Switching Mode Power Supply (SMPS) S-40 Series (Single)
Low price and high reliability
105 output capacitor
AC input power suitable for the world
High efficiency and low operation temperature
Soft-start current can reduce the AC input impact effectively
With short-circuit and overload protection
100% full-load burning test
Installed with EMI filter, minimum wave.
1) Switching Power Supply (SMPS) Output:
Dc voltage/Rated current:5V/8A or12V/3.5A or15V/2.8Aor 24V/1.8A
2) Switching Power Supply (SMPS) Input:
Voltage range: 85 ~ 264VAC 120 ~ 370VDC
AC input frequency: 47 - 63Hz
AC current: 1.2A/115VAC 0.6A/230VAC
Inrush current (max.):cold start 15A/115VAC 30A/230VAC
Leakage current: <1mA/240VAC
3) Switching Power Supply(SMPS) Protection:
Overload 105 ~ 150% rated output power
Protection type: Hiccup mode, recovers automatically after fault condition is removed.
4) Switching Power Supply (SMPS) Environment:
Working temp.: -10 ~ +60f¦ (Refer to output load derating curve)
Wording humidity: 20 ~ 90% RH non-condensing
Vibration: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
5) Switching Power Supply (SMPS) Dimension: 128*98*38mm (L*W*H)
6) Remark: Switching Power Supply (SMPS) special specifications can be made to order
Electronic KWH Energy Meter
Single/three phase static energy meter single/ three phase prepaid static energy meter single/three phase multi-tariff static energy meter single/three phase tamper-proof static energy meter single/three phase wave carrier static energy meter single/three phase multi-function static energy meter single/three phase wireless multi-function static energy meterenergy distribution monitor. And the accuracy class is 0.5, 0.5s and 1.0. The voltage range is from 100v to 480v. And the current range is from 1.5a to 100a.
Main Functions:
1.Both-way electric energy metering. Provides precise positive-negative active energy metering and one-way accumulating. Used for power metering and advance unchase of AC single-phase current rated.
2.Advance purchase quantity, preset maximum load-limit and IC card password. IC card transfers data and realizes data including total consumption, remaining quantity, accumulated quantity and total purchases etc.) backward reading.
3.Storage of leave-factory serial number, meter constants, initial data and the user's name and address etc..
4.Alarm and switch off when overload. Alarm at low remaining power to remind user of timely purchasing.
Main Characteristics:
1.High accuracy and import special metering chip. High accuracy, sensitivity and reliability, wide overload endurance, low power consumption, small volume and light in weight; easy installation, convenient auto-control and function expanding.
2.Long service life. With SMT technology and world famous, long-life components employed, its accuracy is not affected by frequency, temperature, voltage and higher order harmonics. Random installation location. No adjustment is needed if it leaves the factory as complete machine. Checkout period can be extended. Hence the workload of Watt-hour Meter testing and checking-out of electric departments is considerably reduced. Obviously better reliability than its similar.
3.Stable operation. Better stability for its wide range working voltage.
4.LED display, bright and clear prevent counter data from Losing at any times.
Single-phase prepayment kWh Meter
Type: DDSY716
Name: Single-phase pre-payment electricity kilo watt-hour meters
Accuracy: Class 1.0 Class 2.0
Power Consumption: <1.5W/6VA
Reference Voltage (V): 220V
Basic Current (A): 1.5(6),2(10),5(25),10(50), 20(80)
Operating Temperature: -20`C~+55`C, Special Demand f¦C35`C~+65`C
Main Usages:
Designed for timesharing electricity metering of new or reconstructed single-phase users. With prepayment function, it is particularly suitable to solve payment-collecting difficulties in residential area, organization, factories, mines and schools excite is preferable in promoting the management level at demand side, inducting the users to better power consumption style to improve power efficiency and electric sources collocation.
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Diaphragm gas meter
Description
Model SY-RQM Diaphragm type gas meter applies to measure the consumption of coal gas, liquefied petrol gas and natural gas. It can also be used to measure the flow rate of are and other gases.
