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Electrical Insulating Gloves for LV and HV Applications

JINPOWER electrical insulating gloves are designed for electrical maintenance, switchgear, distribution systems, substations, utilities, and industrial power applications. Available models cover both low-voltage and high-voltage requirements, with different voltage ratings, glove lengths, sizes, materials, and technical configurations for project and distribution needs.

Our range includes insulating gloves for different electrical applications and voltage requirements. For European projects, buyers should verify the applicable electrical standard, maximum operating voltage, glove class where applicable, size, length, mechanical protection requirements, and conformity documentation before selecting a model. JINPOWER also supports bulk supply, project specifications, and OEM requirements for distributors, contractors, utilities, and industrial buyers.

Need help choosing the right insulating glove range for your project?

Send us your required operating voltage, applicable standard, glove size, length, quantity, and destination market. We can confirm available models, technical specifications, documentation, and quotation options.

Our Electrical Insulating Glove Range

Different electrical tasks require different levels of insulation, dexterity, glove length, and mechanical protection. Use the product range below as an initial reference, but base the final selection on the actual electrical exposure, applicable standard, product rating, and work procedure.

Standards and EU Compliance

Electrical insulating gloves intended for the European market should be evaluated against the applicable product standard and PPE regulatory requirements. IEC 60903 covers electrical insulating gloves for protection against electric shock, while European projects commonly reference EN 60903 or the applicable national adoption.

Under Regulation (EU) 2016/425, PPE protecting against electric shock and live working falls under Category III. Products placed on the EU market must follow the applicable conformity-assessment requirements and carry the required conformity documentation where applicable.

Certification and available documents depend on the specific glove model. Buyers should confirm the required standard, CE status, glove class, operating voltage, and documentation before ordering.

ItemWhat Buyers Should Confirm
Product StandardEN / IEC 60903 or other specified standard
PPE ClassificationCategory III where applicable under EU PPE rules
Glove RatingClass and maximum operating voltage
Electrical DataOperating voltage, proof test and withstand voltage
Size & LengthRequired hand size and glove length
Special PropertiesApplicable category such as ozone, acid, oil, or low-temperature resistance
DocumentationTechnical datasheet, test records and conformity documents as applicable

How to Choose the Right Insulating Gloves

Do not select electrical insulating gloves based on voltage alone. Buyers should confirm the actual electrical exposure, applicable standard, maximum operating voltage, glove class where applicable, required length and size, work environment, and whether additional mechanical protection is required.

Select the glove rating according to the actual electrical exposure and required work procedure. A higher electrical class is not automatically the better choice: thicker gloves may reduce dexterity, while an underrated glove may not provide the required electrical protection. The objective is to select the correct rating for the task rather than simply choosing the highest available class.

If your project has a specified voltage class, EN/IEC requirement, utility specification, or technical drawing, send these requirements before placing the order so we can confirm the closest available product configuration.

Electrical and Mechanical Specifications

Technical evaluation should separate operating voltage, proof-test voltage, withstand performance, material properties, size, and glove dimensions. These parameters serve different purposes and should not be treated as interchangeable voltage ratings.

Electrical Performance Overview

The table below shows the electrical ratings currently specified for these JINPOWER glove models. If a project requires EN/IEC 60903 classification, confirm the required class and test documentation separately before quotation and order approval.

Model / Rated RangeLengthThicknessMaterialMax Working Voltage (AC)Proof Voltage (AC)Dielectric Strength (AC)Max Leakage Current
3 kV Model410 mm1.8 mm max.Natural Rubber3,000 V12 kV≥22 kV≤12 mA
10 kV Model410 mm2.6 mm max.Natural Rubber10,000 V25 kV≥35 kV≤22 mA
20 kV Model410 mm3.3 mm max.Natural Rubber20,000 V35 kV≥45 kV≤22 mA

Note: Do not interpret these model ratings as EN/IEC 60903 Class 1, Class 2, or Class 3 unless the specific product has been tested and classified accordingly. For EN/IEC projects, confirm the required class before ordering.

EN/IEC 60903 Class Reference

ClassMaximum AC Operating VoltageTypical AC Proof Test
00500 V2.5 kV
01,000 V5 kV
17,500 V10 kV
217,000 V20 kV
326,500 V30 kV
436,000 V40 kV

This table is provided as a class reference. Confirm actuall availability and certification for each JINPOWER model.

Physical and Mechanical Properties

In addition to electrical performance, buyers should review material, thickness, tensile strength, elongation, aging resistance, low-temperature performance, and any required special properties. These parameters affect flexibility, durability, and suitability for the intended working environment.

