Intelligent Numerical Electronic Motor Protection Relay

• Task: Adjust
• Structure: Combination
• Mathematical Model: Linear
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ARD
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: ISO: 9001, CE
• Condition: New
• Customized: Customized
• Material: Fiber Glass
• Low Voltage: 0.4kv~1.14kv
• Input Current: Less Than 800A, 5000A by CT
• Protocol: Modbus-RTU, Profibus-Dp, Profinet, Modbus-TCP, Wif
• Measure: Voltage, Current, Power, Harmonic, Temperature
• Protect: Over&Under Load and Voltage&Power, Short Circuit
• Transport Package: Carton
• Specification: ARD
• Trademark: Acrel
• Origin: China
• HS Code: 8536300000
• Production Capacity: 200000
• Package Size: 17.00cm * 15.00cm * 13.00cm
• Package Gross Weight: 5.000kg

Product Description

Intelligent Numerical Electronic Motor Protection Relay

Product Description

ARD2F intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation and maintenance.Its perfect protection function ensures the safe operation of the motor, with logic programmable function, can meet a variety of control methods.

ARD3M intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation and maintenance. Its perfect protection function ensures the safe operation of the motor, with logic programmable function, can meet a variety of control methods. Different communication modules can be selected to meet the needs of field communication.

Panel

 

ARD2F	ARD3M

Product Parameters

 

Function	Item	ARD3M	ARD2F
Application occasions		Low Voltage 0.4KV~1.14KV Motor Protection
Rated Current		1(ratio)(0.1-5000A) 5(ratio)(0.1-5000A) 25(6.3-25A) 100(25-100A) 250(63-250A) 800(250-800A)	1(ratio)(0.1-999) 5(ratio)(0.1-999) 1.6(0.42-1.5) 6.3(2-5) 25(6.5-21) 100(28.5-81) 250(100-240) 800(285-437)
Dimension	Panel mm	98*60	90*70
	Cut-out mm	92*55	86*66
Protection	Startup timeout	Yes	Yes
	Over-load	Yes	Yes
	Under-load	Yes	Yes
	Short Circuit	Yes	Yes
	Stall	Yes	Yes
	Block	Yes	Yes
	Current Unbalance	Yes	Yes
	Voltage Unbalance	Yes	Optional
	External Fault	Yes	Optional
	Over-voltage	Yes	Optional
	Under-voltage	Yes	Optional
	Over-power	Yes	Optional
	Under-power	Yes	Optional
	Lack of phase	Yes	Yes
	Phase Sequence	Yes	Yes
	TE	Yes	Optional
	Temperature	Yes	Optional
	Overflow protection	Yes	Yes
	Insulation monitoring	Yes
	Number of starts alarm	Yes	Yes
	Running time alarm	Yes	Yes
	Number of fault alarm	Yes	Yes
	Anti-shake	Optional	Optional
	Grounded	Yes	Yes
	Leakage Current	Optional	Optional
Communication	Modbus-RTU		Optional
	2 Channels of Modbus-RTU	Yes	Optional
	Profibus-DP	Optional	Optional
	2 Channels of Profibus-DP	Optional
	Profinet	Optional
	Modbus-TCP	Optional
	WIFI	Optional
Signal	DI	10+	9
	DO	6+	2+3
	Start control	Yes
	4-20mA Output	Optional	Optional
	2 channels of 4-20mA Output	Optional
Fault Record	8	Optional	Optional
Running Record	5h	Optional
Waveform Record	40	Optional
DI Displacement Record	8	Yes	Optional
Start and stop Records	8	Yes	Optional
Restart Record	8	Yes	Optional
Logic function	Logic diagram		Yes
Measure	Three-phase current	Yes	Yes
	Leakage current	Optional	Optional
	Three-phase voltage	Yes	Optional
	Positive sequence negative sequence zero-sequence current	Yes	Yes
	Positive sequence negative sequence zero-sequence voltage	Yes	Optional
	Active power, Apparent power	Yes	Optional
	Reactive power	Yes	Optional
	Frequency	Yes	Yes
	Active energy	Yes	Optional
	Reactive energy	Yes	Optional
	2-63st Harmonic	Optional
	PTC/NTC	Yes	Optional
Display	Monochrome LCD	Optional	Optional
	Color LCD	Optional

Dimension

ARD2F

ARD3M

 

Networking

After Sales Service

 

Company Profile

Acrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors.

Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products.

The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.