Introducing the China SR300B Series Single Phase Display Power Regulator, a marvel of engineering excellence tailored for unmatched precision and power management.
Technical Specifications: A Compendium of Cutting-Edge Features
1.1 Input Main: The Core of Power Management
Circuit Voltage: Seamlessly operable at 0-380V AC±10%, 50/60Hz, with a robust control power supply of 24VDC/0.5A, ensuring consistent performance.
1.2 Output: Unleashing Power with Output Voltage ranging from 0-98% of the main circuit voltage, engineered for optimal industrial efficacy.
Voltage: Tailored to deliver excellence; Load
Characteristics: Configured for a three-way load, enabling versatile applications; Advanced Control Mode: Power adjustment customized for precision.
Adjustment; 1.3 Control Characteristics: Fine-Tuned Control
Signal: Utilizing sophisticated analog (DC4-20mA) inputs; Fan
Control: Integrated with DC24V control for enhanced thermal management.
Communication Control: Equipped with RS485 communication
Interface, supporting the widely recognized MODBUS communication protocol, ensuring seamless integration.
1.4 Protection: A Guardian of Performance and Safety. Overheat Alarm: Activates when the regulator temperature surpasses 85°C, providing timely alerts.
Output: Ensuring operational integrity.
Overcurrent Protection: Automatically halts output when single-way load current exceeds predefined limits, safeguarding against overload. 1.5
Environment: Designed for Diverse Conditions
Operating Environment: Adaptable from -10°C to 50°C, with derating necessary for temperatures above 45°C. Humidity resilience of <90%RH,
Free from water droplets and designed to prevent condensation;
Altitude: Operates efficiently below 1000 meters above sea level, with derating required for higher elevations, maintaining performance integrity.
1.6 Installation: Simplifying Setup
Wall-Mounted: Facilitates vertical installation, promoting effective ventilation and ease of access.
2 Model Definition: Unveiling the Components of Excellence
CR: Thyristor power regulation mode; precise and efficient.
300: Innovative 3-way regulator; tailored for diverse applications.
CT: Additional Functionality, includes advanced current detection;
B: Featuring a display window; 80:
Rated current of thyristor module; engineered for reliability.
5: RS485 Communication for seamless data exchange.
Example: FUANSHI-CR300B-80-5-CT
Designates: FUANSHI: Renowned Beijing Fuanshi single-phase regulator product series; recognized for precision and durability.
Our Advantages
The FUANSHI series single-phase power regulator is a marvel of engineering, expertly crafted with elements like a control board, radiator, fan, and protective shell. The heart of this device-the control board-ensures unparalleled performance, while the heat dissipation system dazzles with a high-efficiency radiator paired with a whisper-quiet fan. The control board boasts advanced features such as a synchronization circuit, automatic phase identification, phase loss protection, smooth power-on initiation, graceful shutdown, radiator over-temperature detection, current limitation, and reliable over-current protection, coupled with a clear serial working status indication. With a robust current capacity ranging from 20A to an impressive 200A, this power regulator is versatile and dynamic, capable of seamless integration with intelligent PID regulators or PLC systems with 0~5V or 4~20mA inputs, or it can operate independently with manual controls. Designed specifically for single phase resistive loads, this single-phase power regulator is a quintessential tool for precise heating control in industrial electric furnaces, metallurgy, chemical industry,textile machinery, and a myriad of other specialized fields.
At Beijing Fuanshi Technology Co., Ltd., we pride ourselves on delivering unparalleled technical support to our valued customers. Reach out to your nearest Fuanshi Technology Co., Ltd. office, customer service center, or directly connect with our company headquarters for personalized assistance.
This document is protected and may not be transferred or copied without explicit permission. Unauthorized use or disclosure of its contents will necessitate compensation. Our company retains all rights, including the crucial rights to apply for patents or secure new patent registrations, safeguarding our innovations.
We have meticulously verified this manual for alignment with the accompanying hardware and software descriptions. However, minor discrepancies may occur, and thus, we cannot guarantee absolute consistency. Rest assured, the data in this manual undergoes regular reviews, and any necessary updates will be thoughtfully incorporated into future editions to ensure our commitment to excellence.
Detailed Photos




Company Profile
Beijing Fuanshi Technology Co., Ltd. is a trailblazer in the realm of technological advancements, specializing in pioneering industrial intelligent temperature control and cutting-edge semiconductor furnace solutions.We are passionately committed to the meticulous research, innovative development, superior production, and strategic distribution of state-of-the-art industrial intelligent temperature control systems and advanced semiconductor furnace heaters. Our diverse and extensive product line showcases high-performance power regulators, robust thyristor power supplies, and precise temperature control instruments. Each product is meticulously designed to deliver unparalleled efficiency, significantly minimize heat generation, and effectively reduce film wear. Our products, acclaimed for their excellence, have a significant presence across Europe, America, Southeast Asia, and more. Furthermore, as proud representatives of SHINADEN, we offer an all-encompassing service portfolio, from seamless installation to expert commissioning in the industrial temperature control sector. Our engineering expertise is in a constant state of evolution, ensuring that our semiconductor furnace products consistently deliver unmatched reliability and superior performance, earning unwavering trust across the glass fiber, semiconductor, and various other industries. Steered by our core philosophy of 'talent investment, R&D priority', we are relentless in our pursuit of innovation, tirelessly expanding our market footprint with premium products and services, fulfilling client aspirations, and elevating our brand's prestige in the industry. We are genuinely enthusiastic about collaborating with youto achieve mutual success and prosperity.
Packaging & Shipping



FAQ
Q1.Can you provide price sheet and catalog to me ?
We are pleasure to provide these to you for reference,you can cotact me,give me your emails ID.
Q2.Can I get some samples?
Yes,Sample order is available for quality check and market test .but you need to pay the sample fee and shipping cost
Q3.How long is your lead time?
2-3 days for the stocks items, mass production generally needed 1-2 weeks.
Q4.What's your payment terms?
We usually accept all kinds of payment terms.Such as T/T,L/C,Western Union.Cash.
Q5.What's your warranty terms?
We offer 12 months warranty time.
Q6.Do you have the products in stock?
Depends on your request,We have standard models in stock.Some special products and big order will be newly produced according to your order.
Q7 How about your payment and shipment?
Payment: We accept T/T, Western Union, Paypal, Cash etc.
We usually ship via DHL, UPS, FedEx or TNT, SF for small order and via ocean for bulk order according to your requirement.
Q8.How does your factory do the quality control?
Quality is priority,we always attach the importance to quality control from the beginning to the end of the production.every product will be fully assembled and carefully tested before packing and shipping.