Three phase intermediate frequency power supply

NegotiableUpdate on 10/16

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product Name: Three phase Medium frequency Power Supply Product Model: SC/ZP-31/33 Product Overview: Medium frequency Power Supply http://www.sencipower.comSC/ZP The series of intermediate frequency power supplies is developed by our company using the new generation of pulse width modulation technology (PWM) and high-frequency power electronic switch conversion technology

Product Details

Product Name: Three phase medium frequency power supply

Product Model:SC/ZP--31/33

Product Overview:

medium frequency power supply http://www.sencipower.com
The SC/ZP series intermediate frequency power supply is a 400Hz static variable frequency power supply specially designed and manufactured by our company using the new generation pulse width modulation technology (PWM) and high-frequency power electronic switch conversion technology for large aircraft and airborne equipment, military electronic and electrical equipment. It can be used for military electronic equipment such as aircraft and airborne equipment, radar, navigation, and other occasions that require 400Hz intermediate frequency power supply. It is the replacement product of the unit type intermediate frequency power supply.

This power supply converts 220 VAC (or 380 VAC), 50Hz power into 400Hz three-phase intermediate frequency power, with high output frequency accuracy: 400Hz fixed frequency, 320-480Hz variable frequency (can accept special frequency customization), high accuracy. Three phase independence: can accept any unbalanced load. Compliant with various international and domestic standards for aerospace, aviation, navigation, radar, and navigation power supply. Customized and military static frequency converters can be customized according to user requirements. Good cost-effectiveness will definitely be your most thoughtful choice!!

Product Features:

1. Integrated high-frequency switch transformation
The power device adopts the advantage of low loss under the high-frequency switching mode of the fifth generation IGBT, and completes the sine pulse width modulation (SPWM) conversion; And assemble IGBT with driving and protection circuits into a single-phase inverter unit module, making the power supply have the characteristics of small size, light weight, high efficiency, easy operation, and high reliability.
2. Three phase control
The three-phase power supply adopts a three-phase output independent control and centralized monitoring scheme, allowing each phase of the three-phase power supply to be used independently. The power supply has strong load adaptability and can be applied to any unbalanced load.
3. Intelligent monitoring
The intelligent monitoring of power supply is achieved by using a single-chip microcomputer, which has protection functions such as short circuit, overcurrent, overvoltage, and overheating, as well as fault self diagnosis functions, improving maintainability and significantly reducing power maintenance time.
4. Standard modular design
The power circuit and control circuit adopt module or group (plug-in) structure, and the same module can be interchanged, with flexible and versatile combination methods, improving the market's rapid response capability and reliability in use.
5. Heat dissipation improvement
Improved air duct maximizes the potential of the air cooling system, rapidly releases internal heat, ensures long-term reliable operation of the entire machine, and improves its service life;
6. Selected components
The main electrical components adopt standard products from well-known domestic and foreign manufacturers, and strict device screening and inspection measures are implemented to lay a good quality foundation for the products;
7. Self designed
All circuit boards are self-designed and developed, and have undergone various environmental stress tests.

Application areas:

Widely used in aviation, aerospace, military, communication, ships, instrumentation and experimental research, aircraft and onboard equipment, radar, navigation equipment, military electronic equipment, military testing equipment, as well as ground facilities, communication and communication equipment in airports, and other occasions requiring 400Hz intermediate frequency power supply, it is a replacement product of the unit type intermediate frequency power supply.

Specification Sheet
technical indicators

SC/ZPSpecification Table for Medium Frequency Power Supply Three Phase Series Products Model Description:for exampleSC/ZP-33020 SCShengchi ZPmedium frequency power supply 33Representing three-phase input and three-phase output 020Representative power20KVA
type number		SC/ZP-33003	SC/ZP-33006	SC/ZP-33010	SC/ZP-33015	SC/ZP-33020
Rong quantity		3KVA	6KVA	10KVA	15KVA	20KVA
output	phase electricity press	21/36Vor115/220Vfixed output±15%
output	electricity flow	8A	17A	28A	42A	56A
appearance	size(mm)	430x770x900			600x970x1240
appearance	weight( kg )	120	150	175	300	345
type number		SC/ZP-33030	SC/ZP-33045	SC/ZP-33060	SC/ZP-33075	SC/ZP-33100
Rong quantity		30KVA	45KVA	60KVA	75KVA	100KVA
output	phase electricity press	21/36Vor115/220Vfixed output±15%
output	electricity flow	83A	125A	167A	208A	278A
appearance	size(mm)	600x970x1240	800x1090x1600
appearance	weight( kg )	385	528	635	700	1000
type number		SC/ZP-33125	SC/ZP-33150	SC/ZP-33200	SC/ZP-33250	SC/ZP-33300
Rong quantity		125KVA	150KVA	200KVA	250KVA	300KVA
output	phase electricity press	21/36Vor115/220Vfixed output±15%
output	electricity flow	347	417A	556A	694A	833A
appearance	size(mm)	1200x1100x16000			200x1400x2000
appearance	weight( kg )	1200	1400	1900	2400	3000

SC/ZPTechnical specifications of three-phase intermediate frequency power supply series
electricity road square formula	IGBT/PWMmethod
communication input	phase number 3φ4W+G voltage380V±15%
communication input	frequency50Hz/ 60Hz ± 3Hz
communication output	frequency400 Hzfixed350-500Hzcontinuously adjustable
	negative load stable press Rate ≤±1%(Pure resistive load frequency rate stable fixed Degree ≤±0.01%
	phase number3φ4W+G Distortion rateTHD≦±2%(Pure resistive load
	wave peak because number compare 3:1 Phase angle phase120o±1.5o
	effect Rate ≥85% Response time ≤2ms
apparent show essence degree	4.5Resolution of the voltmeter0.1V，4.5Resolution of ammeter0.1A，4.5Resolution of Bit Frequency Meter0.1Hz
apparent show essence degree	Resolution of power meter1WResolution of power factor meter0.001
pass load can 力	120%delay600S，150%delay60S，200%delay1S
Control function (optional)	＜30mRemote control, convenient for remote adjustment of voltage, frequency, power on/off, etcRS-485/232/GPISInterface and control software
guarantee protect merit can	Overcurrent protection, short circuit protection, overvoltage protection, over temperature protection, self diagnostic protection and alarm device
prevent protect wait level	IP30Or customized to meet the requirements of three defenses and higher levels
An rule	insulation resistance 500VDC/200MΩ voltage-resistant insulation 1800VAC/5mA/1min
cooling method	Forced fan cooling noise 1mLess than60dB
ring realm	Operating Temperature-10℃~70℃, relative humidity0~90%(Non condensing state), altitude1500m