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The T Type 31kV Fuse Link is a high-voltage protective component designed for use in drop-out fuse cutouts within electrical distribution systems. This 31kV T Type fuse link provides reliable overcurrent and short-circuit protection by quickly disconnecting faulty sections of the power line, ensuring system safety and stability.
Designed for overhead distribution networks, the T Type 31kV fuse link features stable melting characteristics, accurate current interruption, and dependable performance under harsh outdoor conditions. It is widely used by utilities for medium to high voltage power protection.
Accurate current interruption performance
Stable melting characteristics
Designed for 31kV high voltage systems
Compatible with standard drop-out fuse cutouts
Reliable protection against overload and short circuit
Suitable for outdoor overhead installations
Long service life and consistent performance
Overhead electrical distribution lines
Medium and high voltage power networks
Utility pole-mounted fuse cutout systems
Substation feeder line protection
Fault isolation in distribution systems
• Select the appropriate T Type 31kV fuse link based on rated current.
• Install the fuse link inside a compatible drop-out fuse cutout.
• Ensure secure mechanical connection before energizing the line.
• When a fault occurs, the fuse link melts and the cutout drops open.
• Replace the fuse link after fault clearance and inspection.
Rated current (A) | Dimensions (mm) | ||||
A | B | C | D | F | |
30-35 | 12.5±0.2 | 19.0 ± 0.2 | 12/24KV: 530-600 36KV: 787 | 3 | 8.0 |
36-40 | 12.5±0.2 | 19.0 ± 0.2 | 3 | 8.0 | |
Manufactured with high-quality fuse wire materials
Strict testing of melting current and time-current curve
Stable performance under high voltage conditions
Reliable operation in outdoor environments
Each fuse link inspected before delivery
Q1: What is the function of a T Type 31kV fuse link?
A1: It protects power systems by interrupting overcurrent and short circuits.
Q2: Is this fuse link suitable for drop-out fuse cutouts?
A2: Yes, it is designed specifically for drop-out fuse cutout systems.
Q3: Can it be used in outdoor installations?
A3: Yes, it is suitable for outdoor overhead power distribution.
Q4: What voltage rating is this fuse link designed for?
A4: It is designed for 31kV high voltage systems.
Q5: Can the fuse link be reused after operation?
A5: No, the fuse link must be replaced after it operates.
