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High quality 1000W AC 220V 110V To DC 12V 70A Digital display Switching Power Supply Adjustable transformer HJS-1000-0-12
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Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
--Product Description
Feature
item | value |
Place of Origin | Zhejiang, China |
Place of Origin | Zhejiang |
Brand Name | ZJIVNV |
Model Number | S-1000-12 |
Output Power | >500W |
Output Type | Single |
Input Voltage | 110VAC or 220VAC |
Output Voltage | 300VDC |
Output Frequency | 24KHZ |
Output Current | 70A |
Product Name | Swtiching Power Supply |
Size | 215*115*50mm |
Brand | ZJIVNV |
Application | Machines |
MOQ | 1pcs |
Weight | 1.8kg |
Packing | 1pc/box,2pcs/carton |
Products Description
Applications
Operational use
How to( limit current) to adjust current? This step just for adjust the current, if you no need adjus the crrent, you can do not
do it.
1. Turn off the power, the switching power supply without load. insert the plug （special for adjust current) to the 6th and 7th
ports of the wiring port, loosen the port screw with a screwdriver, and tighten with a screwdriver (at this time, connect to the
listed power). as above the pciture.
2.Turn on the power, adjust right side knob, (adjust current knob), you can adjust the desired current limit parameter, and
display the current parameter synchronously with the digital display. 0-40A/0-20/0-17A/0-28 can be adjusted in the whole process.
3. Turn off the power, Remove the (special adjustment current plug), and then connect with your load.
When the load device is connected, the current value can be adjusted directly in real time. The maximum current value is the
maximum current value of the load device. If the current adjustment knob clockwise exceeds the maximum current value of the
device, the digital current value will not last. Real-time synchronized digital display, showing only the maximum current value of
the device.
Uses: Mainly used for various battery charging, DC equipment, DC motor stepless speed regulation, LED stepless dimming, chemical
electroplating speed regulation, scientific research test, student experiment, etc., and a wide range of uses.
Special attention: If using inductive load such as motor or fan, please pay attention to the maximum starting current parameter of
the motor. This parameter must not be higher than the maximum operating current of the power supply. Otherwise, the power supply
may be damaged. You should select a higher current power supply or soften the motor. The protection circuit is activated to absorb
the inrush current.
Power formula) voltage X current = power
Terminal description and wiring method
L, N AC input terminal FG ground mark V+ DC output positive terminal
V-DC output negative terminal ADJ adjustable potentiometer Fine-tuning output DC voltage
● full voltage input
● Miniaturization
●Protection function Short circuit / overload / over voltage
●100% full load aging test
Input Voltage & Frequency Range----------220VAC/47～63Hz
Start surge current ---------------20A@120VAC (cold start)
Output adjustment range --------------- ±100% (rated output voltage)
Overload protection -------------------105%~200% (rated load), self-recovery
Overvoltage protection -------------------115%~135% (rated output voltage)
Short circuit protection ------------------- self-recovery
Output start time ---------------≤2S@120VAC ≤1.0S@230VAC
Output hold time ---------------≥10mS@120VAC, ≥20mS@230VAC
Insulation strength ------------------- Input - Output: AC1500V, 1min
Input - housing: AC1500V, 1min
Output - Case: DC500V, 1min
Working environment ------------------ -10 ° C ~ 50 ° C; 20% ~ 90% RH (no condensation)
How to( limit current) to adjust current? This step just for adjust the current, if you no need adjus the crrent, you can do not
do it.
1. Turn off the power, the switching power supply without load. insert the plug （special for adjust current) to the 6th and 7th
ports of the wiring port, loosen the port screw with a screwdriver, and tighten with a screwdriver (at this time, connect to the
listed power). as above the pciture.
2.Turn on the power, adjust right side knob, (adjust current knob), you can adjust the desired current limit parameter, and
display the current parameter synchronously with the digital display. 0-40A/0-20/0-17A/0-28 can be adjusted in the whole process.
3. Turn off the power, Remove the (special adjustment current plug), and then connect with your load.
When the load device is connected, the current value can be adjusted directly in real time. The maximum current value is the
maximum current value of the load device. If the current adjustment knob clockwise exceeds the maximum current value of the
device, the digital current value will not last. Real-time synchronized digital display, showing only the maximum current value of
the device.
Uses: Mainly used for various battery charging, DC equipment, DC motor stepless speed regulation, LED stepless dimming, chemical
electroplating speed regulation, scientific research test, student experiment, etc., and a wide range of uses.
Special attention: If using inductive load such as motor or fan, please pay attention to the maximum starting current parameter of
the motor. This parameter must not be higher than the maximum operating current of the power supply. Otherwise, the power supply
may be damaged. You should select a higher current power supply or soften the motor. The protection circuit is activated to absorb
the inrush current.
Power formula) voltage X current = power
Terminal description and wiring method
L, N AC input terminal FG ground mark V+ DC output positive terminal
V-DC output negative terminal ADJ adjustable potentiometer Fine-tuning output DC voltage
● full voltage input
● Miniaturization
●Protection function Short circuit / overload / over voltage
●100% full load aging test
Input Voltage & Frequency Range----------220VAC/47～63Hz
Start surge current ---------------20A@120VAC (cold start)
Output adjustment range --------------- ±100% (rated output voltage)
Overload protection -------------------105%~200% (rated load), self-recovery
Overvoltage protection -------------------115%~135% (rated output voltage)
Short circuit protection ------------------- self-recovery
Output start time ---------------≤2S@120VAC ≤1.0S@230VAC
Output hold time ---------------≥10mS@120VAC, ≥20mS@230VAC
Insulation strength ------------------- Input - Output: AC1500V, 1min
Input - housing: AC1500V, 1min
Output - Case: DC500V, 1min
Working environment ------------------ -10 ° C ~ 50 ° C; 20% ~ 90% RH (no condensation)
Company Profile
Payment&Delivery
FAQ
1. How we control the quality?
Aging test for 8 hours, after then we put them into the market.
2. Can we accept samples customized?
No problem for samples order, and welcome your testing before your big order.
3. What about the production capacity?
4 days for samples order under 100pcs, 7-15 days for general order under 10000pcs.
4. OEM and ODM are available?
Yes, we accept customized products
5. Will the delivery time be long for a big order?
No, we have two special parts in production line, one for samples orders, another for big orders, so we can control the delivery time as we promise in the contract.
6. What is our warranty service?
For all products we sell have 2 year warranty.
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