• Maximum load current: 16A.
• Supply voltage: 230 VAC ±10%, 50/60 Hz.
• Transformer inrush current limiting.
• Soft start implemented using a relay–no NTC thermistor.
• Short startup time: approx. 200ms.
• Automatic switching to continuous operation mode after startup.
• Mounting: DIN rail TH35.
• Compact design and high reliability.

Description:

Soft start unit designed to limit inrush current when powering on. Ideal for smooth switching of inductive circuits (e.g., transformers) and capacitive circuits (e.g., switching power supplies, LED lighting). Prevents unwanted tripping of overcurrent protection devices, enabling safe startup of high-power equipment or multiple loads on the same line.
The device is mounted on a TH35 DIN rail and provides effective protection of electrical installations and switching components against overload and current spikes.

Applications:

• Toroidal and traditional transformers.
• Switching power supplies and electronic devices.
• Automation and control systems.
• Laboratory and industrial equipment.

Insulation test PRI–SEC: 4kV
Transformers are manufactured in open-type and resin-filled versions.

• Rated secondary current: 1A or 5A;
• Installation location: indoors;
• Ambient temperature from -5°C to +50°C;
• Altitude: ≤ 3000 m above sea level;
• Insulation class B;
• Protection grade Ip20

Description:
BTI series current transformers are designed for operation in AC circuits with a rated voltage of up to 660V and a frequency of 50–60Hz. They enable accurate measurement of current and electrical energy in metering systems.

BTI current transformers comply with the requirements of standards PN-EN 61869-1:2009 and PN-EN 61869-2:2013-06.

Manufactured in compliance with EN61558-2-1, EN61558-2-6.

Power: 0,35VA; 0,5VA
Rated voltage PRI: 230V 50/60Hz
Rated voltage SEC: 6; 9; 12V

They are used in input filters applied in power supply systems. They consist of a ferrite core with oppositely wound windings, so that the operating currents cancel each other out, while common mode interference is effectively suppressed.They are characterized by small dimensions, a compact design, and stable operating parameters, and can be mounted directly on printed circuit boards.

Current: 6,3A
Inductance: 2x1mH
Inductance tolerance: ±20%
RDC: 2×0,018Ω
Resistance tolerance: ±20%

They are made using toroidal cores of powdered metal, suitable for operation in both AC and DC circuits. These cores are characterized by low initial permeability and a distributed air gap, which ensures high resistance to saturation and stable inductance over a wide current range.

These chokes feature a compact design, stable operating parameters, and the possibility of direct mounting on printed circuit boards.

Current: 2,2A
Inductance: 33µH
Inductance tolerance: ±20%
RDC: 0,032Ω
Resistance tolerance: ±20%

Features:

• protection against short circuit, overload, overvoltage and overheating (for all models),
• high operating temperature – up to 70°C*,
• built-in active PFC function,
• high efficiency and reliability,
• long service life,
• remote on/off function (BSP075, BSP100, BSP150, BSP500),
• passive cooling (free air circulation) BSP075–BSP200,
• active cooling (DC fan) BSP320–BSP3000.

Applications:

• industrial automation and control systems,
• control and measurement equipment,
• RF applications,
• electromechanical, safety and monitoring systems,
• intelligent control systems.

Power: 75; 100; 150; 200; 320; 500; 750; 1000; 2000; 2400; 3000W
Input voltage range: 100-240VAC, 140-340VDC
Output voltage: 5; 12; 24V
Efficiency: 85 – 91%

A3RW BOX has thermal motor contacts (TK) that protect the motor from overheating. A manual restart is required after a motor overheating alarm (optional „Restart” function). Two additional, voltage-isolated output signals (ON/OFF) depend on the operating mode of the controller. Access to electrical contacts is available after opening the front cover, which is lockable with a key. The thermal insulation class is B (130°C). Manufactured in accordance with EN 61558-2-13 standard.

Rated current SEC: 1,5 – 14A
Rated voltage PRI: 3 x 400V 50/60Hz
Control type: 5-step regulation

Features:

• protection system: protection against short-circuit (OCP), overload (OLP), overvoltage (OVP) and overtemperature (OTP – available from the BRS150 model),
• high operating temperature – up to 70°C (except for BRS025 model – 60°C),
• vibration resistance – 5G vibration test (except for BRS025 model),
• high efficiency and reliability,
• long service life,
• output voltage regulation,
• resistance to 300VAC surges for 5 seconds (except for BRS025 model),
• passive cooling BRS025–BRS150.

Applications:

• industrial automation and control systems,
• electromechanical, security and monitoring systems,
• LED lighting control,
• intelligent control systems.

Power: 25; 35; 50; 75; 100; 150W
Input voltage range: 100-240VAC, 140-340VDC
Output voltage: 5; 12; 24V
Efficiency: 83 – 91%

Features:

• supports 1+1 and N+1 redundant systems,
• output current 20A and 40A,
• efficient cooling thanks to free air flow,
• suitable for redundant operation in 12V and 24V systems,
• mounted on a TS35/7.5 or 15 DIN rail.

Applications:

• industrial automation and production lines,
• monitoring infrastructure security, alarm systems,
• critical and sensitive systems such as IT infrastructure, server rooms, data centers.

Input voltage: 12; 24V
Output voltage: 12; 24V
Efficiency: 98%