ZR800 75-90kw Bypass Soft Starter
This power range represents the mainstream general-purpose ZR800 model, offering balanced and stable performance. It caters to both light and medium-heavy load conditions, is compatible with commonly used medium-sized industrial motors, and boasts enhanced starting adaptability, enabling it to handle working scenarios with high inertia and fluctuating loads. The upgraded body structure…
The upgraded body structure improves load-bearing capacity and heat dissipation performance, enabling stable operation over extended periods. It supports multi-mode start-up switching, with adjustable current limiting factor and start-up time for medium-load applications, resolving issues such as high start-up impact and start-up failure in medium-sized motors. Its 11-fold protection function precisely adapts to the operational risks of medium-power equipment, resulting in a low failure rate, low maintenance costs, and strong versatility.
Main functions
- First, effectively reduce the starting current of the motor ; reduce the distribution capacity and avoid the grid expansion investment.
- Second: reduce the starting stress of motor and load equipment; prolong the service lifeof motor and related equipment.
- Third : soft shutdown function effectively solves the problem of inertial system ; beyondtraditional starting equipment.
- Fourth: with three unique starting modes, can adapt to the complex motor and loadsituation, to achieve a perfect starting effect.
- Fifth: with perfect and reliable protection function; effectively protect the safety of motor and related production equipment.
- Sixth: the application of intelligent and network technology of online intelligent motor softstarter makes the motor control technology adapt to the fly
- Rapid development of electric power automation technology higher requirements.
Main features
Perfect humanized design:
Beautiful appearance and reasonable structure of the harmony and unity.
Perfect function and simple operation of the harmony and unity.
Firm and reliable and compact structure of the harmony and unity.
Artistic design of lean industrial products.
Reliable quality assurance:
Computer
simulation design is used.O SMT patch
production process.
Excellent electromagnetic compatibility performance.
High-temperature aging and vibration test of the whole machine before leaving the factory.
Perfect and reliable protection function:
Pressure loss, undervoltage and overvoltage protection.
Online intelligent motor soft starter overheating, starting time is too long protection.
Input phase, output phase, three-phase unbalanced protection.
>Starting overcurrent, operation overload, load short circuit protection.
Products with independent intellectual property rights:
Appearance design patent.
Independent software copyright.
Exclusive motor starting and protection technology.
Unique testing and debugging equipment and process.
Quick and thoughtful after-sales service:
Reliable performance and quality to lay the foundation of quality service.
Provide excellent and perfect supporting design scheme.
Timely and thoughtful use of consultation.
Continuously improve product performance according to user opinions.
| The classification of voltage | Rated operational current | Power rating | Display mode | Protection work kind | Input and output, and the number of terminals | Overload capacity |
| 380V | 22A–560A | 11kW–280kW | Chinese LCD display | 11 Species | 12 Or 15 | 100%–150%, 30S |
| 660V | 90A–400A | 75kW–280kW | ||||
| 1140V | 60A–400A | 75kW–280kW |
PR800
| Shell Number | Power | Product Dimensions (Length, Width, Height) | Installation Dimensions (Length and Width) | Install Hole Diameter |
| PR-1# | 18.5/75 | 285*154*160 | 245*131 | Φ6 |
| PR-2# | 90/200 | 465*285*210 | 416*215 | Φ8 |
| PR-3# | 250/350 | 515*325*225 | 445*250 | Φ8 |
| PR-4# | 400/450 | 590*385*225 | 500*300 | Φ8 |
| PR-5# | 500/600 | 670*445*250 | 560*320 | Φ8 |
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