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34.5KV Class Fusible Link

Model: 34.5KV Class

The 34.5 kV Class Fusible Link is a high-integrity protection device engineered for ultra-high-voltage (UHV) transmission environments. Designed for maximum reliability, it provides precise fault interruption for critical transmission infrastructure, safeguarding grid stability on large-capacity, long-distance lines.

Low loss, High interrupting capabllity

Resetting Mechanlsm&Emergency Control, Easy for Malntalnance

Complete Certification

Key Features

1. UHV-Ready 34.5 kV Rating

Built for large power corridors and essential transmission pathways requiring stringent protection.

2. High-Performance Fuse Element

Ensures tight, predictable melting characteristics even under extreme fault currents.

3. Robust, Transmission-Grade Design

Constructed with superior insulation, corrosion resistance, and mechanical strength for demanding outdoor conditions.

4. Maintenance-Efficient

Supports fast field replacement and reduced outage duration on transmission systems.

5. Configurable Current Ratings

Available to match the protection requirements of transformers, reactors, capacitor banks, and substation equipment.

Standards Product Dimension Photos

Standards

❶ Model and specification

15kV class	23KV class	34.5KV class	Refer to curve (K)
15TC6K	23TC6K	345TC6K	6
15TC6K	23TC6K	345TC6K	6
15TC8K	23TC8K	345TC8K	8
15TC8K	23TC8K	345TC8K	8
15TC10K	23TC10K	345TC10K	10
15TC10K	23TC10K	345TC10K	10
15TC12K	23TC12K	345TC12K	12
15TC15K	23TC15K	345TC15K	15
15TC20K	23TC20K	345TC20K	20
15TC25K	23TC25K	345TC25K	25
15TC30K	23TC30K	345TC30K	30
15TC40K	23TC40K	345TC40K	40
15TC50K	23TC50K	345TC50K	50
15TC60K	23TC60K	345TC60K	60

❷ Interrupting rating. Application Voltage is single phase line to ground and/or three phase line to line

interrupting Rating
Application Voltage	Interrupting Rating(rs symmetrical amperes
7.2KV	3500
12.0KV	3000
14.4KV	2500
23.0KV	1200
34.5KV	1200

Product Dimension

Key Dimensions Overview

The following drawings show only partial product dimensions.
For the complete set of engineering drawings or full specifications, please contact us at [📪nancywang@ketranele.com].
Photos

Application

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