Features
New design, Exquisitely-made; High sensitivity, Accurate metering, Easily-installed and Maintained; quipped with anti-reverse facilities, Adopted advanced surface treatment, Corrosion-resistant, Long operation life, The shell is cast with aluminum-alloy, diaphragm structure. Big digital wheel equipped. The casings for SY-RQM-1.6 & SY-RQM-2.5 are identical
Testing equipment for 3-phase kwh meter
Main technical indexes:
1.The accuracy class of the devices:
Sy3582d-0.05 grade
Sy3582c-0.1 grade
2.Output voltage: 57.7v, 100v, 220v, 380v
Regulation range: 0-120% adjustable continuously
Regulation step: <=0.01%
3.Output current:
0.1a, 0.25a, 0.5a, 1a, 2.5a, 5a, 10a, 20a, 50a, 100a
Regulation range: 0-120% adjustable continuously
Regulation step: <=0.01%
4.Output power: voltage loop 150va
Current loop 250va
5.The stabilities of output voltage, current and power:
<=0.02% 120s pf=1(0.05 grade device)
<=0.05% 120S PF=1(0.1 grade device)
6.Waveform distortion of output voltage, current:<=0.5%
7.Triphase symmetry: better than 120`+0.3`
8.Frequency range: 45Hz-65Hz Regulation step:0.1Hz
9.The range of phase displacement: -180.0`-180.0`Regulation step: 0.1`
10.Standard stability of crystal oscillation: 10-7
11.The class of the monitor meters:0.5 grade
12.Total meters number: 3,6,8,12,24
13.Power supply: 3X220V+10% 50Hz
14.Max power consumption: 1000VA
15.Work environment: Temperature Relative humidity<85%
Main features and functions:
1.Suitable design, good figure. The frame for meters and the body frame is fully made by special aluminum alloy. The table board is composed of fireproofing and heat-proof fibre materials. The whole device is in soft color and good figure.
2.The coexistence of special small keyboard and PCs, convenience to use. This device can be equipped with mobile portable small keyboard, the figure and handle of the small keyboard is similar to the keyboard of PCs. With every key identified clearly and LCD screen, the work status is clear at a glance. Easy operation will carry out. The PC's control software has clear levels, beautiful interface and easy use.
3.High level of automatization. When checking the electric meters, you only need hang the meters manual and adjust the photoelectric sampler and setup the parameters correctly then all of the checking items (including warm-up, dormant test, startup test, standard windage measurement, basic error measurement) will be controlled by PCs automatically and fulfill at once time. The checking program can be designed according to the national regulations or user-defined.
4.Photoelectric sampler can realize three-dimensional adjustment. It can sample the turntable signal of rotary electric meters and the stroboscopic signal of electronic electric meters. The photoelectric head also has the function of auto-turning.
5.The error handling systems can receive the signals of the photoelectric sampler, the output pulse of installation electric meters and high frequency pulse signals of standard electric meters.
6.The electric meters of same type (same in phase line, rated voltage, rated current) and different constants can be checked at the same time(limited in 3 constants).
7.It can check the communication functions of the 485 interface of the multi-function electric meters, demand errors and clock errors(clock signal outputs of the meters are needed).
8.Location of the marker area of the turntable of the rotary electric meters is automatically, that make it convenient for the dormant or startup test.
9.It can be appended 2-21 harmonic at the baseband wave of the working frequency, the amplitude and phase can be set up at you wish. You also can make a harmonic analysis of the output value and draw a waveform graph.
10.It can test the voltage, current, power stability and triphase total power stability of each unit automatically. It can display the comparative errors of the monitor meters and the triphase dissymmetry indexes of the output electric quantity (the devices equipped with digital standard meters).
11.The devices has the features of high stability, good reliability and large output power. The voltage (current) loop can afford different type of loads.
12.The devices have complete functions of breakdown examination, location, protection and warning, it avoid damage for artificial faults of connection or operation.
13.PC software for Windows98(Windows2000,WindowsXP) is written by Delphi5.Control devices and data queries are efficient. It also has the perfect functions of reports print, amount statistics and assets maintenance.
Cabinet: 566X520X800(mm) 250kg,
Frame for meters: 2670X650X1700(mm) 150kg
Single-phase prepaid kWh meter
Type: DDSY716 Name: Single-phase pre-payment electricity kilo watt-hour meters Accuracy: Class 1.0 Class 2.0 Power Consumption: <1.5W/6VA Reference Voltage (V): 220V Basic Current (A): 1.5(6), 2(10), 5(25), 10(50), 20(80) Operating Temperature: -20`C~+55`C, Special Demand f¦C35`C~+65`C Main Usages: Designed for timesharing electricity metering of new or reconstructed single-phase users. With prepayment function, it is particularly suitable to solve payment-collecting difficulties in residential area, organization, factories, mines and schools excite is preferable in promoting the management level at demand side, inducting the users to better power consumption style to improve power efficiency and electric sources collocation.
