Delta VFD550C43A-00-55KW Inverter

Model Segment Definition

2. Core Specification Parameters

3. Accessory List (Стандартная конфигурация)
4. Inverter Main Unit (VFD550C43A-00)
5. Keypad Panel (with basic parameter setting function)
6. Installation Manual & User Manual (Paper + Electronic Version)
7. Краткое руководство
8. Warranty Card & Certificate of Conformity
9. Fastener Screw Kit
10. Built-in Cooling Fan
11. Control Terminal Cover
12. Competitor & Cross-brand Replacement List

5. Рекомендации по выбору & Решения по замене

Рекомендации по выбору

1. Load Type Matching

Suitable for constant torque / variable torque loads such as fans, водяные насосы, compressors and conveyors; heavy-duty design applicable to impact loads.

2. Условия окружающей среды

Температура окружающей среды: -10℃ ~ +40 ℃ (Derating required above 40℃)

Относительная влажность: 0~95% (Non-condensing)

Высота: ≤1000m (Derating required above 1000m)

3. Optional Function Requirements

With EMC filter: Select model VFD550C43A-21

With built-in braking unit: Select model VFD550C43A-41

Higher protection level: Select enclosed type (например. IP20)

Решения по замене

1. Same-brand Upgrade Replacement

C2000+ Series: VFD550C43A-00 (Performance upgraded, supports more communication protocols)

CP2000 Series: VFD550CP43A-00 (Economical type, simplified functions)

2. Power Adjustment Scheme

Light-duty application: Adopt 45kW model VFD450C43A-00 for cost saving

Heavy-duty / impact load: Recommend 60kW model VFD600C43A-00 for sufficient margin

3. Function Expansion Scheme

Install communication expansion card for Industrial Ethernet connection

Install PG card for closed-loop vector control and higher precision

Install braking resistor for fast stop and protection of inverter & мотор

6. Сценарии применения

HVAC System (Fan & Water Pump Control)

Water Treatment Industry (Water Pump & Mixer Control)

Manufacturing Production Line (Conveyor & Machine Tool Spindle Control)

Mining Machinery (Conveyor & Crusher Control)

Compressor Control (Screw & Centrifugal Compressor)

7. Key Features Summary
8. High-performance Vector Control

Supports sensorless vector control, результаты 150% rated torque at 0.5Hz.

2. Excellent Energy Saving

Built-in energy saving mode, reduces power consumption by 10~30% compared with traditional control.

3. Гибкая связь

Supports multiple industrial networks, easy integration into automation systems.

4. Комплексная защита

Multiple protections including overcurrent, перенапряжение, пониженное напряжение, перегрев, phase loss and earth fault.

5. Built-in PLC Function

10K-step programming capacity, realizes simple logic control and reduces external PLC dependency.

Delta VFD Inverter Model List & Cross-brand Comparison

1. Delta VFD Inverter Naming Rule (General Version)

2. Full Range Delta VFD Inverter Model List
3. Compact Series (0.1kW~15kW)

(2) ME300 Series (Ultra-compact General Inverter)

(3) MS300 Series (Compact General-purpose Inverter)

(4) MH300 Series (High-performance Compact Inverter)

2. Standard Series (0.75kW~630kW)

(1) C2000/C2000+ Series (High-performance Vector Inverter)

(2) CH2000 Series (Heavy-duty Vector Inverter)

(3) CP2000 Series (Economical Vector Inverter)

3. Industry Special Series

(1) VFD-VE Series (Fan & Pump Special Inverter)

(2) VFD-VJ Series (Plastics & Rubber Special Inverter)

3. Cross-brand Comparison Table (5.5kW~55kW Main Models)

4. Cross-brand Replacement Selection Key Points
5. Power Matching Principle

Heavy-duty Application: Ensure replacement model rated current ≥ original Delta rated current (Delta C2000 55kW: 110А)

Light-duty Application: Same or slightly lower power model acceptable for cost saving

Impact Load: Select one power level higher for sufficient safety margin

2. Function Matching Key Points

3. Brand Feature Comparison

5. Quick Selection Formula for Model Replacement
6. Преобразование мощности: Delta kW × 1.33 ≈ HP, current consistency is the priority
7. Series Matching: Compact → Siemens G110M / Schneider ATV310; Standard → Siemens G120C / Schneider ATV320; Heavy-duty → Siemens G120X / Schneider ATV630
8. Function Selection: Vector control choose suffix A; EMC filter choose -21; Braking unit choose -41
9. Brand Selection: General use Delta; High-end system choose Siemens / АББ; Cost performance choose Schneider