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2402n-315 differential case
2402n-415 intermediate differential carrier
2402n-331 differential cross
2402n-335 semi-shaft gear
2402n-345 differential pinion

GZS1 Type of indoor metal-clad draw-out switchgear

GZS1 indoor metal-clad draw-out switchgear, developed by Shanghai Dahua Electrical company, is suitable for use in AC. 3.6 ~ 12KV, 50Hz,single-busbar or sectioned single busbar switchgear, mainly used in Elec. generating plants, middle / small power stations, power distributing system of enterprises or industries or substations as Elec. power receiving or distributing equipment or big-power H. voltage motor starting equipment, and so on. The switchgear has functions of control, protection and monitoring

The following is the feature of the meter shell:

Overall dimensions:281x180x98

Installation dimensions:255 x90.5

1, Bottom case is made of ABS-V0, or ABS-PC(UL94)

2, Upper cover(front cover) is made of PC-V0

3, Lower cover and window is made of PC-V0(UL94)

4, Nameplate is made of 0.5mm Aluminium or PC-V0 or ABS-V0(UL94)

5, Terminal housing is made of bakelite

6, Terminals is made of brass for 1.5-6A,10-40A,20-80A,or on request

7, Signal terminals No. - 2pcs-6pcs are available on request

8, short or long terminal housing cover is available

9, RS232 optical port available on front cover


Standard export carton package

Ultrasonic flow meter

Ultrasonic flow meter has high accuracy , better reliable , high quality and low price .It widely used in measuring water , sea water , sewage and revelation examination, maintenance , papermaking , petroleum and chemical industry .It has five main types , hand-held ultrasonic flow meter , wall-mounted , portable ultrasonic flow meter , pannel-mount and flameproof flow meter .The transducers include the clamp-on , insert transducer , pipe style transducer .
The advanced circuit design , the integration of the latest semiconductors , the user-friendly software interface both in english and chinese languages and small íºcsized pcd board , all these features combine to make the tr-100 series ultrasonic flow meter the best and the biggest seller on the chinese market .And it will gain more and more recognition on the international flow meter market .

Gear reducer

Our main products are rv series worm gear speed reducers, ud(l) planetary cone-disk stepless speed variators, the speed reducers specially designed for engineering polishing machines.The products are widely applied in the sections of foodstuff, packing, ceramics, chemicals, textile, pharmacy, carpentry, plastics and printing, etc. New technology & equipments characterise our products with high quality, smaller volume & elegant shape.


Standard exporting packing

Electronic single-phase power meter

Reference voltage 220v
Voltage reference un-1 .2 0.7ub
Current specifications 5-30a
Reference frequency 50hz
Grading accuracy + level
Starting current 0.005ib = 0.025a
Voltage power lines
Communication transmission distance no
Environmental conditions -25f¬f+70f¬
Relative humidity -_85%
Automatic relay depth
Data transmission speed
Center frequency
Dimensions

Reference voltage 220v
Voltage reference 0.7 u un .2 b -1
Current specifications 10-40a
Reference frequency 50hz
Grading accuracy ++ level
Starting current 0.4% ib
Voltage power lines 0.8w
Communication transmission distance 5m
Environmental conditions -25f¬f+70f¬
Relative humidity -_85%
Automatic relay depth
Data transmission speed
Center frequency
Dimensions

Motoriduttori tubolari

Tube diameter 35mm, 45mm, 59mm, 92mm
Lift torque from 3n.M to 300nm

Switchgear

400v-40.5kv switchgear
1)6kv-40.5kv raing main unit
2)400v-40.5kv metal clad switchgear
To the future development, with full passion, endless business chanced and development space, we are looking forward to your joining and cooperation to create splendid tomorrow!


Export packing standard

Customized Dimention and Shapes of Nylon Filter Mesh

SHARE nylon mesh discs with opening sizes ranging from 16 microns to 1500 microns. While Share manufacture filter mesh disc, we also provide this mesh in other customized shapes by laser cutting, and the mesh insert injection molded filters. We strive to bring application-specific functionality to various industries by customizing our products. Please contact us if you have further questions about the customization options of nylon mesh.

One important element of good power system design is the proper selection of the distribution equipment. The choice of using either switchgear or switchboards must be based on many different criteria and the design of the power system requires thought be given to each one.
Tungwell's sister company CPEPEC is a vertically integrated manufacturer and fabricator of engineered material solutions for switchgear applications. We manufacture custom material solutions for the following types of equipment:
Medium & High Voltage Circuit Breakers
Pad Mounted (Live & Dead Front) Medium Voltage Switchgear
Metal Clad Medium Voltage Switchgear
Automatic Transfer Switches
Motor Control Switchgear
Metering Equipment
Low Voltage Switchgear
Panelboards
Switchboards
We supply a complete line of insulating components for a broad range of switchgear designs. These components and spare parts can be provided individually or in complete kits for a particular type of switchgear.

