Feeding device×昭和通信工業 - List of Manufacturers, Suppliers, Companies and Products

Feeding device Product List

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Outdoor Uninterruptible Power Supply "SW521B Series"

Outdoor Uninterruptible Power Supply "SW521B Series"

Equipped with a dedicated monitoring unit! During normal times, it receives commercial power at AC100V.

The "SW521B Series" is an outdoor uninterruptible power supply used for BWA base stations. During normal operation, it receives commercial power at AC100V and supplies power to the load from the constant control unit, while simultaneously charging the built-in small control valve lead-acid battery. In the event of a power outage, it continues to supply power to the load by operating the inverter unit using the small control valve lead-acid battery. 【Features】 ■ Switches to battery power without interruption during a power outage ■ Indicator lights installed on the bottom and inside the device ■ Easy to confirm the operation of the device ■ Maintenance function allows for the replacement of the control unit without interrupting the power supply ■ Backup input power supply to accommodate long power outages *For more details, please refer to the PDF document or feel free to contact us.

  • DC Power Supply

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Uninterruptible Power Supply for CATV 'SM180 Series'

Uninterruptible Power Supply for CATV 'SM180 Series'

Introducing an uninterruptible power supply that supports relay amplifiers from various companies, operational for about 2 hours after a power outage!

We would like to introduce our CATV uninterruptible power supply unit, the 'SM180 Series.' It is possible to incorporate an automatic circuit breaker reset device, and it is compatible with various relay amplifiers. In the event of a commercial power outage, it automatically switches to the built-in battery. We offer two types of output voltage: "AC30V" and "AC60V." Please feel free to contact us when placing an order. 【Features】 ■ Automatically switches to the built-in battery in the event of a commercial power outage ■ Incorporation of an automatic circuit breaker reset device is possible ■ Compatible with various relay amplifiers ■ Two types of output voltage: "AC30V" and "AC60V" available *For more details, please refer to the PDF document or feel free to contact us.

  • DC Power Supply

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Uninterruptible Power Supply for CATV 'SM90 Series'

Uninterruptible Power Supply for CATV 'SM90 Series'

A power supply that automatically switches to the built-in battery when the commercial power supply is interrupted!

We would like to introduce our CATV uninterruptible power supply, the 'SM90 Series'. It is possible to incorporate an automatic circuit breaker reset device. In the event of a power outage, it automatically switches to the built-in battery. We offer two types of output voltage: "AC30V" and "AC60V". Please feel free to contact us when you need assistance. 【Main Specifications (Excerpt)】 <Output Voltage AC60V Type> ■ Input Voltage: AC100V (50Hz/60Hz) ■ Output Current: 1.5A ■ Dimensions (mm): H460 × W370 × D290 (excluding protrusions) ■ Weight: Approximately 27kg ■ Power Outage Operating Time: Approximately 4 hours after a power outage (at 80% load rate with new initial capacity) *For more details, please refer to the PDF document or feel free to contact us.

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Uninterruptible Power Supply for CATV "SR326 Series"

Uninterruptible Power Supply for CATV "SR326 Series"

The backup input power is AC100V input! It comes with backup input operation functionality and emergency power supply operation functionality!

We would like to introduce our CATV uninterruptible power supply, the 'SR326 Series'. It is equipped with a backup input operation function and an emergency power supply operation function. Thanks to the direct connection feature, the inverter unit can be replaced without interruption during commercial power supply. Additionally, an automatic circuit breaker reset device can be incorporated as an option, so please feel free to contact us if you need it. 【Main Specifications (Excerpt)】 ■ Output Current: 5.5A ■ Dimensions (mm): H575×W330.5×D270 (excluding protrusions) ■ Weight: Approximately 45kg ■ Operation Monitoring Output: Contact/Voltage DC15V switchable ■ Battery Used: DC12V/24Ah x 4 *For more details, please refer to the PDF document or feel free to contact us.

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Uninterruptible Power Supply for CATV 'SR/SB926 Series'

Uninterruptible Power Supply for CATV 'SR/SB926 Series'

Inverter unit replacement is possible without interruption! The power supply unit has an outage operation time of approximately 2 hours!

We would like to introduce the 'SR/SB926 Series' handled by Showa Communication Industry. It allows for the replacement of the inverter unit without interruption. In the event of a commercial power supply failure, it automatically switches to the built-in battery. With options, it can be compatible with various manufacturers' status units. Please feel free to contact us when you need assistance. 【Main Specifications (Excerpt)】 <Storage Battery DC12V/38Ah, 6 units type> ■ Input Voltage: AC100V (50Hz/60Hz) ■ Output Voltage: AC60V ■ Dimensions (mm): H730×W430×D420 (excluding protrusions) ■ Weight: Approximately 65kg ■ Operation Monitoring Output: Contact/Voltage DC15V switch changeover *For more details, please refer to the PDF document or feel free to contact us.

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Outdoor Uninterruptible Power Supply "SW221B Series"

Outdoor Uninterruptible Power Supply "SW221B Series"

Support for long-duration power outages with backup power supply! The control unit can be replaced without interrupting the power supply.

The "SW221B Series" is an uninterruptible power supply used for outdoor power supply equipment. During normal operation, it receives commercial power at AC100V and supplies power to the load from the constant control unit. At the same time, it continuously charges the built-in small control valve type lead-acid battery. Indicator lights are installed on the bottom and inside of the device, making it easy to confirm the operation of the equipment, and maintenance features allow for the control unit to be replaced without interruption of power. 【Features】 ■ Continues to supply AC100V power to the load in the event of a power outage ■ Switches to battery power supply without interruption during a power outage ■ Compact and lightweight design intended for installation on utility poles ■ Supports long-duration power outages with backup input power supply ■ Capable of mounting a dedicated SNMP network monitoring unit *For more details, please refer to the PDF document or feel free to contact us.

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