Main Functions:
1.Both-way electric energy metering. Provides precise positive-negative active energy metering and one-way accumulating. Used for power metering and advance unchase of AC single-phase current rated.
2.Advance purchase quantity, preset maximum load-limit and IC card password. IC card transfers data and realizes data including total consumption, remaining quantity, accumulated quantity and total purchases etc.) backward reading.
3.Storage of leave-factory serial number, meter constants, initial data and the user's name and address etc..
4.Alarm and switch off when overload. Alarm at low remaining power to remind user of timely purchasing.
Main Characteristics:
1.High accuracy and import special metering chip. High accuracy, sensitivity and reliability, wide overload endurance, low power consumption, small volume and light in weight; easy installation, convenient auto-control and function expanding.
2.Long service life. With SMT technology and world famous, long-life components employed, its accuracy is not affected by frequency, temperature, voltage and higher order harmonics. Random installation location. No adjustment is needed if it leaves the factory as complete machine. Checkout period can be extended. Hence the workload of Watt-hour Meter testing and checking-out of electric departments is considerably reduced. Obviously better reliability than its similar.
3.Stable operation. Better stability for its wide range working voltage.
4.LED display, bright and clear prevent counter data from Losing at any times.
DJ series gasoline engine generator, ohv design, efficiently and economical.Auto-decompression, easy start
Reliable transistorized voltage regulator,
Automatically stop the engine when engine oil level is low, prevent engine damage.
Durable steel pipe frame surround all components, easy to transport and carry.Large fule tank for hours of continuous operation
Fuel level and voltage indicating
Place of Origin Guangdong, China
Condition New
Purpose for replace/repair
Type Permanent Magnet Synchronous
Speed(RPM) 50rpm
Product Name Dc Generator 3-in-1 System Assembly EV Conversion Kit
Application Suitable for breeze power generation industry
power 9/25/35/46/53kw
Efficiency 83/88/88/90/91%
Voltage (V) 380-716
IP Grade IP 54
Rated input torque 10.495Nm
Peak generating power 60kw
Rated generating speed 50rpm
Controller low voltage power supply 12vdc
Place of Origin Guangdong, China
Purpose for replace/repair
Condition New
Model Number RSG730D
Brand Name Rawsuns
Product name Rawsuns electric generator EV conversion kit High power
Application electric vehicle/ boat
SAE number 3
Rated torque (Nm) 260
Peak torque (Nm) 730
Rated power (kW) 82
Peak power (kW) 204
Rated speed (rpm) 3000
peak efficiency 96.9%
Peak current (A) 400
Place of Origin Guangdong, China
Purpose for replace/repair
Condition New
Model Number RSG830
Brand Name Rawsuns
Product name Extended range DC power generation system 300Nm 135kw High efficiency
Application electric truck/boat/bus
SAE number 2
Rated torque (Nm) 300
Peak torque (Nm) 830
Rated power (kW) 59
Peak power (kW) 135
Rated speed (rpm) 1900
peak efficiency 97%
Peak current (A) 290
Warranty 12 months
Place of Origin Guangdong, China
Brand Name Rawsuns
Model Number RG40DC-G
Use Car, BOAT
Type SERVO MOTOR
Construction Permanent Magnet
Commutation Brushless
Protect Feature IP 67
Product Name Rawsuns New product DC excitation Generator Electric Truck/Bus
Rated Power(kW)/ Voltage(V dc) 40/540
Peak Power(kW)/ Voltage(V dc) 50/540
Rated/peak Speed(rpm) 3600/4500
Voltage Range(V dc) 350-750
Max Current(A dc) 200
2 in 1 Efficiency (Gen+GCU) >93%
Cooling Requirements Inlet Temp.
Warranty 12 months
Place of Origin Guangdong, China
Brand Name Rawsuns
Model Number RG35DC-G
Use Car, BOAT
Type SERVO MOTOR
Construction Permanent Magnet
Commutation Brushless
Protect Feature IP 67
Product Name Rawsuns 35kw 2 in1 Non-Rare-earth DC excitation Generator GCU
Rated Power(kW)/ Voltage(V dc) 35/540
Peak Power(kW)/ Voltage(V dc) 45/540
Rated/peak Speed(rpm) 3600/4500
Voltage Range(V dc) 300-750
Max Current(A dc) 200
2 in 1 Efficiency (Gen+GCU) >93%
Cooling Requirements Inlet Temp.
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