3 phase control SSR Series Soft Starter 12VDC control 400V 37kW 75A Three phase Input And Three phase Output

Overview of Phase Control Thyristor

A phase control thyristor, often referred to as a triac or SCR (Silicon Controlled Rectifier) in certain applications, is a semiconductor device used for controlling the amount of power delivered to a load by adjusting the phase angle at which the AC waveform is allowed to conduct. This method of control is known as phase angle control or simply phase control. Phase control thyristors are widely used in various applications that require precise regulation of electrical power, such as lighting dimmers, motor speed controls, temperature controllers, and more.

Features of Phase Control Thyristor

Phase Angle Control: Allows adjustment of the conduction point within each half-cycle of the AC waveform, enabling precise control over the average power delivered to the load.

High Efficiency: Operates with minimal losses when conducting, providing efficient power control.

Bidirectional Conductivity (Triacs): For AC applications, triacs can conduct current in both directions, making them suitable for full-wave control of AC loads.

Unidirectional Conductivity (SCRs): SCRs conduct current in one direction only and are typically used for half-wave control of AC or DC loads.

Gate Triggering: Conduction begins when a small current is applied to the gate terminal, allowing for easy control of the turn-on point.

Latching Current: Once triggered, the thyristor continues to conduct until the current through it falls below a certain level called the holding current.

Temperature Sensitivity: Performance can be affected by temperature changes, requiring thermal management considerations in design.

Voltage and Current Ratings: Available in a wide range of voltage and current ratings to suit different application needs.

Noise Generation: Can generate electromagnetic interference (EMI), necessitating proper filtering and shielding in sensitive applications.

Protection Mechanisms: Often include built-in protection against overvoltage and overcurrent conditions to safeguard the device and connected systems.

(3 phase control SSR Series Soft Starter 12VDC control 400V 37kW 75A Three phase Input And Three phase Output)

Specification of 3 phase control SSR Series Soft Starter 12VDC control 400V 37kW 75A Three phase Input And Three phase Output

The 3 Phase Control SSR Series Soft Beginner is a high-performance motor management gadget created to make certain smooth, regulated beginning and stopping of three-phase induction motors. It integrates solid-state relay (SSR) modern technology with advanced control reasoning to decrease mechanical stress and anxiety, reduce inrush currents, and lengthen the life expectancy of linked devices. With a 12VDC control signal, this soft starter works with low-voltage control systems, making it ideal for combination right into automated industrial setups.

** Trick Specifications: **.
– ** Voltage Scores: ** Designed for three-phase input and outcome, supporting an optimum operational voltage of 400V AC. Suitable for common industrial power systems.
– ** Existing Capability: ** Rated for 75A constant present, with the ability of dealing with electric motors approximately 37kW (50HP), making certain trusted performance under heavy tons.
– ** Control Voltage: ** Runs via a 12VDC control signal, making it possible for seamless compatibility with PLCs, microcontrollers, or low-voltage control circuits.
– ** Stage Arrangement: ** Three-phase input and three-phase output, making certain balanced power delivery and compatibility with standard electric motor arrangements.
– ** Startup Control: ** Offers flexible ramp-up time to restrict inrush current, stopping grid disturbances and mechanical wear.
– ** Thermal Administration: ** Built-in heat sink and thermal protection safeguards versus getting too hot, even popular atmospheres.

** Features & Applications: **.
This soft starter removes the demand for electromechanical contactors, providing silent operation and zero arcing. Its compact, durable design appropriates for commercial machinery, pumps, fans, compressors, and conveyor systems. The SSR-based style makes certain quick switching, minimal upkeep, and high sturdiness.

** Protection Features: **.
Includes overcurrent defense, phase-loss discovery, and short-circuit prevention to improve system safety and security. The 12VDC control loophole is optically separated from the power phases, ensuring operator safety and noise resistance.

** Installation Notes: **.
Ensure correct ventilation and installing to dissipate warm effectively. Comply with neighborhood electric codes for electrical wiring and grounding. Compatible with typical cacophony rail mounting for simple integration right into control board.

** Conformity: **.
Satisfies global requirements for electromagnetic compatibility (EMC) and electrical safety and security, ensuring reliability in worldwide markets.

This soft starter is engineered to enhance electric motor efficiency, reduce power usage, and boost operational safety in industrial applications. Its blend of SSR modern technology and user-adjustable parameters makes it a functional remedy for contemporary motor control difficulties.

