ALB-SR AC THREE-PHASE SERIES

Series:

ALB series AC loads include single-phase AC loads, three-phase AC loads, RL impedance loads, RLC impedance capacitive loads, and RCD non-linear loads. Products are widely used in daily maintenance testing, project acceptance, factory inspection testing, and product aging of various switching power supplies, medium-frequency aviation power supplies, and inverters. They can simulate the starting characteristics, stability characteristics, transient characteristics, and output parameter testing processes of purely resistive, inductive, capacitive, and mixed loads, and detect the performance of AC power supplies when connected to different loads. Power input uses optimized segmented power input to adapt to different loads and power factors.

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Details

Product Features

◆ Made with stainless steel alloy resistors and high-quality inductors and capacitors

◆ Discharge power can be set by key combination according to power detection requirements.

◆ Detects the working efficiency, maximum output power under full load, and load capacity of various power generation and discharge equipment.

◆ Simulates various complex working environments, sudden increase and decrease of power, and detects the actual load capacity and efficiency of discharge equipment.

◆ The use of precise high-precision load materials can truly simulate the load capacity and load micro-change adaptability of the actual load.

◆ Emergency stop and temperature protection, overload, short circuit, and overtemperature equipment automatic shutdown.

◆ Upper and lower limit voltage setting, automatically reduces to the range voltage point according to energy (limited control machine)

◆ AC/DC integrated machine can be customized for users, which can be used for AC and DC (customized)

◆ Temperature protection setting, temperature 0~100° can be set, and real-time temperature is monitored.

◆ Programmable interface, 0~30 groups of power and current can be set arbitrarily, the minimum execution operation time is 1ms, and it can be cycled 999999 times (limited control machine)

◆ The minimum resolution of the load is 1W, which can accurately simulate the on/off capability of power generation or products.

◆ Measurement data can be uploaded to a computer, and the process data of the detection process can be recorded and stored (limited control machine)

◆ Two operation modes: panel operation or remote control (limited control machine)

◆ Overtemperature protection function, temperature setting and temperature monitoring

◆ Customizable power factor 0.3~1 adjustable load

◆ Applied to the factory inspection, production debugging, simulation of harsh load environments, scientific research and development, military industry, and other precise testing sites of generators, UPS, switches, fuses, electrical accessories, transformers, temperature rise tests, and low-voltage electrical appliances

◆ Button control or switch switching (touch screen control with RS232 communication interface)

◆ Measures voltage, current, power, reactive power, active power, apparent power, and power factor

◆ Resistive, inductive, and capacitive loads can be customized according to the actual needs of users; and the power factor can be adjusted for testing loads

Product Applications

Load testing occasions for AC power supply/AC generator/UPS power supply/inverter/charging pile/switch components, etc.

Product Specifications

ALB-S Three-Phase AC Series Load
Product Model	ALB-SR5	ALB-SR10	ALB-SR20	ALB-SR30	ALB-SR50
Test Voltage	AC380V	AC380V	AC380V	AC380V	AC380V
Load Nature	Precision R Load (Constant Resistance Value) Voltage Rated Voltage Current Decrease Proportionally
Test Power	0.1K-5K	0.1K-10K	0.1K-20K	0.1K-30K	0.1K-50K
Minimum Step	0.1K	0.1K	0.1K	0.1K	1K
Control Method	Manual Control	Manual Control	Manual Control	Manual Control	Manual Control
Voltage Test Accuracy	0.5% Standard
Current Test Accuracy	0.5% Standard
Frequency Power Accuracy	0.5%
Voltage Current Resolution	V=0.1 I=0.01				I=0.01
R Error	2%	2%	2%	2%	2%
Working Mode	Long-Term Operation	Long-Term Operation	Long-Term Operation	Long-Term Operation	Long-Term Operation
Protection Level	IP20
Withstand Voltage Level	1600V1min
Output Method	Terminal Block
Airflow Method	Bottom Inlet, Top Outlet
Service Life	No less than 10 years with standard operation
Cooling Method	Forced Air Cooling	Forced Air Cooling	Forced Air Cooling	Forced Air Cooling	Forced Air Cooling
Protection Function	Overtemperature Alarm	Overtemperature Alarm	Overtemperature Alarm	Overtemperature Alarm	Overtemperature Alarm
	Overcurrent Short Circuit	Overcurrent Short Circuit	Overcurrent Short Circuit	Overcurrent Short Circuit	Overcurrent Short Circuit
	Short Circuit Protection	Short Circuit Protection	Short Circuit Protection	Short Circuit Protection	Short Circuit Protection
Meter Display	Voltage Current	Voltage Current	Voltage Current	Voltage Current	Voltage Current Frequency Power
Auxiliary Voltage	AC220V 50HZ	AC220V 50HZ	AC220V 50HZ	AC220V 50HZ	AC220V 50HZ
Dimensions LWH	750480700	800480820	9006501000		9006501300
Special Features	Non-standard specifications can be customized according to customer requirements

See the table below:

Product Model	ALB-SR100	ALB-SR200	ALB-SR300		ALB-SR400	ALB-SR500
Test Voltage	AC380V	AC380V	AC380V		AC380V	AC380V
Load Nature	Precision R Load (Constant Resistance Value) Voltage Rated Voltage Current Decrease Proportionally
Test Voltage	The above specifications are all our company's conventional models. Please call for special voltages. The default for ascending models is AC380V.
Test Power	1K-100K	1K-200K	1K-300K		1K-400K	1K-500K
Minimum Step	1K	1K	1K		1K	1K
Control Method	Manual Control	Manual Control	Manual Control		Manual Control	Manual Control
Voltage Test Accuracy	0.5% Standard
Current Test Accuracy	0.5% Standard
Frequency Power Accuracy	0.5%
Voltage Current Resolution	V=0.1 I=0.1
R Error	2%	2%	2%		2%	2%
Working Mode	Long-Term Operation	Long-Term Operation	Long-Term Operation		Long-Term Operation	Long-Term Operation
Protection Level	IP20
Withstand Voltage Level	1600V1min
Output Method	Terminal Block
Airflow Method	Left Inlet, Right Outlet
Service Life	No less than 10 years with standard operation
Cooling Method	Forced Air Cooling	Forced Air Cooling	Forced Air Cooling		Forced Air Cooling	Forced Air Cooling
Protection Function	Overtemperature Alarm	Overtemperature Alarm	Overtemperature Alarm		Overtemperature Alarm	Overtemperature Alarm
	Overcurrent Short Circuit	Overcurrent Short Circuit	Overcurrent Short Circuit		Overcurrent Short Circuit	Overcurrent Short Circuit
	Short Circuit Protection	Short Circuit Protection	Short Circuit Protection		Short Circuit Protection	Short Circuit Protection
Meter Display	Voltage, Current, Frequency, Power, Active Power, Reactive Power, Power Factor
Auxiliary Voltage	AC220V/380V 50HZ
Dimensions LWH	9509401600	95012001600	145011001700	175013501700
Special Features	Non-standard specifications can be customized according to customer requirements

◆ You can contact our technical staff for inquiries and technical support.

◆ Our company's product specifications are constantly being developed and improved. Changes will be made without further notice.

◆ Please call the company's business department for special specifications. The company accepts custom orders based on user needs.

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