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FRP Insulated Ladder
1.Keywords
High-Voltage Insulated Ladder, Dielectric Fiberglass Ladder, Electrical Safety Ladder, Non-Conductive Work Platform, OSHA-Compliant Insulation Ladder, Utility FRP Ladder, Arc Flash Protection Ladder, Lightweight Insulating Ladder, Industrial Safety Steps
2.Technical Specifications
1. Material & Construction
|
Parameter |
Specification |
|
Material |
Vinyl Ester FRP (Fiberglass Reinforced Plastic) |
|
Dielectric Strength |
≥30 kV/cm (Tested per ASTM D149) |
|
Rung Spacing |
300mm (OSHA/ANSI compliant) |
|
Load Capacity |
150kg (Type IA), 300kg (Type IAA) |
|
Surface Finish |
Textured anti-slip coating (DIN 51130 R11) |
2. Standard Models
|
Type |
Height (m) |
Max Voltage |
Weight (kg) |
Folded Size |
|
Step Ladder |
1.2-3.0 |
30kV |
5-12 |
0.3×0.8m |
|
Extension Ladder |
3.0-10.0 |
50kV |
8-25 |
0.4×1.2m |
|
Platform Ladder |
1.8-4.5 |
30kV |
10-18 |
0.6×1.0m |
3. Safety Features
✔ Non-Conductive: Zero electrical conductivity (Resistivity >10¹⁴ Ω·cm)
✔ Fire Retardant: UL94 V-0 rating (Self-extinguishing)
✔ Stabilization: Wide-flare base (1.2m span for 3m height)
✔ Tool-Free Locking: Automatic spring-loaded locks
3.Key Advantages
1. Electrical Safety
Voltage Protection Levels:
|
Ladder Class |
Max Working Voltage |
Test Voltage |
|
Basic |
1kV |
10kV/1min |
|
Professional |
30kV |
50kV/3min |
|
Utility Grade |
50kV |
100kV/5min |
2. Structural Integrity
Load Testing:
|
Test |
Standard |
Requirement |
|
Static Load |
ANSI A14.5 |
4× rated load |
|
Drop Test |
EN 131 |
1m onto steel |
|
Flexural Strength |
ASTM D790 |
≥250 MPa |
3. Ergonomic Design
Rung Profile:
Oval shape (40×25mm) for comfort
15° upward tilt prevents foot slippage
Carry Handle:
Integrated at balance point (2.5kg/m)
4.Industry Applications
A. Power Transmission
|
Scenario |
Solution |
|
500kV Substations |
50kV-rated extension ladders |
|
Live Line Work |
Fiberglass hooks for crossarms |
B. Telecom
5G Tower Maintenance:
|
Feature |
Benefit |
|
Non-Metallic |
No RF interference |
|
UV-Resistant |
10-year outdoor life |
C. Industrial Facilities
Chemical Plants:
|
Exposure |
Performance |
|
HCl Fumes |
No corrosion |
|
Oil Spills |
Anti-slip remains effective |
D. Emergency Services
Fire Rescue:
Heat-resistant up to 200°C (short-term)
Glow-in-the-dark step markers
5.Certifications & Testing
Electrical: IEC 60900 (Live Working Tools)
Mechanical: ANSI A14.5 / EN 131
Environmental: UV stability per ASTM G154
6.Custom Options
✓ Voltage detection alarms (1kV-50kV)
✓ Foldable work platforms (600×800mm)
✓ Custom logos/labels
7.Contact for
Dielectric test reports
Site-specific height calculations
Bulk order discounts
FRP Insulated Ladder Customer Evaluation
FRP Insulated Ladder FAQ
-
What is the FRP insulated ladder made of?
It is made of high-strength Fiber Reinforced Plastic (FRP), which provides excellent electrical insulation, corrosion resistance, and durability.
-
Is the FRP insulated ladder safe for electrical work?
Yes, the ladder is non-conductive and designed specifically for use in electrical, power, and utility environments.
-
Can the ladder be used outdoors?
Yes, FRP ladders are suitable for outdoor use and resist UV exposure, moisture, and harsh weather conditions.
-
Are different sizes or load capacities available?
Yes, various ladder heights and load capacities are available, and customization can be provided based on project requirements.
Adres
20 Xingyuan South Street, Zaoqiang County, Hengshui City, provincie Hebei, China
