Bk Series Machine Tool Isolation Control Transformers 380V to 220V, 110V 36V 24V

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Model NO.: BK
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: OD
• Brand: Tianze
• Transport Package: Paper Box Packaging
• Specification: 129X98X38MM
• Trademark: OEM
• Origin: Wenzhou
• HS Code: 8504210000
• Production Capacity: 1000PCS/Week

Product Description

Application:BK series machine tool control transformer is suitable for circuit of 50~60Hz, voltage up to 1000V, usually applied as power supply for
machine tool electrical appliances,local lighting and indicator lamps.

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.Input voltage: 220V,380V or be customized

2.Output voltage: 6V,12V,110V or be customized

3.Capacity range: 25VA-100KVA above

4.Efficiency: ≥95%

5.Insulation class: B or above as customized

6.Type of cooling system: natural air drying or with fans cooling for IP20

7.Waveform distortion: no additional waveform distortion

8.Function: indication of input voltage, output voltage and current

9.Protection: over-current protection

10.Winding conductor material: usually use copper, can use aluminum if you have special requirements

11. Can operate itself without anybody attending for a long term

12.Electric strength: no breakdown or flashover phenomenon under power frequency sine voltage of 2000V for 1min

13.Overload capability: for 1min under two times of rated current

 

Specifications:

Model	Dimensions(open type)(mm)			Mounting hole distance(mm)		Mounting holes(mm)
	B  max	D  max	E   max	A	C	K*J
BK25-50VA	78	68	87	52±0.5	52±0.5	4.8*9
BK-100VA	84	82	94	64±0.5	64±0.5	4.8*9
BK-150VA	96	98	106	81±0.5	81±0.5	5.8*11
BK-200VA	96	105	106	88±0.5	88±0.5	5.8*11
BK-250VA	96	108	106	91±0.5	91±0.5	5.8*11
BK-300VA	120	117	114	97±0.5	97±0.5	7*13
BK-400VA	132	124	124	104±0.5	104±0.5	7*13
BK-500VA	132	124	124	104±0.5	104±0.5	7*13
BK-700VA	132	134	124	114±0.5	114±0.5	7*13
BK-1000VA	150	153	142	128±0.5	128±0.5	8*13
BK-1500VA	192	147	177	122±0.5	122±0.5	8*13
BK-2000VA	192	167	177	152±0.5	152±0.5	8*13
BK-3000VA	215	220	240	160±0.5	160±0.5	8*13
BK-5000VA	260	220	280	160±0.5	160±0.5	8*13
BK-10KVA	300	220	290	170±0.5	170±0.5	8*13

Attentions:

1.The payment term: We accept TT 30% deposit and 70% balance against copy of BL.

2.The delivery time: Usually it will take about 15-20 days.

3.The standard of package: For the small capacity, it will be in carton, for big capacity, we should use strong wooden case for protection.

4.The material of windings: 100% real copper wire.

5.The logo: If you have good quantity, it absolute no problem to do OEM.

6.The month capacity: reach near 80000pcs/month(for small capacity) or near 7000pcs/month(for big capacity).

7.Our market: our products are popular in Indonesia, Philippines, Russia, USA, Middle East and so on. Some of them are our
regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.

8.Warranty: in 13 months since BL date.