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The 1689 and 1690 high current DC power supplies are designed for continuous duty and are ideal for substituting car batteries, servicing/demonstrating high power car stereos, cellular phone products, camcorders, and ham radios. Hobbyists, retailers, and service shops use car batteries to power mobile equipment. Car batteries are heavy, leak acid, spark, cannot tolerate shorted outputs, and must be recharged. These power supplies provide their maximum current output continuously hour after hour without overheating. Models 1689 and 1690 operate with 110 V input only.

Features:

Two LED displays (1690 only)

1VDC to 15VDC Variable Output

28A Output at 13.5VDC

Overload protection

High RFI stability

Multiple DC Output Terminals

Brand/Series	1689 | 1690 Series
Current, Output	28 A
Dimensions	9.84" L x 5.5" W x 8.86" H
Input Voltage	1 to 15 V
Line Regulation	5 mV @ ± 2% Load
Load Regulation	50 mV @ 0 to 100% Load
Number of Outputs	1
Power Rating	400 W
Power, Output	400 W
Temperature, Operating	0 to 40 °C
Type	Manual
Type of Power Supply	DC
Voltage, Output	15 VDC
關(guān)鍵詞

Brand/Series 1689 | 1690 Series  B&K Precision Brand/Series 1689 | 1690 Series  DC Power Supplies Brand/Series 1689 | 1690 Series  B&K Precision DC Power Supplies Brand/Series 1689 | 1690 Series   Current, Output 28 A  B&K Precision Current, Output 28 A  DC Power Supplies Current, Output 28 A  B&K Precision DC Power Supplies Current, Output 28 A   Dimensions 9.84" L x 5.5" W x 8.86" H  B&K Precision Dimensions 9.84" L x 5.5" W x 8.86" H  DC Power Supplies Dimensions 9.84" L x 5.5" W x 8.86" H  B&K Precision DC Power Supplies Dimensions 9.84" L x 5.5" W x 8.86" H   Input Voltage 1 to 15 V  B&K Precision Input Voltage 1 to 15 V  DC Power Supplies Input Voltage 1 to 15 V  B&K Precision DC Power Supplies Input Voltage 1 to 15 V   Line Regulation 5 mV @ ± 2% Load  B&K Precision Line Regulation 5 mV @ ± 2% Load  DC Power Supplies Line Regulation 5 mV @ ± 2% Load  B&K Precision DC Power Supplies Line Regulation 5 mV @ ± 2% Load   Load Regulation 50 mV @ 0 to 100% Load  B&K Precision Load Regulation 50 mV @ 0 to 100% Load  DC Power Supplies Load Regulation 50 mV @ 0 to 100% Load  B&K Precision DC Power Supplies Load Regulation 50 mV @ 0 to 100% Load   Number of Outputs 1  B&K Precision Number of Outputs 1  DC Power Supplies Number of Outputs 1  B&K Precision DC Power Supplies Number of Outputs 1   Power Rating 400 W  B&K Precision Power Rating 400 W  DC Power Supplies Power Rating 400 W  B&K Precision DC Power Supplies Power Rating 400 W   Power, Output 400 W  B&K Precision Power, Output 400 W  DC Power Supplies Power, Output 400 W  B&K Precision DC Power Supplies Power, Output 400 W   Temperature, Operating 0 to 40 °C  B&K Precision Temperature, Operating 0 to 40 °C  DC Power Supplies Temperature, Operating 0 to 40 °C  B&K Precision DC Power Supplies Temperature, Operating 0 to 40 °C   Type Manual  B&K Precision Type Manual  DC Power Supplies Type Manual  B&K Precision DC Power Supplies Type Manual   Type of Power Supply DC  B&K Precision Type of Power Supply DC  DC Power Supplies Type of Power Supply DC  B&K Precision DC Power Supplies Type of Power Supply DC   Voltage, Output 15 VDC  B&K Precision Voltage, Output 15 VDC  DC Power Supplies Voltage, Output 15 VDC  B&K Precision DC Power Supplies Voltage, Output 15 VDC