Is the UHP Non-Conductive Thermoplastic Hose Type 3 safe to use near live electrical installations given its <50 µA leakage at 246 kV/m for 5 minutes?

Yes — UHP Non-Conductive Thermoplastic Hose Type 3 is safe for use near live electrical installations when assessed on the stated leakage metric. The hose is specifically engineered for proximity to electrical equipment and, per SAE 100 R8 testing, exhibits leakage below 50 µA at an intense field of 246 kV/m for 5 minutes. This very low leakage current indicates excellent non-conductive performance and substantially reduces risk of creating a conductive path or triggering electrical hazards. Additional safety factors supporting its use near live installations: - Robust construction (polyester inner layer + two aramid braids) maintains structural integrity under mechanical stress, preventing damage that could compromise insulation. - Bright orange polyurethane outer layer improves visibility to avoid accidental contact and adds abrasion resistance and environmental protection. - High working pressure rating (up to 700 bar) and wide operating temperature range (-40°C to +100°C, up to +65°C with water-based fluids) ensure reliable performance in demanding conditions. Caveat: Safe use also depends on correct selection, installation, inspection, and adherence to site-specific electrical safety practices and regulations. If the application involves higher test voltages, prolonged exposure, or regulatory limits stricter than 50 µA, verify compliance with relevant standards and consult a qualified safety engineer.

Can UHP Non-Conductive Thermoplastic Hose Type 3 be used safely in high-voltage testing environments, and what precautions are recommended despite its <50 µA leakage at 246 kV/m for 5 minutes?

Yes — UHP Non-Conductive Thermoplastic Hose Type 3 can be used safely in high-voltage testing environments, but only with appropriate precautions. Why it’s suitable: - Leakage current ≤50 µA at 246 kV/m for 5 minutes meets a stringent non-conductive criterion used in testing, indicating excellent insulation performance under those conditions. - Robust construction (polyester inner layer + two aramid braids) and polyurethane outer cover provide mechanical strength, abrasion resistance and visibility, supporting safe use in demanding settings. - High working pressure (up to 700 bar) and wide temperature range (-40°C to +100°C; to +65°C with water-based fluids) make it versatile for many test scenarios. Recommended precautions: - Use the hose only within the tested voltage, duration and environmental limits; do not assume performance beyond 246 kV/m or longer exposure without additional verification. - Inspect fittings, crimps and connectors — the hose body may be non-conductive but metal end fittings, couplings or poor assemblies can create leakage paths. Specify insulated or non-conductive terminations where required. - Avoid damage: cuts, nicks, chemical exposure or abrasion can degrade insulation. Replace if any physical damage is found. - Account for humidity, contaminants and fluids: water, salts, oils or conductive deposits on the surface can increase leakage; keep hoses clean and dry or use protective covers. - Ground nearby conductive equipment and maintain safe clearance distances; don’t rely solely on hose insulation for personnel protection. - Follow manufacturer guidelines, periodic testing and dielectrical/Hi-Pot requalification under your specific test conditions. - Train personnel in high-voltage safety, lockout/tagout, PPE and emergency procedures. Summary: The hose’s tested leakage performance and rugged design support safe use in high-voltage testing, provided installation, terminations, environmental controls and regular inspections are strictly managed.

UHP Non-Conductive Thermoplastic Hose Type 3

Q: Is the UHP Non-Conductive Thermoplastic Hose Type 3 safe to use near live electrical installations given its <50 µA leakage at 246 kV/m for 5 minutes?

Yes — UHP Non-Conductive Thermoplastic Hose Type 3 is safe for use near live electrical installations when assessed on the stated leakage metric. The hose is specifically engineered for proximity to electrical equipment and, per SAE 100 R8 testing, exhibits leakage below 50 µA at an intense field of 246 kV/m for 5 minutes. This very low leakage current indicates excellent non-conductive performance and substantially reduces risk of creating a conductive path or triggering electrical hazards. Additional safety factors supporting its use near live installations: - Robust construction (polyester inner layer + two aramid braids) maintains structural integrity under mechanical stress, preventing damage that could compromise insulation. - Bright orange polyurethane outer layer improves visibility to avoid accidental contact and adds abrasion resistance and environmental protection. - High working pressure rating (up to 700 bar) and wide operating temperature range (-40°C to +100°C, up to +65°C with water-based fluids) ensure reliable performance in demanding conditions. Caveat: Safe use also depends on correct selection, installation, inspection, and adherence to site-specific electrical safety practices and regulations. If the application involves higher test voltages, prolonged exposure, or regulatory limits stricter than 50 µA, verify compliance with relevant standards and consult a qualified safety engineer.

Additional information

Material	PEE – polyester
Maximum operating temperature [°C]	100
Minimum operating temperature [°C]	-40
Vacuum resistance	check

The non-conductive hose is designed for maximum safety and reliability when working in environments close to electrical installations, ensuring leakage during testing according to SAE 100 R8 remains below 50 µA at 246 kV/m for 5 minutes. Its advanced construction combines a durable polyester inner layer with two high-strength aramid braids for exceptional reinforcement, while the bright orange polyurethane outer layer provides excellent visibility, abrasion resistance, and long-lasting protection. Engineered to withstand a working pressure of up to 700 bar, this hose delivers consistent performance even in demanding applications. With an operating temperature range from -40°C to +100°C, and up to +65°C when used with water or water-based fluids, it guarantees versatility across a wide spectrum of industrial uses. This innovative solution offers not only superior technical parameters but also enhanced safety and durability, making it the ideal choice for professionals seeking dependable performance in high-pressure, high-risk environments.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
UH-0460-04	VHP NON CONDUCTIVE thermoplastic hose 5/32"	4	700	In stock	Enquiry
UH-0462-06	VHP NON CONDUCTIVE thermoplastic hose 1/4"	6	700	In stock	Enquiry
UH-OL8MNC-06	OL8M NON CONDUCTIVE thermoplastic hose 1/4"	6	700	In stock	Enquiry

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The non-conductive hose is designed for maximum safety and reliability when working in environments close to electrical installations, ensuring leakage during testing according to SAE 100 R8 remains below 50 µA at 246 kV/m for 5 minutes. Its advanced construction combines a durable polyester inner layer with two high-strength aramid braids for exceptional reinforcement, while the bright orange polyurethane outer layer provides excellent visibility, abrasion resistance, and long-lasting protection. Engineered to withstand a working pressure of up to 700 bar, this hose delivers consistent performance even in demanding applications. With an operating temperature range from -40°C to +100°C, and up to +65°C when used with water or water-based fluids, it guarantees versatility across a wide spectrum of industrial uses. This innovative solution offers not only superior technical parameters but also enhanced safety and durability, making it the ideal choice for professionals seeking dependable performance in high-pressure, high-risk environments.