The items below indicating our R-core transformers' characteristics:

Small size and weight

R-core transformer is made using no cut, high degree silicon steel strip. Consequently, its size and weight is 30% smaller and 40% lighter than EI transformer respectively.

High efficiency

Thanks to the no cut structure, low losses, high grade materials and idea construction minimizing the distance between core and winding, the efficiency of R-core transformers no less than 90%.

low magnetic leakage

R-core transformer take the advantage of no magnetic gab and uniform winding, which keep the magnetic leakage to a minimum level.

low noise and heat

Due to all the factors of R-core transformer's construction ,the resistance loss, temperature rise and excitation Current are very low. The noise made by working R-core transformer can be restricted to a very low level.

high security guarantee

Primary winding and secondary winding enjoy complete isolation ensures its excellent insulation. Fire retardant bobbins on each side of the core satisfy any national standards.

SY0908-2490A1 R-core transformerModel:SY0908-2490A1 Power:30VA Specification:Input:220V/50HZ Output:9V/0.45A,10V/0.45A,15V*2/0.7A | |

10003 R-core transformerModel:10003 Power:3VA Specification:Inpyt:220V,Output:14V, | |

11000 R-core transformerModel:11000 Power:1000VA Specification:Input:110V*2/50HZ Output:115V/4.6A 0V-26V-115V/4.6A | |

10140-2 R-core transformerModel:10140-2 Power:140VA Specification:Input:0-127V-220V-660V/50HZ Output:27V/1.5A 25V/4A | |

10020 R-core transformerModel:10020 Power:20VA Specification:Input:380V/50HZ Output:18V/0.5A 35.3V/0.4A | |

10030-2 R-core transformerModel:10030-2 Power:30VA Specification:Input:220V/50HZ Output:24V/0.5A*2 9V/0.3A*2 | |

10345 R-core transformerModel:10345 Power:345VA Specification:Input:117V*2/50HZ Output:38.1V*2/4.5A 135V/0.2A 11.5V/1.5A | |

10361 R-core transformerModel:10361 Power:361VA Specification:Input:117V*2/50HZ Output:44.5V-58.3V-11.5V/8.5A-0.2A-1A | |

10140 R-core transformerModel:10140 Power:140VA Specification:Input:0-100V-120V/50HZ Output:180V/0.5A 29V/0.5A 16V/2.5A | |

10100 R-core transformerModel:10100 Power:100VA Specification:Input:0-100V-120V/50HZ Output:175V/0.75A 55V/0.1A |

There are standard specification in both of he single-phase or three phases R-core transformer. When choosing them, you can take the sizes for reference.

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