Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers
Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers
Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers
Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers
Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers
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Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers
Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers
Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers
Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers
Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers

Wholesale JSG Series Three-phase Dry-type Transformer (Servo Transformer) Supplier, Manufacturers

The JSG series three-phase servo transformers are widely used in CNC systems. This series is more energy-efficient, improves the reliability and service life of the transformer, and features heat resistance, moisture resistance, stability, low-temperature resistance, and radiation resistance. The JSG series three-phase dry-type transformers are suitable for various three-phase power supply applications with AC 50~60Hz and input/output voltages not exceeding 500V. Customization options include input/output voltage levels, connection groups, number and position of tapping taps (usually ±5%), distribution of winding capacities, configuration of secondary single-phase windings, integration of rectifier circuits, and requirements for enclosures. All designs can be meticulously manufactured according to user specifications.

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Product Description

Type & Meaning

JSG
1 Company Code
2 Three-phase Power Supply
3 Dry-type Transformer
4 Rated Capacity (kVA)
5 Voltage Class (kV)

Application Areas

JSG series transformers are particularly suitable for use with imported equipment, and can solve the voltage matching problem between domestic low-voltage power grids and imported equipment.

They are widely used in power transmission and distribution in subways, high-rise buildings, airports, stations, docks, industrial and mining enterprises, tunnels and other places, and are also applicable to precision machine tools, mechatronic equipment, medical equipment, rectifying devices, lighting and other applications.

Product Display

JSG Series Three-Phase Dry-Type Transformer TOP
JSG Series 3P Dry-Type Transformer

Outline and Installation Dimensions

JSG Series Outline & Mounting Dimensions
Model Overall Dimensions (mm) Mounting Dimensions (mm) Mounting Holes Remarks
Amax Bmax Emax A C k×h Screws
JSG-160VA 124 64 139 90 49 5×8 M4 20
JSG-250VA 151 67 162 113 49 6×12 M5 25
JSG-400VA 151 82 162 113 64 6×12 M5 25
JSG-630VA 180 83 188 136 56 7.4×13 M6 30
JSG-1000VA 180 102 188 136 76 7.4×13 M6 30
JSG-1600VA 229 123 217 176 94 7.4×13 M6 38
JSG-2500VA 262 138 248 200 101 10×18 M8 40
JSG-4000VA 300 154 277 224 118 10×18 M8 50
JSG-6300VA 361 169 316 264 138 10×18 M8 60
JSG-10000VA 420 185 366 316 141 12×18 M10 70
JSG-16000VA 480 194 411 256 155 15×22 M12 80

Frequently Asked Questions (FAQ)

What does the JSG model code represent?

The code designates the configuration: "J" represents the company code, "S" denotes a three-phase power supply, and "G" identifies it as a dry-type transformer, followed by specific rated capacity and voltage class parameters.

What are the primary applications of JSG series transformers?

They are widely deployed to adapt imported equipment to domestic low-voltage grids, as well as in power distribution for subways, high-rise buildings, airports, precision machine tools, and medical equipment.

What capacities are available for the JSG series?

Available capacities range from 160VA up to 16000VA (16kVA), with various dimensions and mounting configurations to suit different application requirements.

How are these transformers mounted?

Each model features base mounting holes specified in the dimension table (ranging from M4 to M12 screw sizes) for secure, stable structural installation.

Can JSG transformers be used with medical and precision equipment?

Yes, JSG transformers are specifically engineered to provide stable voltage matching, making them highly suitable for precision machinery, rectifying systems, and medical devices.

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