Modern ventilation systems rely heavily on precise frequency regulation to maintain optimal airflow and thermal dynamics. The HollySys HES100 Exhaust Fan VFD Speed Controller with 220V Input delivers reliable motor speed regulation and energy efficiency for industrial and commercial exhaust applications.
Exhaust fan ventilation networks often suffer from static pressure variations, airflow turbulence, and excessive energy consumption when driven by fixed-speed motors. Integrating a variable frequency drive resolves these operational bottlenecks by matching fan speed directly to real-time ventilation demand. The HES100 series utilizes advanced motor control algorithms and built-in EMC filtering to suppress harmonic distortion while stabilizing motor torque across broad operational ranges. This drive architecture ensures smooth acceleration profiles, reduces mechanical wear on belt-driven or direct-drive exhaust blowers, and prevents premature motor failure caused by abrupt line surges.
Technical Specifications
Series: HES100 Series Compact VFD @ Standard Operation
Model Code: HES100-0R4-S2 @ 0.4 kW
Power Rating: 0.4 kW @ Single-Phase 220V
Rated Input Voltage: Single-Phase 220 V @ 50 Hz / 60 Hz
Output Current: 2.5 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283450 @ HollySys Inventory
Model Code: HES100-0R7-S2 @ 0.75 kW
Power Rating: 0.75 kW @ Single-Phase 220V
Output Current: 4.5 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283449 @ HollySys Inventory
Model Code: HES100-1R5-S2 @ 1.5 kW
Power Rating: 1.5 kW @ Single-Phase 220V
Output Current: 7.0 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283448 @ HollySys Inventory
Model Code: HES100-2R2-S2 @ 2.2 kW
Power Rating: 2.2 kW @ Single-Phase 220V
Output Current: 9.0 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283442 @ HollySys Inventory
Model Code: HES100-0R4-T2 @ 0.4 kW
Power Rating: 0.4 kW @ Three-Phase 220V
Output Current: 2.5 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283441 @ HollySys Inventory
Model Code: HES100-0R7-T2 @ 0.75 kW
Power Rating: 0.75 kW @ Three-Phase 220V
Output Current: 4.0 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283301 @ HollySys Inventory
Model Code: HES100-1R5-T2 @ 1.5 kW
Power Rating: 1.5 kW @ Single-Phase / Three-Phase 220V
Output Current: 5.0 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283440 @ HollySys Inventory
Model Code: HES100-2R2-T2 @ 2.2 kW
Power Rating: 2.2 kW @ Three-Phase 220V
Output Current: 8.0 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283443 @ HollySys Inventory
Model Code: HES100-0R4-T4 @ 0.4 kW
Power Rating: 0.4 kW @ Three-Phase 380V
Output Current: 1.5 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283181 @ HollySys Inventory
Model Code: HES100-0R7-T4 @ 0.75 kW
Power Rating: 0.75 kW @ Three-Phase 380V
Output Current: 2.5 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283183 @ HollySys Inventory
Model Code: HES100-1R5-T4 @ 1.5 kW
Power Rating: 1.5 kW @ Three-Phase 380V
Output Current: 4.0 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283182 @ HollySys Inventory
Model Code: HES100-2R2-T4 @ 2.2 kW
Power Rating: 2.2 kW @ Three-Phase 380V
Output Current: 5.0 A @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283185 @ HollySys Inventory
Model Code: HES100-4R0-T4 @ 4.0 kW
Power Rating: 4.0 kW @ Heavy Duty Load
Lead Time: 20 Days @ Factory Dispatch
Material Code: 3200283184 @ HollySys Inventory
Safety Function: STO (Safe Torque Off) @ Standard Configuration
Control Mode: V/F Control and SVC (Sensorless Vector Control) @ Selectable Parameter
Motor Compatibility: Asynchronous Motor and Permanent Magnet Synchronous Motor @ Dual Mode
Filter Compliance: Built-in C3 Filter @ Standard Integration
User Interface: External Large-Screen LCD or LED Keypad @ Optional Extension
Digital Inputs: PNP and NPN Input Support on All DI Terminals @ Flexible Wiring
High-Speed Input: DI4 Terminal Supporting 60 kHz Pulse Input @ Frequency Measurement
Braking Feature: Built-in Flux Braking @ Standard Setup
Carrier Frequency: Temperature-Adaptive Dynamic Adjustment @ Automated Protection
System Integration and Hardware Setup
Proper hardware installation ensures long-term operational stability for industrial frequency converters. Field wiring requires shielded twisted-pair cables for analog control signals to prevent electromagnetic interference from surrounding power lines. Grounding must adhere to local electrical standards, utilizing a low-impedance copper busbar to eliminate ground loops and protect internal switching transistors.
