Factory Custom Three Phase 380V Electrical Control Box Water Pump Soft Starter Control Cabinet

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: PQZR8-SP(cabinet)
• Principle of Work: Vector Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Current
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Current Variable-Frequency Drive
• Function: Simple Type
• Brand: Pquan
• Protection Class: IP20
• Soft Starting Rise Time: 2~60s
• Transport Package: Cartoon/Wooden Case
• Specification: below attached
• Trademark: PQUAN
• Origin: Wenzhou China
• HS Code: 8536300000
• Production Capacity: 1000PCS/Week

Product Description

Product Description

Detailed Photos

Features

•  Modular Design: Requires additional components like circuit breakers (for short-circuit protection) and AC contactors (for bypassing) to be installed within the cabinet, along with switches to complete the motor control circuit.
•  Advanced Motor Protection: Eliminates the need for thermal relays by providing comprehensive motor protection during startup and operation.
•  Closed-Loop Control: Ensures smooth and reliable soft starts and stops, improving motor performance and reliability.
•  Low Power Consumption: Utilizes a bypass contactor during normal operation, minimizing power consumption and enhancing system efficiency.
•  Intelligent Control: Features advanced control algorithms for precise motor control.
•  Versatile Starting Modes: Current limiting start,Voltage ramp start,Kick start + current-limiting start, Kick start + voltage ramp start, Current ramp start, Voltage current-limiting double closed-loop start


Operation mode

Control Mode	1) Operation panel control
	2) Operation panel + external control
	3) External control
	4) External control + COM control
	5) Operation panel + external + COM control
	6) Operation panel + COM control
	7) COM control
	8) No start or stop operation
Start Mode	1) Current-limiting start
	2) Voltage ramp start
	3) Kick start + current-limiting start
	4) Kick start + voltage ramp start
	5) Current ramp start
	6) Voltage current-limiting double closed-loop start
Stop Mode	1) Soft stop
	2) Free stop

 

Application

Company Profile

 

Zhejiang PQUAN Technology CO.,LTD. is a manufacturer specialized in development, production, marketing as a body to produce electric power
voltage regulators/stabilizers. Since origination, it has been persisting in taking the science and technology as the forerunner, the abundant technique as a backing, and positively introducing the overseas advanced technology, unceasingly improve and consummate the products, many years specialized management, our products has been the best-selling in own chinese nation. Meanwhile export to Bangladesh, Mayanmar, India, Russia, Indonesia,Thailand and other countries in southeast Asia and Africa area, they are highly praised and welcomed by foreign customers.

 

 

Certifications

 

 

After Sales Service

We provide reliable after-sales support to ensure your inverter operates efficiently.
Our services include:
1.  Technical Support: Available 24/7 for installation, troubleshooting, and operational guidance.
2.  Warranty: Coverage for manufacturing defects and component failures.
3.  Maintenance: Regular check-ups by certified technicians to keep your inverter in top condition.
4.  Repairs: Quick and efficient repair services using genuine parts.
5.  Training: User manuals and training sessions for proper operation and maintenance.
6.  Spare Parts: Easy access to a wide range of spare parts for timely replacements.

Your satisfaction is our priority. Contact us for any assistance with your inverter.

FAQ

Q1: What's The Advantages Of  Your Products?
A1: We are a factory, so we have a number of production lines and first-class equipment and machines which means we have hundreds of specifications.  And also the company has the right to import and export, first-class quality, excellent service and praise, by domestic and foreign customers.

Q2: What Can I Buy From Your Company?
A2: Variable Frequency Drive, Intelligent Soft Starter, Automatic Voltage Regulator.

Q3: Is OEM/ODM Available?
A3: Yes, it is! Our products can be customized. We design and produce all kinds of Automatic Voltage Regulators/Stabilizers according to our customers' specific requirements. Please notify us and confirm the design according to our samples first.

Q4: What Is The MOQ?
A4: For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is 10 sets. For the big capacity products, it is 1 set. Please let us know which capacity do you need first.

Q5: Can You Give Me A Sample Order First?
A5: Yes, we welcome the sample orders to test and check the quality. Mixing samples is also acceptable.

Q6: How Can You Guarantee The Quality?
A6: Always a pre-production sample before mass production; and always final inspection before shipment.