PropertyValue
MaterialVirgin Natural Rubber
Length360–410mm (±15)
Hardness60 ± 5 Shore “A”
Tensile Strength≥ 16 MPa
Elongation at B “e” k≥ 600%
Compression Set≤ 15%
Ageing ResistanceTensile Strength ≥ 80% of original value
Low Temp ResistancePassed extreme cold test
Flame RetardantFlame self-extinguishes within 55s

Why These Specifications Matter

Maximum operating voltage, proof-test voltage, dielectric performance, thickness, and mechanical properties describe different aspects of glove performance. Buyers should review them together rather than comparing products by a single voltage value. For European projects, class, size, length, special category, and conformity documentation are also important procurement fields.

Typical Applications Across the Power Sector

Select electrical insulating gloves based on the task, voltage exposure, site conditions, and crew movement requirements. Below are common scenarios where different glove ranges are typically considered.

Switchboards and Indoor Electrical Maintenance

For switchboards, control panels, and indoor electrical maintenance, glove selection should balance the required electrical rating with sufficient dexterity for inspection, testing, and maintenance tasks.

Distribution Systems and Utility Field Work

For distribution equipment, transformer maintenance, and utility field work, confirm the actual electrical exposure, required glove class or rating, glove length, mechanical protection, and environmental conditions before selecting a model.

Industrial Plant Maintenance

Industrial plants may require insulating gloves for switchgear, motor control systems, breakers, cable testing, and other electrical maintenance tasks. Buyers should match the glove specification to the equipment, task, and site electrical-safety procedure.

Substations and Higher-Risk Electrical Zones

Substation work may involve higher electrical exposure and stricter work procedures. Glove selection should therefore follow the specified operating voltage, required electrical class, approach conditions, and applicable utility or site standard.

Industrial Maintenance and Contractor Supply

For EPC contractors, utilities, distributors, and industrial maintenance teams, procurement often involves several glove classes, sizes, or lengths for different crews and tasks. JINPOWER can support model comparisons and consolidated project quotations based on approved technical requirements.

Usage, Cleaning, and Storage Guidance

Good insulating gloves protect only when they are used, handled, and stored correctly. For buyers managing crew safety, pair glove selection with clear inspection habits, suitable cleaning methods, and proper storage conditions.

Before Use

Inspect insulating gloves before use for cuts, punctures, cracking, ozone damage, surface contamination, deformation, or other visible defects. Perform the prescribed pre-use inspection and air test where required by the applicable standard and work procedure. Remove gloves with suspected damage or loss of insulating performance from service.

Cleaning After Work

Clean gloves as required using methods and cleaning agents permitted by the manufacturer. Allow them to dry naturally and avoid solvents, aggressive chemicals, direct heating, or other methods that may damage the insulating material.

Proper Storage

Store insulating gloves in a clean, dry, and cool location away from direct sunlight, ozone sources, heat, oils, solvents, sharp objects, and excessive compression. Follow the manufacturer’s storage instructions to avoid damage or deformation. Mechanical Protection

Electrical insulating gloves that provide electrical protection only may require compatible protector gloves to reduce the risk of cuts, punctures, abrasion, and other mechanical damage. IEC 60903 also covers composite insulating gloves that integrate additional mechanical protection.

Before purchasing, confirm whether the selected glove model requires an over-glove, which protector type is compatible, and whether the glove design already includes additional mechanical protection.

Frequently Asked Questions

The required class depends on the actual electrical exposure and applicable work procedure. Under the common EN/IEC class system, Class 00, 0, 1, 2, 3 and 4 correspond to progressively higher maximum operating voltages. Do not select a class from the nominal system voltage alone; confirm the applicable exposure and project standard first.

Maximum operating voltage defines the voltage limit for intended use under the applicable class or specification. Proof-test voltage is a higher voltage applied during electrical testing to verify insulating performance. A proof-test value must not be presented as the normal operating voltage of the glove.

Compliance and certification depend on the specific glove model. If your project requires EN 60903, CE marking or other EU conformity documentation, send the required class and destination market before ordering so we can confirm the applicable model and available documents.

It depends on the glove design and applicable work procedure. Insulating gloves that provide electrical protection only are commonly used with compatible protector gloves for mechanical protection, while qualifying composite insulating gloves may integrate electrical and mechanical protection in one product.

Available sizes and lengths vary by model. When requesting a quotation, specify the required hand sizes and glove length, especially for multi-user utility, contractor, or distribution orders.

Yes. OEM branding, packaging, colour and project-specific requirements can be discussed after the required electrical specification and applicable compliance requirements have been confirmed.

Yes. For bulk enquiries, provide the required voltage rating or class, sizes, lengths, quantity, applicable standard, destination country and required documentation. We can then confirm available models and prepare a technical quotation.

Request the Right Insulating Gloves for Your Project

For a technical quotation, send us the required operating voltage or glove class, applicable standard, AC/DC application, size range, glove length, quantity, destination country, and required conformity documents. JINPOWER can then confirm the available product configuration, technical data, packaging options, and quotation details before you approve the order.