Basic Info.
Output Current
DC 0- Customer Specified a Continuously Adjustable
Output Voltage
DC 0-Customer Specified V Continuously Adjustable
5.Output Waveform
DC Square Wave
8.Overall Efficiency
≥90%
12.Cooling Method
Air/Water Cooling
Transport Package
Wooden Case
Specification
customizable
Product Description
Product description1,Input&output | Input :AC three-phase four-wire 380V±10% 50Hz\60HZ±10% Output mode:DC square wave Output maximum voltage current value:customized |
2,Voltage regulation accuracy | Source effect: ≤0.3% of rated value (only the output voltage change rate caused by ±10% change of input source voltage); Time drift: ≤1% of rated value (only due to the output voltage change rate caused by the continuous working time of the power supply is more than 8 hours); Temperature drift: ≤0.04% of rated value / °C (only due to the change rate of output voltage caused by environmental temperature change within the ambient temperature range of the power supply); Load effect: ≤1% of rated value (only the output voltage change rate caused by the output current changing from zero to the rated value). |
3,Current regulation accuracy | Source effect: ≤0.3% of rated value (only the output voltage change rate caused by ±10% change of input source voltage); Time drift: ≤1% of rated value (only due to the output voltage change rate caused by the continuous working time of the power supply is more than 8 hours); Temperature drift: ≤0.04% of rated value / °C (only due to the change rate of output voltage caused by environmental temperature change within the ambient temperature range of the power supply); Load effect: ≤1% of rated value (only the output current rate of change caused by the output voltage changing from zero to the rated value) |
4,Ripple Voltage (r.m.s) | When regulating: ≤1% rated value +10mV (measured at rated output power state) |
5,Range of output voltage adjustment | Approximately 0~~ rated voltage continuously adjustable |
6,Range of output current adjustment | Approximately 0~~ rated current continuously adjustable |
7,Output voltage and current setting | Encoder |
8,Dynamic Characterisitics | Transient response time ≤200ms (measured at 50%~100% rated output voltage) |
9,Instantly Load Drop | ≤15% rated value (measured when 80%~100% rated output voltage, duration ≤200mS) |
10,Unload Concussion | ≤15% rated value (measured when 80%~100% rated output voltage, duration ≤500mS) |
11,Protection | Automatic protection and alarm when over-voltage,over-current,over-temperature or phase lose |
12,Short Circuit | Allow instantaneous short circuit |
13,Operating Mode | Can work continuously at full load for a long time |
14,Display Mode | LCD display |
15,Display Resolution | 0.1V; 0.1A |
16,Error Of Voltage And Current | ≤±1%±1 words (measurement range 5%~50% rated value) ≤±0.5%±1 word (measurement range 50%~100% rating) |
17,Power Supply Load Characteristics | electromagnetic coil |
18,Enviromental Conditions | Use place: use only indoors Temperature:-20ºC~40ºC Humidity:≤80% |
19,Explosion-Proof Cabinet Requirements (Optional) Explosion-Proof | Protection grade≥IP65 d CT4 |
20,Switch (Optional) | The device can be selected for manual or automatic reversal. |
21,Remarks(Optional) | With analog signal interface, the user can control the output voltage and current of the power supply with 4-20mA analog signal, and output 4-20mA analog signal for the user to detect the output voltage and current of the power supply. With the node signal to control the operation and stop of the power supply (the same as the operation and stop function on the panel) Output fault alarm signal, disconnected in normal operation and closed in fault. |
Customer casesPickle Factory water desalination electrodialysis power supplyThis customer is a domestic pickle factory. They need a batch of electrodialysis power supply because of the productions. Since the number of power supplies required by the customer is large and concentrated, the power supply needs special handling in terms of heat dissipation. ur company specially designed the heat dissipation mode of the upper and lower suction air for the actual situation of the customer's power equipment. Main features of power supply are Design special cooling air duct; with module automatic reversing; environmental protection and safety.Experimental electrodialysis power supply project of a water treatment company This customer is a large domestic enterprise introduced by one of our cooperation units, because the team needs to purchase a series of safe and reliable power supply equipment. The electrodialysis power supply provided by our company adopts N+1 parallel mode to achieve high-power output, which is very convenient for maintenance and highly reliable; The extended function of PLC interface and RS485 interface can easily realize automatic control. The electrodialysis power supply provided by our company adopts N+1 parallel mode to achieve high-power output, which is very convenient for maintenance and highly reliable; The extended function of PLC interface and RS485 interface can easily realize automatic control.FAQ - Q:Does electrodialysis power supply require a soft start when starting up and reversing?
A:Of course. Because the electric field ions of the membrane stack are not very stable during startup and commutation. Without soft start, the current of the membrane reactor will be very large, which will have an impact on the life of the membrane reactor.
2.Q: Can electrodialysis power supply be electronically commutated?A: Yes. The so-called electronic commutation is nothing more than silicon control or IGBT. The silicon control is not very suitable in the way of working. In the case of electrodialysis, IGBT commutation is the best and most effective way. - Q: Are you a factory or trading company?
A: We are factory. - Q: Where are your factory? Can we visit your factory?
A: Our factory is located in Ningbo City, Zhejiang Province. You are warmly welcome to visit us. - Q: Do you support the technical data?
A: Yes, each machine we will support you all data sheet. - Q: How long is the warranty?
A: 18 months. Excluding the artificial damage. - Q: How can I do a payment?
A: You can choose T/T, L/C, PayPal and other payments.
CONTACT USONLINE MESSAGEManager: Ian Website: yueyang.en.made-in-china.com
Address:
No. 99, Shuntai Road, Zhenhai District, Ningbo City, Zhejiang Province
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Ningbo Yueyang Power Equipment Co., Ltd. Was founded in 2004 after 10 years of development and innovation in 2015 to focus on the transformation and upgrading of sewage treatment, power supply, electric flocculation electro catalytic oxidation power supply, high frequency switching power supply and other power supply is stable and reliable, the utility model of scientific and technological innovation oriented enterprises by.
The power of our sewage treatment, electric flocculation power is based on the latest achievements in power electronics, combined with the advanced control method, the latest research and development of high power and high frequency pulse power supply for wastewater treatment equipment, using the PWM pulse width modulation technology, the use of imported IGBT or MOSFET as the power switch device, complete function, stable and reliable performance the production process, strict and perfect. At present, many well-known environmental protection institutions in China have been working together for many years, and the annual sales volume is up to more than 2000 units.
The company spirit of "professional, brand, innovation, service" concept, actively involved in innovative research and development, improve product quality, to become the first brand China sewage treatment equipment!