Control terminals accept both PNP and NPN sinking or sourcing configurations via internal jumper selection, accommodating various PLC digital output formats. For high-speed pulse tracking, the DI4 terminal processes frequency signals up to 60 kHz without signal degradation. When routing power cables, separate high-voltage motor leads from low-voltage control wiring within metallic conduits to maintain signal integrity across long factory runs.
Reliability and Environmental Durability
Industrial deployment environments demand robust thermal management and physical protection. The HES100 architecture incorporates an intelligent carrier frequency adjustment mechanism that modulates switching patterns based on internal heatsink temperatures. This dynamic thermal compensation prevents thermal trip events during high-ambient operation.
Standard integrated C3 filters mitigate conducted emissions, ensuring compliance with factory electromagnetic compatibility requirements. Built-in flux braking provides rapid deceleration capabilities without requiring external braking resistors in moderate duty exhaust cycles. Enclosure design safeguards internal components against conductive dust and minor moisture infiltration, extending mean time between failures across continuous-duty ventilation setups.
Selection Guidance and Alternative Options
Choosing the correct drive rating requires evaluating motor full-load current rather than nominal power alone. When replacing legacy units or configuring new exhaust systems, engineers must account for starting torque requirements and ambient temperature derating factors. Beijing Zhongping Technology provides comprehensive technical support to assist engineering teams with cross-reference model selection, ensuring seamless hardware substitution and immediate inventory availability for urgent plant maintenance projects.
Frequently Asked Questions (FAQ)
1. What is the standard delivery lead time for the HES100 series?
The standard factory dispatch lead time for most HES100 catalog items is 20 days.
2. Does Beijing Zhongping Technology provide official warranty support for these units?
Yes, all units supplied are backed by manufacturer-compliant warranty terms and rigorous pre-shipment inspection.
3. Can the HES100 control permanent magnet synchronous motors?
Yes, the firmware supports both standard asynchronous induction motors and permanent magnet synchronous motors via parameter configuration.
4. What control modes are available in this drive series?
The unit supports traditional V/F scalar control and high-performance sensorless vector control (SVC).
5. Is a safety torque off function included as standard?
Yes, the HES100 features a standard Safe Torque Off (STO) function to ensure secure machine interlocking.
6. How does the unit handle high-speed pulse inputs?
The DI4 digital input terminal is engineered to process high-speed frequency inputs up to 60 kHz.
7. Are external keypads supported for remote panel mounting?
Yes, users can connect an external large-screen LCD or LED keypad using standard extension cabling.
8. What is the purpose of the built-in C3 filter?
The integrated C3 filter reduces conducted radio frequency interference to meet industrial electromagnetic compatibility limits.
9. How does temperature-adaptive carrier frequency work?
The drive automatically adjusts its switching frequency based on internal thermal sensors to prevent overheating under heavy loads.
10. What wiring logic do the digital input terminals accept?
All digital input terminals support both PNP and NPN input wiring types to match existing control system architectures.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a global industrial electrical automation service provider, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1) Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3) At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.
+86 010-64225983
+8613811814778
Building 26, Liyuan Community, Chaoyang District, Beijing, China
