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4000VA Step Down Power Voltage Transformer 110V 220V (BK-4000)

Quantity:
  • BK-4000
  • Winston

4000VA Step Down Power Voltage Transformer 110V 220V (BK-4000)


Product description


BK series machine tool control transformer is suitable for circuit of 50~60Hz, voltage up to 500V, usually applied as power supply for machine tool electrical appliances, local lightings and indicator lamps.

Structure character


According to different structures, BK transformer belongs to shell type, and according to the installation mode, it belongs to vertical type.

Working environment


1. Ambient air temperature: -5oC~+40oC, the highest monthly mean temperature should not exceed +30oC;
2. Altitude for installing place should not exceed 1000m;
3. When the ambient air temperature is +40, the relative humidity should not exceed 50%, and it allows higher relative humidity under lower temperature. Max average humidity in the dampest month is 90%, meanwhile the lowest average temperature of this month is +25oC, and condensation on the product surface caused by temperature change should be taken into consideration.

4000VA Electrical Control Transformer For Indicating Lamp (BK-4000)4000VA Electrical Control Transformer For Indicating Lamp (BK-4000)

Technical Parameters

4000VA Electrical Control Transformer For Indicating Lamp (BK-4000)

 

Model Power (VA) External Installs the size Installment hole
Bmax Dmax Emax A±0.4 C±1.5 K J
BK-25 25VA 76 80 77 65 50 5 7
BK-50 50VA 87 94 87 70 60 6 8
BK-100 100VA 108 95 101 85 65 6 8
BK-150 150VA 108 100 101 85 75 6 8
BK-200 200VA 108 107 101 85 80 6 8
BK-250 250VA 115 110 125 90 95 8 11
BK-300 300VA 115 115 125 90 100 8 11
BK-400 400VA 135 140 140 110 100 8 11
BK-500 500VA 135 145 140 110 105 8 11
BK-800 800VA 155 150 160 125 119 8 11
BK-1000 1000VA 155 160 160 125 130 8 11
BK-1500 1500VA 180 220 180 143 150 8 11
BK-2000 2000VA 180 240 180 143 175 8 11
BK-2500 2500VA 210 230 240 185 175 8 11
BK-3000 3000VA 210 245 240 185 190 8 11
BK-4000 4000VA 250 250 280 195 170 8 11
BK-5000 5000VA 250 265 280 195 195 8 11


Overall dimensions


 4000VA Electrical Control Transformer For Indicating Lamp (BK-4000)

 


Packaging & Shipping


4000VA Electrical Control Transformer For Indicating Lamp (BK-4000)


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