds up to 35 meters per second, assuring steadfast performance even in turbulent weather.

Important Note for Users:

Should your operational conditions exceed these parameters, our expert team is poised to offer customized solutions meticulously tailored to your unique requirements.

Main Technical Parameters: In-depth Insights into the Product's Core Strengths

Model	Nominal Voltage (rms)	Rated Voltage Of Arrester (rms)	Continuous Operating Voltage (rms)	DC 1mA reference voltage kV not less than	The residual voltage under nominal discharge current kV (Crest) not greater than	Steep wave impact residual voltage kV (Crest) not greater than	2ms square wave flow capacity A	Operation Place
YH5WS-3.8/17	3	3.8	2.0	7.5	17.0	19.6	100	Distribution Type
YH5WS-5/15	3	5	4.0	7.5	15.0	17.3	150
YH5WS-7.6/30	6	7.6	4.0	15.0	15.0	34.5	100
YH5WS-10/30	6	10	8.0	15.0	30.0	34.6	150
YH5WS-12.7/50	10	12.7	10	26.0	50.0	57.5	100
YH5WS-16.5/50	10	16.5	12.7	26.0	50.0	57.5	100
YH5WS-17/50	10	17	13.6	26.0	50.0	57.5	150
YH5WS-17/45	10	17	13.6	25.0	45.0	/	250
YH10WS-17/45	10	17	13.6	25.0	45.0	/	400
YH5WZ-5/13.5	3	5	4.0	7.2	13.5	15.5	200	Power Station Type
YH5WZ-7.6/27	6	7.6	4.0	14.4	27.0	31.0	150
YH5WZ-10/27	6	10	8.0	14.4	27.0	31.0	200
YH5WZ-42/134	35	42	23.4	73	134	154	150
YH5WZ-12.7/45	10	12.7	6.6	24.0	45.0	51.8	150
YH5WZ-16.5/45	10	16.5	13.2	24.0	45.0	51.8	150
YH5WZ-17/45	10	17	13.6	24.0	45.0	51.8	200
YH5WZ-51/134	35	51	40.8	73.0	134	154	400
YH10WZ-17/45	10	17	13.6	24.0	45.0	51.8	200
YH10WZ-51/134	35	51	40.8	73.0	134	154	400
YH5WR-5/13.5	3	5	4.0	7.2	13.5	/	400	Capacitive Type
YH5WR-7.6/27	6	7.6	4.0	13.8	27.0	/	400
YH5WR-10/27	6	10	8.0	14.4	27.0	/	400
YH5WR-12.7/45	10	12.7	6.6	23.0	45.0	/	400
YH5WR 17/45	10	17	13.6	24.0	45.0	/	400
YH5WX-51/134	35	51	40.8	73	134.0	154	400	Line type
YH1.5W-30/80	35	30	24	44	80.0	/	600	Neutral Type

Note: The product features a rugged Polymeric construction, significantly enhancing its durability and longevity.

Model	Nominal Voltage (rms)	Rated Voltage Of Arrester (rms)	Continuous Operating Voltage (rms)	DC 1mA Reference Voltage kV Not Less Than	The Residual Voltage Under Nominal Discharge Current kV (Crest) Not Greater Than	Steep Wave Impact Residual Voltage kV (Crest) Not Greater Than	2ms Square Wave Flow Capacity A	Operation Place
Y5WS-5/15	3	5	4.0	7.5	15.0	17.3	150	Distribution Type
Y5WS-7.6/30	6	7.6	4.0	15.0	15.0	34.5	100
Y5WS-10/30	6	10	8.0	15.0	30.0	34.6	150
Y5WS-12.7/50	10	12.7	10	26.0	50.0	57.5	100
Y5WS-16.5/50	10	16.5	12.7	26.0	50.0	57.5	100
Y5WS-17/50	10	17	13.6	26.0	50.0	57.5	150
Y5WZ-5/13.5	3	5	4.0	7.2	13.5	15.5	200	Power Station Type
Y5WZ-7.6/27	6	7.6	4.0	14.4	27.0	31.0	150
Y5WZ-10/27	6	10	8.0	14.4	27.0	31.0	200
Y5WZ-42/134	35	42	23.4	73	134	154	150
Y5WZ-12.7/45	10	12.7	6.6	24.0	45.0	51.8	150
Y5WZ-16.5/45	10	16.5	13.2	24.0	45.0	51.8	150
Y5WZ-17/45	10	17	13.6	24.0	45.0	51.8	200
Y5WZ-51/134	35	51	40.8	73.0	134	154	400
Y5WR-5/13.5	3	5	4.0	7.2	13.5	/	400	Capacitive Type
Y5WR-7.6/27	6	7.6	4.0	13.8	27.0	/	400
Y5WR-10/27	6	10	8.0	14.4	27.0	/	400
Y5WR-12.7/45	10	12.7	6.6	23.0	45.0	/	400
Y5WR-17/45	10	17	13.6	24.0	45.0	/	400
Y1.5W-0.28/1.3	0.22	0.28	0.24	0.6	1.3	/	75	Low Voltage
Y1.5W-0.5/2.6	0.38	0.5	0.24	1.2	2.6	/	75
Note:Porcelain

Model	Nominal Voltage (Valid values)	Rated Voltage Of Arrester (Valid values)	The Wave Front Steepness Of The Shock Discharge	DC 1mA Reference Voltage kV Not Less Than	1.2/50 Impulse Discharge Voltage Not Greater Than	Wavefront Impulse Discharge Voltage   kV Not Greater Than	The Residual Voltage Under Nominal Discharge Current 8/20μs   kV Not Greater Than	2000μs Square Wave Flow Capacity	4/10μs Impulse Current Capacity
Y5CS-7.6/27	6	7.6	63	16	35	43.8	27	75	25
Y5CZ-7.6/24	6	7.6	63	16	30	37.5	24	150	40
Y5CS-12.7/45	10	12.7	106	26	50	62.5	45	75	25
Y5CS-12.7/41	10	12.7	106	26	45	56.5	41	200	40
Y5CZ-42/124	35	42.0	343	82	134	168	124	200	40

Note: Incorporates a sophisticated Porcelain Series Gap for enhanced functionality and elegance.

Installation Guidelines: Ensuring Seamless Integration

(1) Prior to installation, thoroughly check the nameplate to ensure the arrester's system rated voltage aligns with the system voltage at the designated installation site.

(2) Offers flexible installation options, including suspension and vertical mounting. It is crucial, in vertical setups, not to use the arrester as a load-bearing insulator.

(3) Optimize lead wire length to maximize protection effectiveness and relieve unnecessary stress on the equipment, ensuring peak operational safety.

Testing: Ensuring Unmatched Reliability

• l Elevate operational reliability with preventive tests every 4-5 years, focusing on the precise measurement of U1mA at both DC 1mA arrester terminals.
• l Prior to installation, verify that the U1mA voltage is at least 97% of its original factory value, meticulously documenting this data for future reference.
• l During preventive maintenance, it is essential to confirm that the U1mA voltage reliably stays above 26kV.
• l Note: Reduce harmonic components in the DC power supply during tests to avoid inaccurately low U1mA readings due to substandard waveform quality.
• l The newly introduced 10kV synthetic insulated zinc oxide arrester for power distribution has excelled through rigorous testing. Performing consistently for 15 months under outdoor line voltage, it highlights the jacket's superior quality, structural reliability, and core stability. Substantiated by annual data from 2,000 units, it ensures unparalleled protection, a notable reduction in failure rates, and maintenance-free operation throughout its extensive lifecycle.

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