Basic Info.
Connection Mode
Series Switching Power Supply
Starting Mode
Self-excited Switching Power Supply
Voltage Regulating Mode
Width Modulation Type
Power Supplying System
Terminal Power Distribution Equipment
Energy Transmission
Two-way Transmission
Specification
215*115*50mm
Origin
Zhejiang Wenzhou Leqing Liushi
Product Description
Project | Technical specifications |
Output | Rated power | 500W-600W |
DC voltage | 0-12V | 0-24V | 0-48V | 0-72V | 0-110V |
Ripple and noise | <200mv | <200mv | <290mv | <290mv | <290mv |
Voltage accuracy | ±1% |
Load adjustment ratio | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% |
Linear adjustment rate | 0.50% |
| Voltage range | 108-264VAC 47Hz-63Hz;245VDC-370VDC |
Efficiency (Typical) | >80% | >80% | >80% | >80% | >80% |
Operating current | 220VAC;18A |
Pulse current | 60A 230VAC |
Start-up, Rise and hold times | 2000ms,50ms,20ms;230VAC |
Protection | Overload protection | 105%-135% Type, Constant current output + Cut off output and reset when V0 drops below undervoltage point, Power on again |
Over-temperature protection | RTH3, The fan runs continuously, And output is shut off when the temperature ≥90°C. |
Environment | Operating temperature, Humidity | 10ºC~+50Degree centigrade:20%~90RH |
Storage temperature, Humidity | 20ºC~+85Degree centigrade:10%~90RH |
Safety standards | Withstand voltage | Input-Output: 15KVAC Input-Enclosure: 15KVAC Output-Enclosure: 0.5KVAC Duration: 1 minute |
Leakage current | 1.5VAC<6mA Input-output 1.5VAC <6mA |
Leakage current | 220VAC<1.5mA Input-output 220VAC<1.5mA |
Isolation resistance | 500VDC/100MQ |
Others | Product Dimension | 215*115*50MM |
Product Weight | 0.9KGS |
Package Size | 46.8*33*26.5CM ( 20 pcs/Carton) |
Net weight | 18KGS |
Gross Weight | 19KGS |
Project | Technical specifications |
Output | Rated power | Small size 800w/1000w switching power supply |
DC voltage | 0-12V | 0-24V | 0-48V | 0-72V | 0-90V |
Ripple and noise | <200mv | <200mv | <290mv | <290mv | <290mv |
Voltage accuracy | ±1% |
Load adjustment ratio | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% |
Linear adjustment rate | 0.50% |
| Voltage range | 108-264VAC 47Hz-63Hz;245VDC-370VDC |
Efficiency (Typical) | >80% | >80% | >80% | >80% | >80% |
Operating current | 220VAC;18A |
Pulse current | 60A 230VAC |
Start-up, Rise and hold times | 2000ms,50ms,20ms;230VAC |
Protection | Overload protection | 105%-135% Type, Constant current output + Cut off output and reset when V0 drops below undervoltage point, Power on again |
Over-temperature protection | RTH3, The fan runs continuously, And output is shut off when the temperature ≥90°C. |
Environment | Operating temperature, Humidity | 10ºC~+50Degree centigrade:20%~90RH |
Storage temperature, Humidity | 20ºC~+85Degree centigrade:10%~90RH |
Safety standards | Withstand voltage | Input-Output: 15KVAC Input-Enclosure: 15KVAC Output-Enclosure: 0.5KVAC Duration: 1 minute |
Leakage current | 1.5VAC<6mA Input-output 1.5VAC <6mA |
Leakage current | 220VAC<1.5mA Input-output 220VAC<1.5mA |
Isolation resistance | 500VDC/100MQ |
Others | Product Dimension | 238*65*124MM |
Product Weight | 1.2KGS |
Package Size | 41*28*29CM ( 10 pcs/Carton) |
Net weight | 12KGS |
Gross Weight | 13KGS |
Project | Technical specifications |
Output | Rated power | 1000W-1200W-1500W-2000W |
DC voltage | 0-12V | 0-24V | 0-48V | 0-72V | 0-90V |
Ripple and noise | <200mv | <200mv | <290mv | <290mv | <290mv |
Voltage accuracy | ±1% |
Load adjustment ratio | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% |
Linear adjustment rate | 0.50% |
| Voltage range | 108-264VAC 47Hz-63Hz;245VDC-370VDC |
Efficiency (Typical) | >80% | >80% | >80% | >80% | >80% |
Operating current | 220VAC;18A |
Pulse current | 60A 230VAC |
Start-up, Rise and hold times | 2000ms,50ms,20ms;230VAC |
Protection | Overload protection | 105%-135% Type, Constant current output + Cut off output and reset when V0 drops below undervoltage point, Power on again |
Over-temperature protection | RTH3, The fan runs continuously, And output is shut off when the temperature ≥90°C. |
Environment | Operating temperature, Humidity | 10ºC~+50Degree centigrade:20%~90RH |
Storage temperature, Humidity | 20ºC~+85Degree centigrade:10%~90RH |
Safety standards | Withstand voltage | Input-Output: 15KVAC Input-Enclosure: 15KVAC Output-Enclosure: 0.5KVAC Duration: 1 minute |
Leakage current | 1.5VAC<6mA Input-output 1.5VAC <6mA |
Leakage current | 220VAC<1.5mA Input-output 220VAC<1.5mA |
Isolation resistance | 500VDC/100MQ |
Others | Product Dimension | 132*291*68MM |
Product Weight | 2.6KGS |
Package Size | 41*28*29CM ( 6 pcs/Carton) |
Net weight | 15.6KGS |
Gross Weight | 16.6KGS |
3000W Switching power supply with display |
Voltage type | 24V | 36V | 48V | 60V | 90V | 220V | 300V |
Model | 3000-24 | 3000-36 | 3000-48 | 3000-60 | 3000-90 | 3000-220 | 3000-300 |
DC output voltage | 0-24V | 0-36V | 0-48V | 0-60V | 0-90V | 0-220V | 0-300V |
Rated output current | 125A | 83.3A | 62.5A | 50A | 33.3A | 13.6A | 10A |
Rated output power | 3000W | 3000W | 3000W | 3000W | 3000W | 3000W | 3000W |
Ripple (max) | 200mv | 200mv | 200mv | 230mv | 250mv | 250mv | 300mv |
