Model No: SHBFG
SHBFG Series Universal VectorAC Drive
The SHBFG series represents a high-quality range of inverters, optimized for both industrial and commercial engineering applications. Utilizing a unique current vector control technology, these inverters deliver exceptional motor control performance, making them suitable for driving various types of mechanical loads. Featuring a space-saving, narrow design, the series is particularly well-suited for enclosure installations where multiple units can be installed side-by-side. Installation, connection, and debugging are facilitated for ease and speed. Operation is further simplified through an English-language prompt interface. The SHBFG series has successfully attained CE EMC certification, confirming compliance with relevant European standards.
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1. Core Control Architecture
The Frequency converter implements triple-loop regulation (current/speed/position). This Variable-frequency drive solution delivers:
Asynchronous/Synchronous Motor Control
frequency inverter 3 phase open-loop vector: 150% starting torque at 0.5Hz
Frequency converter closed-loop vector: ±0.02% speed accuracy
Variable-frequency drive V/F control: 0-320Hz output
Dynamic Performance
Parameter frequency inverter 3 phase Capability Frequency converter Specification
Carrier freq 1-16kHz auto-adaptive 35% switching loss reduction
Overload Variable-frequency drive G-type: 150%/60s IGBT junction monitoring <125°C
Speed range 1:1000 (FVC mode) frequency inverter 3 phase stability ±0.02%
2. Hardware Interface System
The Variable-frequency drive features industrial-grade connectivity:
Input Terminals
8 digital inputs (DI): 1x50kHz high-speed pulse for Frequency converter
3 analog inputs (AI):
AI1/AI2: 0-10V/4-20mA (configurable in frequency inverter 3 phase)
AI3: Dedicated potentiometer input
Output Terminals
2 relay outputs: Variable-frequency drive fault signaling
2 analog outputs (AO): Frequency converter programmable 0-10V/0-20mA
1x50kHz open-collector: frequency inverter 3 phase encoder emulation
Communication Protocols
RS485 Modbus-RTU standard in Variable-frequency drive
Frequency converter expansion options:
PROFIBUS-DP (frequency inverter 3 phase industrial networks)
CANopen/CANlink (motion control)
3. Power Module Specifications
frequency inverter 3 phase covers 0.75-630kW range:
Model Frequency converter Power Variable-frequency drive Current Frame Size
SHBFG602D2G23A 2.2kW 9.0A 105×216×157mm
SHBFG60280G0315P43A 280kW 520A 850×1280×464mm (frequency inverter 3 phase)
SHBFG60560G0600P43A 630kW 1100A 1043×1426×464mm
Electrical Characteristics
Input: 3-phase 380V±15% (Variable-frequency drive auto-adaptive)
Output frequency:
Frequency converter V/F mode: 0-320Hz
Vector mode: 0-300Hz
frequency inverter 3 phase efficiency: >98% (rated load)
4. Protection Mechanisms
Frequency converter triple-safeguard design:
Electrical Protections
Input phase loss detection (Variable-frequency drive <100ms response)
Output short-circuit protection (frequency inverter 3 phase 2μs cutoff)
DC bus overvoltage clamp (750VDC threshold)
Thermal Management
Frequency converter heatsink monitoring (85°C trip)
Variable-frequency drive auto-derating (>40°C ambient)
Motor overtemperature protection (frequency inverter 3 phase PT100 input)
System Security
Password lock (Frequency converter anti-tampering)
Fault history log (Variable-frequency drive 20+ events storage)
Flame-retardant housing (frequency inverter 3 phase UL94 V-0)
5. Environmental Compliance
Variable-frequency drive operating conditions:
Parameter Frequency converter Requirement frequency inverter 3 phase Limit
Temperature -10°C to +40°C 50°C (derated operation)
Humidity<95% RH non-condensing IP54 for condensing environments
Altitude ≤1000m Variable-frequency drive derating above
Vibration ≤5.9m/s² Frequency converter anti-vibration design
6. Advanced Application Functions
Programmable Logic
frequency inverter 3 phase 16-step speed profiles
Variable-frequency drive sleep/wake functions (pump systems)
One-drag-four pump control (Frequency converter master rotation)
Energy Management
frequency inverter 3 phase brownout ride-through (200ms sustain)
Variable-frequency drive automatic voltage regulation (AVR)
Power consumption metering (Frequency converter kWh monitoring)
Motion Control
S-curve acceleration/deceleration (frequency inverter 3 phase)
DC injection braking (Variable-frequency drive 0-600s adjustable)
Torque limiting (Frequency converter anti-overcurrent)
Technical Specifications