(3 phase control SSR Series Soft Starter 12VDC control 400V 37kW 75A Three phase Input And Three phase Output)

Applications of 3 phase control SSR Series Soft Starter 12VDC control 400V 37kW 75A Three phase Input And Three phase Output

The 3 Stage Control SSR Collection Soft Starter with 12VDC control is an advanced motor management solution developed to optimize the starting and quiting of three-phase induction motors. Engineered for commercial applications, it integrates reliability, accuracy, and energy effectiveness to shield electric motors and linked equipment from mechanical stress and anxiety, voltage spikes, and too much inrush currents. With a durable 400V score, 37kW power capacity, and 75A present handling, this soft starter is excellent for medium-duty machinery in manufacturing, a/c systems, pumps, compressors, and conveyor systems.

** Applications **.
This soft starter excels in circumstances calling for smooth motor velocity and deceleration. In industrial machinery, it reduces mechanical wear on equipments, belts, and couplings by gradually ramping up electric motor rate, extending equipment life expectancy. For pumps and fans, it eliminates water hammer and air flow surges, ensuring stable operation. In cooling and heating systems, it improves power efficiency by decreasing sudden power attracts throughout compressor start-up. Agricultural equipment, such as irrigation pumps and grain conveyors, gain from its capability to deal with variable tons without overheating. It’s additionally matched for renewable energy systems, taking care of electric motors in solar or wind-powered installments where voltage changes prevail.

** Technical Includes **.
The 12VDC control voltage makes sure compatibility with low-power control circuits, enhancing safety and security in automation arrangements. The three-phase input/output layout sustains conventional 400V commercial power systems, while the 37kW/75A rating fits electric motors up to 50HP. Integrated protections consist of overload detection, stage imbalance monitoring, and overvoltage/undervoltage closure, guarding versus electric mistakes. The solid-state relay (SSR) technology removes moving parts, ensuring silent procedure, minimized upkeep, and long-term durability.

** Conveniences **.
By decreasing inrush currents by up to 70%, this soft starter prevents grid instability and lowers energy costs. Its portable, modular design simplifies installment in control panels or limited rooms. The adjustable start-up and quiting curves permit modification for various motor tons, improving process control. Maintenance-free operation and compatibility with PLCs or IoT-enabled systems make it a future-proof financial investment for clever factories.

Ideal for sectors focusing on equipment long life, energy financial savings, and operational security, the SSR Collection Soft Beginner delivers performance and integrity in demanding settings.

Company Profile

Luoyang Datang Energy Tech Co.Ltd(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality 3 phase control SSR Series Soft Starter 12VDC control 400V 37kW 75A Three phase Input And Three phase Output, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of 3 phase control SSR Series Soft Starter 12VDC control 400V 37kW 75A Three phase Input And Three phase Output

What is a 3-phase control SSR soft starter and how does it work? A 3-phase solid-state relay (SSR) soft starter is a motor control device that gradually ramps up voltage to reduce inrush current during motor startup. It uses semiconductor components like thyristors to smoothly accelerate motors, minimizing mechanical stress and electrical surges. The SSR design ensures silent operation, high efficiency, and precise control for three-phase motors up to 37kW.

What are the voltage and current specifications of this soft starter? This soft starter operates with a 12VDC control signal and handles three-phase input/output voltages up to 400V AC. It supports a maximum load current of 75A and is rated for 37kW motor power. The low-voltage DC control allows compatibility with PLCs or automation systems, while the robust 400V AC capacity suits industrial machinery.

What applications is this soft starter designed for? Ideal for industrial and commercial settings, it controls motors in pumps, fans, compressors, conveyors, and HVAC systems. The 37kW rating makes it suitable for medium-duty equipment requiring smooth acceleration, reduced wear, and energy efficiency. Common uses include water treatment plants, manufacturing lines, and agricultural machinery.

What protection features does it include? The SSR soft starter offers built-in protections against overcurrent, overload, phase imbalance, and short circuits. Thermal management via heat sinks prevents overheating, while solid-state components eliminate arcing and mechanical wear. These safeguards extend motor lifespan and ensure reliable operation in demanding environments.

How is the soft starter installed and maintained? Installation involves connecting three-phase input/output terminals and the 12VDC control lines, following wiring diagrams. Ensure proper ventilation and secure mounting. Maintenance is minimal due to the SSR’s lack of moving parts—periodically check connections, clean dust, and verify cooling efficiency. No contact replacement is needed, unlike electromechanical starters.

(3 phase control SSR Series Soft Starter 12VDC control 400V 37kW 75A Three phase Input And Three phase Output)