1xN mechanical optical switch is a kind of light path control equipment,Can realize multi-channel fiber optic light path switching,In optical fiber transmission system, it is used for multi-channel fiber monitoring, multi light source/ detector selection, and optical fiber path protection etc. Besides, it is also used in optical fiber test system for optical fiber and its component test, outdoor cable test and multi-spot optical sensors monitoring system.

Features

Low Insertion Loss
Wide Wavelength Range

TTL level control, easy to control

Imported components, better stability

Drive circuit breakdown self check function

Modular design, convenient for secondary development

Model: RS-EV-AMT-T1S300-01
Warranty:
12 months
Place of Origin:
Guangdong, China
Brand Name:
rawsuns
Certification:
-
Car Model:
M1 and N1 models and M2 and N2 models
Size:
-
Name:
Rawsuns NEW reducer 350Nm 12000rpm parallel shaft gear box ratio 3.043
Maximum input torque:
350Nm
Maximum input speed:
12000r/min
Reduction ratio:
3.043
Lubricating oil volume:
0.8L
Weight:
22.5kg
Recommended application models:
M1 and N1 models, M2 and N2 models no more than 4.5 tons
Recommended application system:
pure electric system, extended-range hybrid power system
PAYMENT:
100% T/T in advance

Model: RS-EV-AMT-T1SF300-01
Warranty:
12 months
Place of Origin:
Guangdong, China
Brand Name:
rawsuns
Certification:
-
Car Model:
M1 and N1 models
Size:
-
Name:
Rawsuns GOOD ratio 9.04 12000rpm ev gearbox reducer for car
Maximum input torque:
350Nm
Maximum input speed:
12000r/min
Reduction ratio:
9.04
Lubricating oil volume:
1L
Weight:
33kg
Recommended application models:
M1 and N1 models
Recommended application system:
pure electric system, extended-range hybrid power system
PAYMENT:
100% T/T in advance

Warranty: 12 months
Place of Origin: Guangdong,China
Brand Name: rawsuns
Model Number: R1SF400
Type: Synchronous Motor
Frequency: 50/60Hz
Phase: Single-phase
Certification: ce
Protect Feature: Waterproof
AC Voltage: 115/120 V
Efficiency: IE 1
Maximum input torque(Nm): 320
Max input speed(r/min): 10000
Reduction ratio: 12.48
Lubricating oil quantity(L): 1.2
Weight(kg): 38
Product Name: ev conversion kit ev motor electric motor
Application: 3-5t Hiace model

1. 5 LED digitally display output by actual value or by percentage

2. AC/DC current output range: 0~100 uA ~500uA ~2mA~5mA~20mA ~50mA ~200mA ~500mA ~2A~5A~20A~30A(optional)~50A(optional)

3. AC/DC voltage output range: 0~200mV~1V~2V~5V~10V~20V~50V~100V~200V~500V~1000V

4. Three AC frequency for option: 50Hz 60 Hz 400 Hz

5. Auto protection or manual resetting function for over load

6. Over load rang is 10% for each level of voltage current

7. Clip-on transformer testing: matching with our product of standard coil measuring range AC 0~750A ( above 1000A for part of meters) DC 0~1000A error: ±0.3%

1. Design with touch panel and mask button massive information to see and simple to use

2. built-in standard energy meter for digital closed loop feedback U I F W VAR VA PF all for reference

3. Perfect over circuit over voltage. short circuit open circuit over heat over load protection

4. Three phase rated current rated voltage can be preset by users

5. Multiple choose of voltage current phase testing point

6. Capable of measuring single phase three phase active power energy meters and reactive power energy meters

7. Large memory for data storage and searching data is very convenient

8. With R232 communication interface for PC control and software upgrade

TKDL-II live cable identification instrument is used to identify A particular cable in the power cable setting migration maintenance and fault treatment to identify A cable in the cable. It has the characteristics of accurate fast simple operation and wide application. It is an indispensable testing instrument in cable construction and maintenance. The electric/uncharged cable recognition device USES single-chip microcomputer technology to encode and power the transmitting signal at the transmitting end which drives the large calibre calipers to coupling the signal to the live cable. The single chip in the receiver decodes and phase the received phase encoding signal. The target cable is identified from a large bundle of other cables based on the uniqueness of the signal phase characteristics on the target cable. It is a light compact compact lithium battery powered portable instrument. Suitable for all kinds of high and low voltage power cables.



1. Charged identification and un-charged identification function combined not only for identification and judgment of cable outage but also for the identification and judgment of live cables the operation is extremely simple very easy to use.

2. The instrument lithium battery-powered you can work continuously for 3 to 5 hours suitable for field use of passive field.

Product Overview
TKKGG-H Series HV/LV Switch Cabinet Test Bench is mainly applied for ex-work energized testing for high voltage and low voltage cabinet manufacturers. The test bench could provide various AC/DC power source in order to detect switch cabinet.

Features
Reading directly: Digital meters to display current voltage power factor test value.

Measuring accurately: High precision test value is accurate.

Full protections: Each circuit is with air switch protection.

Portable: Small size light weight easy to move.