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550A 36/48V,72V,80V Ac Variable Speed Controller A2E For Counter Balance Truck,Sightseeing Vehicle And So On

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550A 36/48V,72V,80V Ac Variable Speed Controller A2E For Counter Balance Truck,Sightseeing Vehicle And So On

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Brand Name :	DALA
Model Number :	A2E
Certification :	EN1175:2020
Price :	Negotiable
Delivery Time :	7 - 15 working Days
Payment Terms :	L/C,T/T,etc.

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550A 36/48V,72V,80V Ac Variable Speed Controller A2E For Counter Balance Truck,Sightseeing Vehicle And So On

Ac Motor Speed Control 36V 48V 72V 80V current max 550A For ACIM/PMSM/IPM Motor A2E

Product Description:

The A2E series controller utilizes dual-microprocessor logic architecture as a significant enhancement of both functional performance as well as the reliability and safety for the on-vehicle traction drive controlling of AC induction motors.

Our A2E controller is compatible with majority types of motor and encoder known on the market such as IPM and ACIM, which enabled its usage for various application scenarios such as material handling, sightseeing bus, club cars and cleaning machine industry.

Features:

The A2E controller has several grades of specifications: 350A/400A/450A/550A output, under voltages of 24V/36V/48V.
The product is EN 13849-1:2015 certified.
Both Serial port and CAN protocol communication are supported.
Rich kinds of peripheral connections are supported, such as: small power output (Max. output 3A), throttle input, digital input, 0-10V analog voltage output, an isolated pulse output.
Optional encoder type supported:

A/B incremental encoder;
A/B/I absolute encoder;
Sin/cos encode;
Rotary Variable Differential Transformer.

FOC control of ACIM/IPM(PMSM)/BLDC motors enabled.
The parameter recognition technology for ACIM motor and IPMSM/BLDCM motor, requiring zero calibration on position encoder is supported.
The three-loop controlling for position, speed (including the pumps), and torque is supported as a valuable feature.
A speed robust control under variable load conditions is supported as our unique feature.
A low-speed smoothing control technology that brings enhanced user experience is supported.

Safety and Reliability

The dual-processor architecture is foundation of functional safety for the new generation motor controllers according to latest international safety standards.
An isolated transformer design is adopted for the power supply component to ensure a safe condition even when power fails.
A rich and complete collection of safety control measures are adopted in our product, such as the over-voltage cutback, thermal cutback, short-circuit protection…etc.
The IP65 environmental sealing standards are also adopted to ensure the safe using in harsh environments.

Specifications :

Content	Parameters
Model	A2E-4351	A2E-4401	A2E-4451	A2E-4551	A2E-6351	A2E-6401	A2E-7351	A2E-7401
Nominal Input Voltage	36/48	36/48	36/48	36/48	72	72	80	80
2 Min RMS Current Rating (Arms)	300A	400A	450A	550A	350A	400A	350A	400A
60 Min RMS Current Rating (Arms)	130A	175A	200A	250A	150A	175A	150A	175A
Certification	EN1175:2020
EncoderType	Incremental encoder, Absolute encoder, sin/cos encoder, rotary encoder (optional)
Communication	CAN / Serial
Working Ambient Temperature Range	-40℃~55℃
Storage Ambient Temperature	-40℃~85℃
Insulation Properties	Leakage current to ground ≤ 0.05mA (500VDC), insulation resistance > 10MΩ
Protection Grade	IP65
Efficiency	≥97%
Vibration Standard	GB/T2423
Motor Control Method	Vector Control
Thermal Requirements	Installation in a well-ventilated environment, otherwise air-cooler must be added
Motor Type	ACIM/PMSM/IPM

Typical Applications:

Dimensions:

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