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The railway insulator is an insulator product suitable for electrified railway tunnels with complex operating conditions. It is installed between steel rail and tie plate, for adjusting rail gauge and electrically insulating railroad rails, rail clips and rail bolts from the interior of a concrete sleeper.

It can effectively prevent pollution flashover accidents and reduce the workload of cleaning and maintenance. Due to its small size, especially when the tunnel clearance is small, it is irreplaceable for ceramic insulator and glass insulators.



Why insulated
Rails are main parts of the rail tracks. They lead the train and transfer the pressure of the wheels to the sleepers. It must have a continuous smooth surface with minimum resistance. Currently in the electrified railways or automatic block zone the two rails double as signal lines of track circuits and loop line for locomotive traction. So rails must be insulated in case of stray current interference. Usually insulators and insulated rail joints are used in rail tracks.



What are the types of railway insulators


The following is the classification method of railway insulators:

1. Classification by structure
Insulators are divided into: column (post) insulators, suspension insulators, pin insulators, butterfly insulators, tension insulators, anti-fouling insulators and bushing insulators. In addition, the cross arm can be regarded as a generalized insulator.



2. According to different functions
It is divided into ordinary insulators and anti-fouling insulators.



With years of experience designing and manufacturing railway insulators, has developed a new concept to improve safety and performance while optimizing cost considerations for our customers. is willing to cooperate with colleagues from all over the world and customers in the wider power field.

Explosion-proof 2.5 Ton Mining Battery Locomotive

Battery electric locomotive is a kind of track traction equipment powered by batteries, which is generally used in mines. There are two types of battery electric locomotives, explosion-proof type and ordinary type. The explosion-proof type is mainly used in coal mines. There are also many options in terms of speed regulation and braking methods. Speed control methods include resistance speed control, chopping speed control and frequency conversion speed control. Braking methods include pure mechanical braking, hydraulic braking and compressed air braking. In addition, electric braking can also be selected as an auxiliary braking method.

Adhesive / total weight (t) 2.5ton
Track gauge (mm) 600,762 or 900
Traction (KN) 2.55
Max. Traction (KN) 6.13
Speed(km/h) 4.54
Battery Voltage (V) 48
Battery Capacity (Ah) 330
Power (KW) 3.5 1
Dimensions Length(mm) 2360
Width(mm) 914,1076 or 1214
Height(mm) 1550
Wheelbase (mm) 650
Wheel diameter (mm) 460
Min Curve radius (m) 5
Controller : Resistance or IGBT
Braking method : Mechanical Brake

Battery electric locomotive is a kind of track traction equipment powered by batteries, which is generally used in mines. There are two types of battery electric locomotives, explosion-proof type and ordinary type. The explosion-proof type is mainly used in coal mines. There are also many options in terms of speed regulation and braking methods. Speed control methods include resistance speed control, chopping speed control and frequency conversion speed control. Braking methods include pure mechanical braking, hydraulic braking and compressed air braking. In addition, electric braking can also be selected as an auxiliary braking method.

Adhesive / total weight (t) : 5 t
Track gauge (mm) : 500.600.762.900
Traction (KN) : 7.06
Max. Traction (KN) : 12.26
Speed(km/h) : 7
Battery Voltage (V) : 90 or 96
Battery Capacity (Ah) : 385
Power (KW) : 7.5KWx2
Dimensions Length(mm) : 2860
Width(mm) : 920,1082 or 1220
Height(mm) : 1550
Wheelbase (mm) : 850
Wheel diameter (mm) : 520
Min Curve radius (m) : 6
Controller : Resistencia o IGBT
Braking method : Mechanical or hydraulic brake

Technical Specifications:

Type: oil electric mixing

Fuel grade: according to engine model

Measuring board: 8mm acrylic

Connecting pipe: aluminium alloy

Working power supply: DC12V

Input current: AC 220V 10% 50Hz

Working temperature: - 40 50

Tank volume: 10L

Mobile caster: 120 80mm

Dimension: 1800 1200 1800



FAQ:

1. Are you a manufacturer or a trading company

We are a manufacturer specialized in automotive training instrument field for several years



2. Do you have any certification

ISO, CE



3. May I have a customized equipment

Of course. But you need to offer the details of the parameters.



4. What you main products

Our main product are auto training equipment and auto trainer board panel.



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