NPK Morsvyazavtomatica
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NPK Morsvyazavtomatica - Marine Electronics
Unicont, Saint-Petersburg

Electric power supply devices

Power supply unit

PS-103 / БП-103

Power supply unit

The PS-103 power supply unit with a rated power of 192 W operates with 110/220 VAC and provides unregulated power of 24V for various shipboard and industrial equipment. The PS-103 has an input for a standby storage battery (24 VDC) with automatic switching in the event of a main power supply failure. A power loss actuates the closing of built-in dry relay contacts.

The unit is designed for installation in a dry environment (IP22). Galvanic isolation of power mains, load, and current overload protection are provided.

Power supply unit

PS-103-20А / БП-103-20А

Power supply unit

The PS-103-20A with a rated power of 192 W is designed to operate with 110/220 VAC and provides unregulated power of 24V for various shipboard and industrial equipment. The PSU has an input for a standby storage battery (24 VDC) with an automatic switchover in the event of a main power supply failure. A power loss actuates the closing of built-in dry relay contacts.

Install in a dry environment (IP22). Galvanic isolation of power mains, load, and current overload protection are provided.

Power supply unit

PS-203 / БП-203

Power supply unit

The PS-203 power supply unit operates with single-phase AC mains 50-60 Hz and converts the input voltage of 110/220VAC into 12/24/48VDC. The unit supplies shipboard equipment which is sensitive to input voltage surges and peaks.

Install in a dry environment (IP22). The PS-203 has a galvanic isolation of the input/output feed circuit and overvoltage protection.

Power supply unit

PS-203-60А / БП-203-60А

Power supply unit

The PS-203-40А and PS-203-60А power supply units with a rated power of 1000 and 1512 W are designed to operate with 110/220VAC and convert the input voltage into a regulated 24VDC. Both power supply units have an input for a standby storage battery (24 VDC), which switches over automatically in the event of a power supply failure.

A power failure actuates the closing of the built-in dry relay contacts. The units are suitable to supply shipboard equipment, which is sensitive to input voltage surges and peaks. The PS-203-40А (60А) can be used in a dry environment (IP22). The units have galvanic isolation of input/output feed circuit, overvoltage and current overload protection.

Power supply unit)

PS-303 / БП-303

Power supply unit)

The PS-303 power supply unit operates with 220VAC or 24/12 VDC and converts the input voltage into a regulated voltage of 12/24 VDC. The unit has an input for a standby power source of 12/24 VDC, which switches over automatically in the event of a power supply failure.

The PS-303 has a galvanic isolation of input and output feed circuit, overvoltage, current overload and reverse polarity protection. For a dry environment installation (IP22).

Automatic battery charger

CH-105 / АЗУ-105

Automatic battery charger

The CH-105 automatic battery charger operates with single-phase mains of 50-60 Hz 110/220 VAC or 24 VDC, depending on the design. It is used to charge different storage batteries automatically, providing a max output power of 600 W and an output to connect load.

The unit is equipped with a built-in control and indication panel to set the charging modes and display the storage battery status. The CH-105 can be optionally equipped with the external control panel BCP-136. Install in a dry environment (IP22). The device has a reverse polarity protection of the main power and storage battery, and a current overload protection. Deep discharge and overheat protection are optional (provided that the thermal sensor DTS-135 is used).

Power supply/Automatic battery charger

PCH-205 / БПЗУ-205

Power supply/Automatic battery charger

The PCH-205 power supply / automatic battery charger is designed to operate with single-phase mains 50-60 Hz 110/220VAC and provide 24VDC to shipborne systems and other industrial equipment with a total capacity of up to 1000 W. Combined with power supply, the PCH-205 charges connected storage batteries automatically. In case of a main power failure the unit switches the load to the storage battery automatically.

Two options are available for the PCH-205:

Option 1: a built-in control and indication panel, providing charge mode settings and battery status display.

Option 2: basic design w/o a built-in control. The device can be optionally equipped with the external battery control panel BCP-136.

The CH-105 shall be installed in a dry environment (IP22). It has a power supply and SB mains reverse polarity protection, current overload protection in the battery and load circuit. Deep discharge protection. The thermal sensor DTS-135 allows for controlling the battery temperature on the PCH-205 screen.

DC/DC converter

DC-108 / ППТ-108

DC/DC converter

The DC-108 operates with the mains of 12/24/110 VDC and converts the input voltage into a regulated 12/24 VDC, required to protect equipment, which is sensitive to input voltage surges and peaks.

The unit has a galvanic isolation between the supply mains and the load, reverse polarity, overvoltage and overload protection. Dry environment installation (IP22).

DC/DC converter

DC-108-1000 / ППТ-108-1000

DC/DC converter

The DC-108-1000 operates with the mains of 24 VDC, converts the input voltage into a regulated VDC and protects electronic equipment against input voltage surges and peaks. The rated power is 960 W.

The unit has a galvanic isolation between the power mains and load, reverse polarity, overvoltage and overload protection by input circuit. Dry environment installation (IP22).

Power supply unit (built-in storage battery)

BPS-114 / БПП-114

Power supply unit (built-in storage battery)

The BPS-114 uninterruptable power supply unit with a maximum rated power 200W is designed to operate with single-phase mains of 50-60 Hz 110/220 VAC and to provide uninterruptable power for equipment with an input voltage of 12 VDC. The unit has a built-in storage battery with automatic switch over in case of a power supply failure.

A power failure actuates the closing of built-in dry relay contacts and triggers a sound/light alarm. A current charge level and power level indicators are on the front panel.

The BPS-114 has a galvanic isolation between the power mains/load and current overload protection. Installation in a dry environment (IP22).

Power supply unit (built-in storage battery)

BPS-114-24 / ББП-114-24

Power supply unit (built-in storage battery)

The BPS-114-24 uninterruptable power supply unit with maximum rated power 320W is designed to operate with single-phase mains of 50-60 Hz 110/220 VAC and to provide uninterruptable power supply for equipment with an input voltage of 24 VDC. The unit has a built-in storage battery with an automatic switchover in the event of a power supply failure. A power failure actuates the closing of built-in dry relay contacts, and a sound/light alarm is triggered.

Current charge level and power load indicators are on the front panel.

The BPS-114-24 has a galvanic isolation between the power mains / load and current overload protection. Dry environment installation (IP22).

Battery control panel

BCP-136 / ПКБ-136

Battery control panel

The BCP-136 allows remote setting of power supply units/battery chargers CH-105 and PCH-205. The device controls the status of connected storage batteries, indicating current charge/discharge and voltage data. In case of a power voltage failure and battery discharge the BCP-136 triggers sound and light alarm. Install in a dry environment (IP22).

Battery power measurement unit

BMU-126 / БИПП-126

Battery power measurement unit

The BMU-126 reads the actual current and voltage data of a storage battery. Charge/discharge current and voltage may be controlled remotely using third-party devices. Readings are transmitted to the BCP-136 battery control panel via an RS-422 interface.

Fuse box

FB-137 / КП-137

Fuse box

The FB-137 fuse box protects electric circuits and relevant elements from short circuit or overcurrent.

Junction box

KP-124 / KP-124

Junction box

The KP-124 junction box connects several users to a single feed circuit; designed for installation in a dry environment (IP22).

Automatic power transfer switch

APS-120 / АБП-120

Automatic power transfer switch

The APS-120 Automatic power transfer switch provides a switchover to standby power in case of a main power failure.

Relay box

RB-239 / БР-239

Relay box

The RB-239 Relay box provides a switchover among five electric circuits (220VAC or 24VDC).