A noise control transformer equipped with both power supply transformer and noise filter functions.
The "NS Series" is a noise countermeasure transformer that achieves noise attenuation characteristics, high efficiency, compact size, and lightweight design. With a three-tap specification on the input side, it combines the functions of a power transformer and a noise filter in one unit. It offers four models for the 100V series (100VA to 1kVA) and eight models for the 200V series (100VA to 1kVA). 【Features】 ■ Suppresses power noise and control circuit noise ■ Noise attenuation effects are obtained in both the primary and secondary circuits ■ Effective in suppressing surge voltages generated during ON-OFF switching of motors, etc. ■ The attenuation rate for both normal mode and common mode is below -60dB from 300kHz to 1MHz For more details, please refer to the catalog or feel free to contact us.
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basic information
【Specifications】 ■Phase: 1Φ ■Frequency: 50/60Hz ■Heat Resistance Class: Class E ■Insulation Resistance: 100MΩ or more (DC1kV) ■Insulation Withstand Voltage ・AC2kV / 1 minute (between P-S, E) ・AC2kV / 1 minute (between S-P, E) ■Applicable Standards: JEM 1333-1976 【Lineup】 ■Model: NS11-100 to 1000 / NS21-100 to 1000 / NS22-100 to 1000 ■Capacity (VA): 100 to 1000 / 100 to 1000 / 100 to 1000 ■Input Voltage (V): 120-110-100 / 220-210-200 / 220-210-200 ■Output Voltage (V): 100 / 100 / 200 ■Dimensions (mm): W153 to 190, D115 to 195, H155 to 190 ■Weight (kg): 45 to 20.5 ■Mounting Hole (mm): 6.5×10 to 7×11 *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ OA (office equipment) ■ FA (industrial robots, machine tools) ■ MR (measuring instruments for laboratories) ■ ME (medical devices) ■ Sliding contact ■ Boiler ignition devices ■ Electrical circuit switching devices ■ Power transmission lines, etc. *For more details, please refer to the catalog or feel free to contact us.
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Company information
Our company is promoting rationalization and efficiency within the organization to address the rising costs of raw materials. However, the copper market remains high, and the fluctuations in copper prices are likely to influence the situation in the transformer industry this year. On the other hand, looking at product movements, the shipping activity in November and December of last year was good, and we expect the market to remain stable until around the first half of this year. Based on this stable foundation, we want to continue to take steady and gradual steps this year as well. We have a history of 42 years since our founding, and we want to cherish this history and weight, continuing to strive to be a reliable and trusted transformer manufacturer for our customers in the future.