variable dc voltage

Brand Name:ZK

Model Number:LV60-90

Place of Origin:China

...tem application which need high voltage using. For example, For 1/3 phase 220VAC pumps, it should be request Vmp ( working voltage) is 310VDC, Voc ( open loop voltage) is 350VDC. For 3 phase 380VAC pumps, it should be request Vmp 540VDC, and Voc 620VDC.

Brand Name:ZK

Model Number:LV60-90

Place of Origin:China

...tem application which need high voltage using. For example, For 1/3 phase 220VAC pumps, it should be request Vmp ( working voltage) is 310VDC, Voc ( open loop voltage) is 350VDC. For 3 phase 380VAC pumps, it should be request Vmp 540VDC, and Voc 620VDC.

Brand Name:ZK

Model Number:LV40-70

Place of Origin:Gunagdong,China

...voltage input and high voltage output DC Voltage booster ZK DC Voltage booster introdution: It is use to booster low voltage input to high voltage to meet solar pumps system application which need high voltage using. For example, For 1/3 phase 220VAC pumps, it should be request Vmp ( working voltage) is 310VDC, Voc ( open loop voltage...

Brand Name:ZK

Model Number:LV40-70

Place of Origin:Gunagdong,China

...voltage input and high voltage output DC Voltage booster ZK DC Voltage booster introdution: It is use to booster low voltage input to high voltage to meet solar pumps system application which need high voltage using. For example, For 1/3 phase 220VAC pumps, it should be request Vmp ( working voltage) is 310VDC, Voc ( open loop voltage...

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:China

...×40W×57.5Dmm Mounting base (optional): PF085A&SH-3 The main function: ● Overvoltage protection: The rated voltage is adjustable from +9% to +40% and the potentiometer is adjusted. ● Undervoltage protection: The rated voltage is adjustable from -16%

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:China

...×40W×57.5Dmm Mounting base (optional): PF085A&SH-3 The main function: ● Overvoltage protection: The rated voltage is adjustable from +9% to +40% and the potentiometer is adjusted. ● Undervoltage protection: The rated voltage is adjustable from -16%

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:China

... protection and control of the electric drive system. The coil is connected in parallel to the main circuit to sense the line voltage of the main circuit; the contacts are connected to the control circuit and are the actuators. According to the size of the

Brand Name:GINRI

Model Number:DVRD

Place of Origin:CHINA

...DC Voltage Sensing Relay 6A 250VAC DVRD CE / CCC Certification ♦ Features With the Compact modular size can used in many place ,Mini and slim type could mount easier and the Light weight will not make extra pressure to any equipment. DC circuit monitoring of over- and undervoltage,protective of circuit for over voltage protection and under voltage protection prevent the over&under voltage...

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:China

... protection and control of the electric drive system. The coil is connected in parallel to the main circuit to sense the line voltage of the main circuit; the contacts are connected to the control circuit and are the actuators. According to the size of the

Brand Name:GINRI

Model Number:DVRD

Place of Origin:CHINA

...DC Voltage Sensing Relay 6A 250VAC DVRD CE / CCC Certification ♦ Features With the Compact modular size can used in many place ,Mini and slim type could mount easier and the Light weight will not make extra pressure to any equipment. DC circuit monitoring of over- and undervoltage,protective of circuit for over voltage protection and under voltage protection prevent the over&under voltage...

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:China

...DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reverse phase protection <1S action 2. Undervoltage protection delay range 1--10S adjustable 3. Undervoltage protection range ± 5% - ± 20% adjustable 4. Because this protector only protects against voltage...

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:China

...DC Voltage Monitoring Relay DC circuit monitoring 2 LEDs For Status Indication Functional characteristics ● Overvoltage protection ● Undervoltage protection ● 8PFA base mounting Note: 1. Phase loss and reverse phase protection <1S action 2. Undervoltage protection delay range 1--10S adjustable 3. Undervoltage protection range ± 5% - ± 20% adjustable 4. Because this protector only protects against voltage...

Brand Name:ZK/ZUN

Model Number:LV40-70

Place of Origin:Shenzhen China

...DC Voltage Booster For 220V 380V Solar Pump Inverter It is use to booster low voltage input to high voltage to meet solar pumps system application which need high voltage using. Low voltage booster device is specially for small power solar pump inverter with low current and high voltage, especial for 0.75kw, 1.5kw 220V pumps, and 0.75kw, 1.5kw 380V pumps. Input voltage...

Brand Name:ZK/ZUN

Model Number:LV40-70

Place of Origin:Shenzhen China

...DC Voltage Booster For 220V 380V Solar Pump Inverter It is use to booster low voltage input to high voltage to meet solar pumps system application which need high voltage using. Low voltage booster device is specially for small power solar pump inverter with low current and high voltage, especial for 0.75kw, 1.5kw 220V pumps, and 0.75kw, 1.5kw 380V pumps. Input voltage...

Place of Origin:China

Brand Name:Sansion

...DC High Voltage Hipot Tester DC Voltage Withstand Tester DC Hipot Test Systems General Information: he Integrated dc high voltage generator uses a high-frequency voltage doubling circuit, which uses advanced PWM pulse width modulation technology and voltage-current double-closed-loop feedback technology to improve power supply regulation and load regulation, resulting in high voltage...

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:Zhejiang, China

... or even stall. When the load torque is constant, the motor current will increase sharply and cause over-current. In addition, the voltage is too low will cause some electrical appliances to release, cause the control circuit to work normally, may have the

Brand Name:Ginri

Model Number:DVRD-36

Place of Origin:China wenzhou

...DC Voltage Monitoring Relay , Battery Phase Control Relay DVRD Model What is Overvoltage protection Overvoltage protection is a type of protection that disconnects or reduces the voltage of a controlled device when the protected line voltage exceeds a predetermined maximum value. Overvoltage protection, also called overvoltage protection, is a type of protection that disconnects the power supply or reduces the voltage...

Brand Name:Ginri

Model Number:DVRD-24

Place of Origin:China wenzhou

...DC Voltage Monitoring Relay 2C/O Output Contacts For Refrigerator What is Under Voltage 1 . Due to short-circuit faults and other reasons, the line voltage will greatly reduce or even disappear within a short time. It will cause damage to lines and electrical equipment. For example, if the motor is worn down or blocked, an overcurrent of several times the rated current will be generated and the motor will be burned out. When the voltage

Brand Name:GINRI

Model Number:DVM-A

Place of Origin:Zhejiang, China

... or even stall. When the load torque is constant, the motor current will increase sharply and cause over-current. In addition, the voltage is too low will cause some electrical appliances to release, cause the control circuit to work normally, may have the

Brand Name:Ginri

Model Number:DVRD-36

Place of Origin:China wenzhou

...DC Voltage Monitoring Relay , Battery Phase Control Relay DVRD Model What is Overvoltage protection Overvoltage protection is a type of protection that disconnects or reduces the voltage of a controlled device when the protected line voltage exceeds a predetermined maximum value. Overvoltage protection, also called overvoltage protection, is a type of protection that disconnects the power supply or reduces the voltage...