Efficiency | 92.0% | 92.00% | 92.5% | 93% | 93.2% | 93% | 94% |
Input voltage | AC 180-260V |
Power Factor (power factor) | PF0.9/110VA1 (at 100% full load) |
P-099/220VAC (at 100% full load) |
Output overload protection | The over-protection mode is constant current and constant power mode, which locks the output current value from increasing, while the output voltage decreases as the load increases. |
High temperature protection | When the heat sink temperature of PWM body tube reaches 85°C1 and soil 596, the output voltage is turned off and reduced to 75'C +5% automatic recovery |
Output overvoltage protection | The overvoltage point is 115% of the nominal voltage. After overvoltage protection is triggered, it will be locked and cannot be automatically restored. Power must be disconnected and then reconnected to restore normal operation. |
Insulation properties | Input to output: 1500VAC Input to case: 1500VAC |
Operating temperature | 10 degrees to 55 degrees, derating is required when operating at temperatures above the limit. |
Heat dissipation methods | Temperature-controlled automatic variable-speed fan (internal blowing mode) |
Other | Product dimension | 285*185*70MM |
Product weight | 4.1KGS |
Package size | 46.5*32.5*26CM ( 3 pcs/Carton) |
Net weight | 12.3KGS |
Gross weight | 13.3KGS |
4000w switching power supply |
Voltage type | 24V | 36V | 48V | 60V | 90V | 110V | 220V |
Model | 4000-24 | 4000-36 | 4000-48 | 4000-60 | 4000-90 | 4000-110 | 4000-220 |
DC output voltage | 0-24V | 0-36V | 0-48V | 0-60V | 0-90V | 0-110V | 0-220V |
Rated output current | 166.6A | 111.1A | 83.3A | 66.6A | 44.4A | 36.3A | 18.1A |
Rated output power | 4000W | 4000W | 4000W | 4000W | 4000W | 4000W | 4000W |
Ripple (max) | 200mv | 200mv | 200mv | 230mv | 250mv | 250mv | 300mv |
Efficiency | 92.0% | 92.00% | 92.5% | 93% | 93.2% | 93% | 94% |
Input voltage | AC 180-260V |
Power Factor (power factor) | PF0.9/110VA1 (at 100% full load) |
P-099/220VAC (at 100% full load) |
Output overload protection | The over-protection mode is constant current and constant power mode, which locks the output current value from increasing, while the output voltage decreases as the load increases. |
High temperature protection | When the heat sink temperature of PWM body tube reaches 85°C1 and soil 596, the output voltage is turned off and reduced to 75'C +5% automatic recovery |
Output overvoltage protection | The overvoltage point is 115% of the nominal voltage. After overvoltage protection is triggered, it will be locked and cannot be automatically restored. Power must be disconnected and then reconnected to restore normal operation. |
Insulation properties | Input to output: 1500VAC Input to case: 1500VAC |
Operating temperature | 10 degrees to 55 degrees, derating is required when operating at temperatures above the limit. |
Heat dissipation methods | Temperature-controlled automatic variable-speed fan (internal blowing mode) |
Other | Product dimension | 315*208*73MM |
Product weight | 4.55KGS |
Package size | 46.5*32.5*26CM ( 3 pcs/Carton) |
Net weight | 13.65KGS |
Gross weight | 14.6KGS |
FAQ1.Q:Are you a manufacturer?A: Yes,we are a professional and origin switching power supply manufacturer.2.Q: What warranty do you offer?A: Each product with 1 year warranty,expect the human damage and force majeure factor .Beyond the guarantee period machine ,we will provide maintenance service and technical support.3.Q: What about minimum order quantity?A: We have no limit for big quantity, but you'd better buy only one carton at least.4.Q: Can you do OEM/ODM?A: Yes, we are factory and we can customize as your requirements.5.Q:What kind of inspection you can provide ?A: Each switching power supply will ageing test 24 hours ,to guarantee all goods are in the perfect condition before shipment .we also accept the inspection by the third part you appointed.
Address:
Senior Activity Center, Changfeng Road, Liushi City, Yueqing City, Wenzhou City, Zhejiang Province
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
We specialize in manufacturing switching power supply, Provides you a variety of high quality switching power supply, Transformer, And professional product solution. To supply our customers perfect products, we set up R&D department with over 20 experienced engineers and also follow a full set of computerized managementssystem. What′ S more, as an ISO9001 certified company, we adopt a strict inspection process and a scientific management system with modern imported manufacturing and testing facilities, succeeded in achieving some safety sertification such as CCC, CE, CB, and all products are RoHS Compliance. Advantage managent and abundant labor in China, let us provide our customers more high reliable quality and more cheaper products, by now, DHECN-SMPS is becoming more and more famous among customers worldwide due to its reliable quality, competitive price, punctual delivery and correct service. Warmly welcome all old and new customers to visit our company or contact us by Tel, Fax, E-mail. Believing we will be your long-term business cooperator either as a reliable supplier or as a close ODM/OEM partner in China.