St-750va Step up and Down Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Model NO.: ST-750VA
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Spr or OEM
• Transport Package: 1PC/CTN
• Specification: Int′l Standards
• Trademark: SPR or OEM
• Origin: Wenzhou
• HS Code: 8504401300
• Production Capacity: 10000PCS/Week

Product Description

ST-100VA ST-200VA ST-300VA ST-500VA Step Up and Down Transformer 220V to 110V 100VA 200VA 300VA 500VA IP21
Protective Type Step Up and Down Transformer

1. Phase no.:Single phase

2. Input voltage:AC110V or 200V or 220V or 240V

3. With fuse protector or with over current protector

4. Output voltage :AC110V and 220V
5.cooling method :Oil-immersed self-cooling

Application:
_______________________________________________________________

ST series step up & down transformer is an AC voltage converting device. using it is to convert the multi-kind net voltages into
a general output voltage under which all the electronic units are safe for use within the rated power range.

Working Conditions:

1.Ambient temperature: -5°C~+40°C;

2.Altitude for installing place should not exceed 2000m;

3.Relative humidity: <95%;

4.Environment exists without gas, steam, chemical deposition, dust or dirt that will affect transformer's insulation seriously,
also explosive or corrosive medium is not allowed;

5.If any special working conditions that are not in line with the above stipulations, user shall negotiate with us.

Main Technical Characters:

1.Phase no.: Single Phase
2.Cooling Method: Dry-type Transformer
3.Certification: ISO9001, CE, RoHS
4.Frequency Characteristics: Power Frequency
5.Output Voltage: AC110V or 220V
6.Trademark: SPR or OEM
7.Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
8.Core: Core-type Transformer
9.Winding Type: Separated Winding Transformer
10.Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
11.Shape of Core: EI
12.Input Voltage: AC110V or 200V or 220V or 240V
13.Transport Package: in Carton (small size) or in Plywood case (big size)
14.Origin: Yueqing

Overall size & Weight (For reference only)

Model	Rated Power	External Package Size	N.W	G.W	Qty per Carton
ST-100	100W	39.5x31.5x22.5cm	17.5kgs	18.5kgs	12PCS/CTN
ST-200	200W	39.5x31.5x22.5cm	22.0kgs	24.0kgs	12PCS/CTN
ST-300	300W	35.5x31.5x24.5cm	20.5kgs	22.0kgs	8PCS/CTN
ST-500	500W	46.0x19.0x24.5cm	20.0kgs	21.5kgs	6PCS/CTN
ST-750	750W	31.5x22.0x24.5cm	18.5kgs	19.5kgs	4PCS/CTN
ST-1000	1000W	30.0x25.5x21.5cm	6.0kgs	6.5kgs	1PC/CTN
ST-1500	1500W	30.0x25.5x21.5cm	8.0kgs	8.5kgs	1PC/CTN
ST-2000	2000W	34.0x25.5x21.5cm	10.0kgs	10.5kgs	1PC/CTN
ST-3000	3000W	34.0x25.5x21.5cm	12.0kgs	12.5kgs	1PC/CTN
ST-4000	4000W	40.0x28.5x24.0cm	16.5kgs	17.0kgs	1PC/CTN
ST-5000	5000W	40.0x28.5x24.0cm	18.0kgs	18.5kgs	1PC/CTN
ST-10000	10000W	42.5x32.0x30.0cm	33.0kgs	34.0kgs	1PC/CTN