DC Insulation Monitor for EV Charger

• Number of Charging Interfaces: One Pile with Multiple Charges
• Location: Public Use
• Installation: Floor Type
• 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.: AIM-D100-CA
• Charge Method: Quick Charge
• DC System Voltage: DC100-1000V
• Accuracy: 0.5 Grade
• Auxiliary Power: DC24V
• Power Consumption: Less Than 3W
• Insulation Resistance: 1K Ω -10m Ω
• System Leakage Capacitance: Less Than 5UF
• Fastest Measurement Time: 200ms
• Communication Interface: RS485
• Communication Protocol: Modbus-RTU
• Transport Package: Carton
• Specification: DC
• Trademark: Acrel
• Origin: China
• HS Code: 9030849000
• Production Capacity: 200000
• Package Size: 20.00cm * 15.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

DC Insulation Monitor for EV Charger

AIM-D 100-CA DC insulation monitor is mainly used for monitoring the insulation resistance of positive and negative poles of DC off-ground system.
When the insulation resistance is lower than the set value, it can issue warning and alarm signals.
The product can measure the DC system of 100-1000V, which can be applied to the insulation monitoring of electric vehicle charging device, energy storage DC system, UPS power supply system, photovoltaic DC system, DC power grid and other DC systems.

Characteristics

Monitor the voltage between the positive and negative electrodes of the DC system, the positive and negative electrodes pair voltage, the measurement range is 100~1000V.
Monitor the insulation resistance of the positive and negative poles of the DC system to the ground, and when the resistance is lower than the set early warning and alarm value, it can send out early warning and alarm signals.
 It has the operation, communication, and fault indication functions.
1 channel RS485 interface, based on Modbus-RTU protocol, can realize the monitor external data interaction.
 Using metal shell, wall-mounted installation, configuration and installation buckle can also be installed after the guide rail.
 

Product Parameters

Auxiliary power supply		24DC
Power Consumption		≤3W
DC System	Voltage range	100-1000V DC
	Accuracy	Class 0.5
Insulation monitoring	Range of the insulation  resistance	1k Ω -10M Ω
	accuracy	≤3%
Allowable System Leakage Capacitance		≤5uF
The fastest measurement time		200ms (The measurement time becomes longer as the leakage capacitance increases)
Communication		RS485 Interface Modbus-RTU protocol
Installation		Wall-mounted installation, also guide rail (with clip required)
Enviromental Parameter	Working temperature	-15~+55ºC
	Storage temperature	-20~+70ºC
	Relative humidity	<95%, without condensation
	Altitude	<2000m

 

Installation

Wiring

Auxiliary Power

Grounding

DC Positive

DC Negative

RS485

Terminals 1 and 2: connected to DC 24V power supply;
Terminals 3: connected to the field bar, the two No. 3 terminals are connected inside the instrument, and one terminal can be used for wiring;
Terminal 11: connected to the positive pole of the DC system, the two No. 11 terminals are connected inside the instrument, and one terminal can be used for wiring;
Terminal 14: connected to the negative pole of the DC system, the two No. 14 terminals are connected inside the instrument, and one terminal can be used for wiring;
Terminal 21 and 22: RS485 communication terminals of the instrument.
Wiring line type: auxiliary power supply, functional grounding, DC system positive and negative wiring, you can choose 1.5mm2 multi-core copper wire. RS485 communication wiring adopts 1.5mm2 shielded twisted pair.

Panel

 

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.