Product Description
Motor Soft Starter is an instrument that starts engines with diminished power provided at start-up. Lessening the power decreases possibly damaging mechanical and electrical shocks on system.
As the name infers, it "begins" engines. Our product can additionally reverse, protet, stop and accelerate them. Regardless of whether it's a small in size fan, or part of mining gear, electric engine are sometimes the main thrust behind them.
An Induction engine can self begin attributable to the transmission between the turning magnetic areas flux and the stator twisting flux, inducing an elevated rotor voltage as torque is expanded. Therefore the stator draws high voltage and when the engine compasses to full speed, a lot of current (more than the appraised voltage) is drawn as well as this can induce warming up of the engine, in the long run harming it. To avert this, engine starters are required.
Our motor soft starter are a blend of a regulator and over-burden insurance.
Regulators - Changes electric voltage to the engine off and on. A contactor, regulator that is regulated by an electromagnet.
Over-burden Protection - Secures an engine from drawing an excessive amount of voltage and "wearing out" from extra heating. The over-burden relay is the engine over-burden security utilized as a part of soft starters. It confines the time the over-burden voltage is drawn as well as shields the engine from overheating.
Motor soft starter place an instrument, which is named as a diminished current started or soft starter, between the incoming utility and the motor line to control the measure of current bolstered to the engine. Our product help the induction motor of AC to accelerate in littler, ensuing in less voltage drawn than with a customary engine starter. Because of diminished voltage, torque is additionally lessened bringing about a simple or soft start. Motor soft starters are utilized on a wide range of AC and DC engines. They are most generally utilized with the AC squirrel confine induction engine as a result of its simplicity, reliability and toughness.
The Ways In Which Motors Can Be Started- Using full load voltage at interims of time: Straight On Line Starting
- Utilizing diminished current gradually: Soft starter and Star Delta Starter
- Applying part twisting starting: Self transformer starter
Why Motor Soft Starters are Required?- To abstain from over-burdening the power circulation system
- To dodge pointless tear and wear on instruments by lessening starting torque
SDZ series soft starter parameters:
| MODEL | Rated power (kW) | Rated current (A) | Compatible circuit breaker(QF) | Compatible bypass contactor(KM) | Cable specification |
| SDZ23T4 | 11 | 23 | CM1-63L/32 | CJ20-25 | 6mm2 cable |
| SDZ30T4 | 15 | 30 | CM1-63L/40 | CJ20-40 | 10mm2 cable |
| SDZ37T4 | 18.5 | 37 | CM1-63L/40 | CJ20-40 | 16mm2 cable |
| SDZ45T4 | 22 | 45 | CM1-63L/63 | CJ20-63 | 16mm2 cable |
| SDZ60T4 | 30 | 60 | CM1-100L/80 | CJ20-63 | 25mm2 cable |
| SDZ75T4 | 37 | 75 | CM1-100L/100 | CJ20-100 | 35mm2 cable |
| SDZ90T4 | 45 | 90 | CM1-225L/125 | CJ20-100 | 35mm2 cable |
| SDZ110T4 | 55 | 110 | CM1-225L/160 | CJ20-160 | 35mm2 cable |
| SDZ145T4 | 75 | 145 | CM1-225L/180 | CJ20-160 | 35mm2 cable |
| SDZ175T4 | 90 | 175 | CM1-225L/200 | CJ20-250 | 30*3mm2copper row |
| SDZ210T4 | 110 | 210 | CM1-400L/250 | CJ20-250 | 30*3mm2copper row |
| SDZ250T4 | 132 | 250 | CM1-400L/315 | CJ20-400 | 30*4mm2copper row |
| SDZ300T4 | 160 | 300 | CM1-400L/350 | CJ20-400 | 30*4mm2copper row |
| SDZ370T4 | 200 | 370 | CM1-400L/400 | CJ20-400 | 40*4mm2copper row |
| SDZ470T4 | 250 | 470 | CM1-630L/630 | CJ20-630 | 40*5mm2copper row |
| SDZ570T4 | 315 | 570 | CM1-800H/700 | CJ40-800 | 40*5mm2copper row |
| SDZ720T4 | 400 | 720 | CM1-800H/800 | CJ40-1000 | 50*5mm2copper row |
| SDZ840T4 | 450 | 840 | CM1-1250/1000 | CJ40-1000 | 50*5mm2copper row |
Advanced Control Meets Industrial ReliabilityWith a microprocessor-based control system and a digital display, this soft starter delivers precise management of motor starting and stopping. Adjustable parameters provide flexibility for different applications, while the efficient fan cooling system enables reliable operation even under demanding conditions. Its robust construction and IP20-rated protection make it suitable for multiple work environments.
Versatile and User-Friendly InstallationDesigned with user convenience in mind, this soft starter supports both wall and panel mounting options. The push button or remote start/stop capability caters to diverse operational preferences, while the compact size and terminal block port type simplify the installation process, making it an ideal choice for distributors, exporters, and traders alike.
FAQs of Motor Soft Starter:
Q: How does the soft starter benefit motor operation in industrial settings?
A: The soft starter minimizes mechanical and electrical stress on motors by gradually ramping up the voltage during startup and softly stopping, which extends equipment lifespan, reduces maintenance needs, and enhances operational efficiencymaking it highly beneficial for industrial uses.
Q: What adjustable parameters are available on this soft starter?
A: This device allows users to set soft start and stop time, as well as initial voltage, enabling tailored performance for specific motor requirements and optimizing operations within varying industrial environments.
Q: When should I use remote start/stop versus the push button on the starter?
A: Remote start/stop is recommended when the unit is installed at a distance or in high-risk areas, providing safer and more convenient control. The push button option suits scenarios where the operator is located near the installation point and needs direct, manual operation.
Q: Where can this soft starter be installed, and what mounting options does it provide?
A: The soft starter supports wall and panel mounting, offering flexibility for placement in different industrial setups. This allows integration into both new and existing systems, maximizing compatibility in various facility layouts.
Q: What protections are included to safeguard connected motors and equipment?
A: Built-in protections include overload, short circuit, phase failure, overcurrent, and phase sequence safeguards. These features help prevent motor damage and reduce downtime due to electrical faults or abnormal operating conditions.
Q: What is the process for installing and wiring this soft starter?
A: Installation involves securely mounting the unit on a wall or control panel, connecting power and motor leads to the terminal block, and configuring the adjustable parameters via the digital display. Professional installers ensure compliance with safety and operational guidelines.
Q: What communication options are available for remote monitoring or integration?
A: An optional RS485 protocol is available, enabling remote communication, integration with industrial automation systems, and remote status monitoring for improved system management.