Zinc Oxide Surge Protection with Customizable Voltage for Maximum Reliability

• 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
• Package Size: 28.00cm * 15.00cm * 30.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

Introducing the Zinc Oxide Arrester from Beierbian Group Co., Ltd - an innovative, fully sealed, and highly reliable creation in lightning protection for 10kV power distribution systems. This cutting-edge device is expertly crafted, utilizing a premium zinc oxide valve column and meticulously designed with precision-engineered upper and lower electrodes. All components are seamlessly encapsulated in superior quality silicone rubber, offering exceptional characteristics that redefine industry standards:

1. This groundbreaking design skillfully addresses and resolves the sealing challenges that have traditionally plagued arresters. By integrating the core and jacket into a single, compact unit, it eliminates any cavities that could cause internal breathing issues, thereby cleverly overcoming the technical obstacles associated with preventing moisture ingress in internal components.
2. Featuring a robust core with a powerful capacity to withstand internal overvoltage, this arrester exhibits outstanding aging resistance. This ensures that the device not only preserves its high-performance standards over time but also delivers steadfast protection, enduring the test of time and conditions with impressive resilience and durability.

Employing a specially engineered valve plate paired with optimized core parameters, this device assures exceptional protection. The core is expertly devised to withstand challenges such as arc grounding, PT resonance, and various operational overvoltages. It operates with unrivaled reliability under line voltage, while also enduring 2.5 to 3 times power frequency overvoltage. Its voltage withstand duration exceeds international benchmarks by a significant 1 to 3 orders of magnitude, ensuring unmatched safety and operational endurance, establishing it as a benchmark for high-performance protection solutions.

Detailed Photos

Product Parameters

Main Characteristics Of Jacket Materials And Product Usage Environment:

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:

This surge arrester is meticulously crafted to deliver flawless, uninterrupted performance in any setting, whether indoors or outdoors, ensuring comprehensive protection.

It confidently operates at impressive altitudes reaching up to an awe-inspiring 3000 meters, adapting seamlessly to high-altitude environments.

Engineered to function seamlessly in temperatures ranging from a frosty -40°C to a warm +60°C, it adeptly accommodates both extremes of climate, ensuring optimal performance.

Designed to work harmoniously with power supply frequencies ranging from a stable 48Hz to a vigorous 62Hz, ensuring adaptability to varying electrical systems.

Guarantees that the power frequency voltage applied between the terminals stays within the ideal range for sustainable, long-term use, providing peace of mind.

Built to withstand seismic activities with intensity levels not surpassing 8 degrees, ensuring robust stability and unwavering reliability.

Capable of enduring fierce outdoor wind speeds of up to 35 meters per second, promising steadfast reliability against the elements and unyielding performance under stressful conditions.

Note:

For conditions that exceed these standard operational parameters, our team is ready to provide bespoke solutions tailored to your needs, ensuring that your unique challenges are met with precision and expertise.

Main technical parameters

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 boasts a durable Polymeric construction, enhancing its resilience and long-term durability under various operational stresses.

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: It includes a Porcelain Series Gap specification for added sophistication, ensuring a refined performance quality.

Installation

(1) Before starting installation, verify the nameplate to confirm that the arrester's system rated voltage matches the system voltage at the installation point, ensuring compatibility and safety.

(2) Provides versatile installation options with suspension or vertical mounting. For vertical installation, ensure the arrester is not used as a load-supporting insulator to maintain structural integrity and safety.

(3) Optimize the lead wire length to maintain maximum protection efficiency and reduce any undue stress on the equipment, enhancing overall effectiveness and longevity.

Test

• lTo enhance operational reliability, conduct preventive tests every 4-5 years. It is crucial to focus on measuring U1mA at both terminals of the DC 1mA arrester for accurate assessments.
• lBefore installation, ensure that the U1mA voltage is no less than 97% of the original factory value and meticulously record this data for reference, ensuring optimal performance benchmarks.
• lDuring preventive maintenance, confirm that the U1mA voltage remains above 26kV, securing continued effectiveness and preventing decline in performance.
• lNote: Minimize harmonic components in the DC power supply during tests to prevent low U1mA readings caused by poor waveforms, maintaining precision and reliability in your assessments.
• lThe newly launched 10kV synthetic insulated zinc oxide arrester for power distribution has excelled in stringent lab testing, consistently performing under outdoor line voltage for 15 months. The results underscore the jacket's superior quality, the arrester structure's reliability, and robust core stability. Backed by annual performance data from 2,000 units, it ensures unparalleled protection, significantly lower failure rates, and maintenance-free operation throughout its lifecycle, redefining industry standards.

Certifications

Company Profile