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"Green Cube" M Series Circular Printed Circuit Board Welded Power Transformer
Power Transformer

"Green Cube" M Series Circular Printed Circuit Board Welded Power Transformer

The "Green Cube" M Series ring-type fully enclosed epoxy pot-sealed power transformer includes two product lines: M and MS series. The M Series features dual input, allowing for convenient series or parallel configurations to meet different input requirements. The MS Series offers a single input for simple connection and ease of use. Both series have built-in temperature protectors for safe operation, high efficiency, minimal magnetic leakage, excellent output characteristics, strong EMC capability, compact size, and light weight. The casing is made of green flame-retardant PPO engineering plastic. These performance indicators meet the national requirements for "green, environmental protection, energy saving, and high efficiency" in the power supply industry, earning it the name "Green Cube" for its outstanding qualities.

    Features

    ① The transformers have fully-encapsulated printed circuit boards that can be directly welded and assembled, making them easy to use with a perfect outline.
    ② They have a compact and solid structure that is vibration-proof, moisture-proof, flame-resistant, and has high dielectric strength.
    ③ The transformers allow for different input and output configurations by changing the connection method.
    ④ They have low idle current, high power factor, good capacity to withstand over input voltage, and are strong in EMC.
    ⑤ A built-in temperature protector makes them safer to use.
    product-description1

    Ambient Conditions

    ① Ambient temperature: -25℃~+70℃°C
    ② Relative humidity: ≤90% at 40°C
    ③ Atmospheric pressure: 860~1060mbar (about650~800mmHg)

    Insulation Rating

    Class B (130℃).

    Safety Features

    ① Dielectric resistance: >1,000MΩ in normal condition
    ② Insulation withstand voltage: 4,000V (50Hz)/1 minute
    ③ Insulation withstand voltages: continuously 20 times impact of 6kV (50Hz)/50μS
    ④ Fire-retardant: in conformity with UL94-V0
    product-description2

    Rated Power

    1.6VA, 3.2VA, 5VA, 7VA, 10VA, 15VA, 25VA, 35VA, 50VA, 90VA, 110VA, 160VA

    Rated Voltage

    ① Primary: 2x110V±10% 50Hz-60Hz
    Secondary: 2x6V, 2x7.5V, 2x9V, 2x12V, 2x15V, 2x18V, 2x21V, 2x24V, 2x27V
    ② We offer a non-standard series that can be customized to meet the specific requirements of our customers.

    Universal technical parameters

    o Idle current: ≤4mA
    o Idle loss: ≤0.4W
    o Voltage regulation ratio: ≤18%
    o Temperature rise: ≤28°C
    o Weight: 300g
    Dimensions (LxWxH): 60x60x37.5mm

    M Series standard product specification

    SN

    Model

    Output Power

    Idle Current

    Idle Loss

    Voltage Regulation

    Temperature Rise

    Weight

    L×W×H

    Tolerance±0.5(mm)3

    1

    M1.6

    1.6VA

    ≤1.0mA

    ≤0.08W

    ≤30%

    ≤22℃

    80g

    39.6×39.6×18.5

    2

    MS1.6

    1.6VA

    ≤1.0mA

    ≤0.08W

    ≤30%

    ≤22℃

    80g

    39.6×39.6×18.5

    3

    M3.2

    3.2VA

    ≤1.5mA

    ≤0.1W

    ≤28%

    ≤23℃

    120g

    44.7×44.7×19.5

    4

    MS3.2

    3.2VA

    ≤1.5mA

    ≤0.1W

    ≤28%

    ≤23℃

    120g

    44.7×44.7×19.5

    5

    M5

    5VA

    ≤2.0mA

    ≤0.15W

    ≤25%

    ≤24℃

    150g

    49.7×49.7×19.5

    6

    MS5

    5VA

    ≤2.0mA

    ≤0.15W

    ≤25%

    ≤24℃

    150g

    49.7×49.7×19.5

    7

    M7

    7VA

    ≤2.5mA

    ≤0.2W

    ≤20%

    ≤25℃

    180g

    49.7×49.7×23.1

    8

    MS7

    7VA

    ≤2.5mA

    ≤0.2W

    ≤20%

    ≤25℃

    180g

    49.7×49.7×23.1

    9

    M10

    10VA

    ≤3.5mA

    ≤0.3W

    ≤18%

    ≤26℃

    250g

    55×55×26

    10

    MS10

    10VA

    ≤3.5mA

    ≤0.3W

    ≤18%

    ≤26℃

    250g

    55×55×26

    11

    M15

    15VA

    ≤4mA

    ≤0.4W

    ≤18%

    ≤28℃

    300g

    60×60×26.3

    12

    MS15

    15VA

    ≤4mA

    ≤0.4W

    ≤18%

    ≤28℃

    300g

    60×60×26.3

    13

    M25

    25VA

    ≤6mA

    ≤0.6W

    ≤14%

    ≤30℃

    430g

    60×60×37.5

    14

    MS25

    25VA

    ≤6mA

    ≤0.6W

    ≤14%

    ≤30℃

    430g

    60×60×37.5

    15

    M35

    35VA

    ≤8mA

    ≤0.8W

    ≤12%

    ≤33℃

    500g

    72×72×37.5

    16

    MS35

    35VA

    ≤8mA

    ≤0.8W

    ≤12%

    ≤33℃

    500g

    72×72×37.5

    17

    M50

    50VA

    ≤10mA

    ≤1.0W

    ≤10%

    ≤35℃

    650g

    82.4×82.4×37.5

    18

    MS50

    50VA

    ≤10mA

    ≤1.0W

    ≤10%

    ≤35℃

    650g

    82.4×82.4×37.5

    19

    MS90

    90VA

    ≤5.5mA

    ≤1.0W

    ≤7%

    ≤40℃

    1.4kg

    106×88.5×55

    20

    MS110

    110VA

    ≤7.5mA

    ≤1.5W

    ≤6%

    ≤45℃

    1.84kg

    116×98.5×54.5

    21

    MS160

    160VA

    ≤9.5mA

    ≤2.0W

    ≤5%

    ≤50℃

    2.3kg

    126×108.5×57.5

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