Electric motor 7.5 kw in south africa automotive vehicles
Definition of motor:
Motor is an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. Motor (also commonly known as motor) is represented by the letter "m" (used in the old standard as "d") in the circuit. Its main function is to generate driving torque as the power source of electrical appliances or various machines. The generator is represented by the letter "g" in the circuit. Its main function is to convert mechanical energy into electrical energy.
According to the type of working power supply: it can be divided into DC motor and AC motor.
1. According to the type of working power supply: it can be divided into DC motor and AC motor. According to the working principle, DC motor can be divided into brushless DC motor and brushless DC motor.
Fire Blanket Square shape/1m*1m EA 200
Chemical Protective Coverall Brand: 3M Disposable Chemical Protective Coverall Model: 4565
Color: White Unit: Piece
Size: L (165-170);XL(175-180);XXL(180-190)
Anti-explosion torch Brand: Ocean King, charging type, JW7630 EA 1100
Brady Prinzing Lockout Station Cabinet, Steel Brady Prinzing Lockout Station Cabinet, Includes Electrical, Valve,
and Plug Lockouts
Brand: Brady; Manufacturer Series Number: 45532 Height: 16 inches; Width: 14 inches; inside depth: 6 inches Material: Steel
Metal wall-mounted cabinet with assorted lockout devices Industrial strength lockout station includes a lockable, all metal,
yellow powder-coated cabinet with one adjustable shelf Lockout safety tips are conveniently located inside of door for
frequent reminders of proper lockout procedures
Lockout station can be wall mounted or easily transported
Rain Coat • Polyester
• Size: L, XL, XXL,XXL
• Color: Navy Blue
Umbrella • Brand: Heaven
• Model: 31831E
• Color: Navy Blue
• Windproof rating: Strong Wind
• Reinforced umbrella and umbrella stand
• Straight umbrella
Yellow Caution Tape Material: Made of high strength polyethylene; size:3x 1000 Feet Mega Roll
Portable loud-speaker Brand: Philips Model No.: SBM200 Color: White
Escape Mask Brand: 3M full face respirator
Model: 6800 EA 40
Mask Filter Brand: 3M Mask Filter
Suitable for 3M 6800 full face respirator
Reflective Hazard Caution
Stripe Tape Yellow And Black Material: made of Reflective Sheeting; Waterproof high visibility yellow and black colors with reflective sheets on ensure the reflective safety tape reflect light better in the dark; The reflective tape can be sticked on any surface, metal, wood, plastic and nylon Yellow warning tape is 5cm*45 meters
Webbing for Slings 1- Length: 6m.
2- Color: Grey/Yellow.
3- Material: Nylon/Polyester.
4- SWL: 8 Tons
Plastic Barrier Chain Plastic Barrier Chain; Material: High Density Polyethylene with UV Inhibitors;
Color: yellow;
Seize: 2.5cm *5cm ;length:38m
Self-generating flashlight Portable Solar Hand Crank Self Powered Phone Charge 3 LED Waterproof Emergency Survival
Red Flashlight AM/FM Radio AC 5V Lighting Distance:200-500 m
SIZE:190 X 90 X 90mm/7.48 X 3.54 X 3.54
Motor type: :AC motor 5.0V 350mA Battery Type: Manual Electricity Generation
Firefighting suit Split type;
Outer shell material: Aramid flame retardant fabrics(Nomex material);
total sets including: firefighting suit , helmet(with torch),gloves, belt, boot; Fire service;
Material Flame retardant fabric ;
Product size (mm) 420*289*215; Product net weight 3kg
Fire detector Brand: Beida Jade Bird Model: JTY-GD-JBF-3100
Fire sound and light alarm Brand: Beida Jade Bird Coded Fire Sound And Light Alarm Sounder With Base
Model: JBF4372E2
Smoke Detector and Carbon Monoxide Detector Alarm Brand: First Alert Model: SCO5CN Battery Operated
Dual sensors to detect both smoke and carbon monoxide in
a single device
AC/DC Leakage Current Clamp Meter Tester Brand: ETCR Model: ETCR 6100
High Accuracy Clamp Leaker is specially designed for measurement of AC/DC current; by adopting up-to-date CT technology and digital integration technology.
There is no exposed metal on clamp head, non-contact measurement, to ensure safe operation.
It is a product with relatively small size, high accuracy and perfect function compared with similar leakers in the world.
This High Accuracy Clamp Leaker have those functions as peaking holding, data holding and data storage. It obtains one RS232 interface, communication cable and monitoring software.
With RS232 interface, Data stored in the memory can be
uploaded to the computer, with software monitoring
Spark Resistant Chain
Block Capacity: 5 Tons EA 2
Spark Arrester (100mm) Diameter: 100mm
Suitable for vehicles
Spark Arrester (130mm) Diameter: 130mm
Suitable for vehicles EA 60
Spark Arrester (205mm) Diameter: 205mm
Suitable for vehicles EA 60
Full body safety belt with rope（absorber） Material: high strength polypropylene Capacity limit: about 100KG
Type: fall suspension
Scope of use: high-altitude exterior wall repair Advantages: light weight, large pulling force and corrosion resistance!
Full body double hook with cushioning bag
Non Sparking Shovel Material: copper alloy Head Size: 240*420 mm Totally Length: 990mm
Firefighting Bucket Material: ALUMINUM ALLOY Capacity: 16 L
Surgical protective clothing Thickness: regular clothing version: regular applicable object: adult applicable population: unisex
Hand-held forehead(or
ear) thermometer Suitable for the object of human body thermometer EA 20
Medical protective goggles Effectively prevent saliva droplets Sand and dust proof
Wide vision comfortable to wearHuman Electrostatic Releaser Static Electricity Elimination Ball Touching Static Release Device
Explosion-proof and anti-corrosion
Suitable for chemical industry, metallurgy, military, oil, fireworks, computer room, high-grade hotels, hotel, office and other inflammable and explosive places.
Emergency exit sign (Left direction) Wall-mounted
Left direction instruction IP30
Emergency standby time>=90min
Electric motor 7.5 kw in south africa automotive vehicles
Relationship among power:
1. Active power (average power) the average power of sinusoidal alternating current in a cycle is: active power is the average value of instantaneous power, that is, the first part of the instantaneous power formula, in which cosq is called the power factor of RLC circuit.
2. The calculated reactive power of the circuit is equal to the reactive power consumed by the circuit, and the calculated reactive power reflects:
3. The product of total voltage and total current RMS in apparent power AC circuit is called apparent power, that is, apparent power, active power and reactive power form a right triangle, which is called power triangle.
Emergency exit sign (Right direction) Wall-mounted
Right direction instruction IP30
Emergency standby time>=90min
Emergency exit sign (Left and Right direction) Wall-mounted
Left and Right direction instruction IP30
Emergency standby time>=90min
First aid bag Outsourcing size: around 26×15×6cm, outsourcing material: waterproof nylon. Main configuration: sterilized gauze sheet, elastic bandage, first-aid respirator, tourniquet, cotton ball, eye pad, suction pad, safety pin, medical gloves, sterilized alcohol tablet, povidone iodine tablet, tweezers, medical tape, stainless steel scissors, band-aid, triangle towel, emergency contact card, first-aid
manual, etc.
O2 Single Gas Detector Brand: BW
Model No.: GAXT-X-DL-2
Gas Type: O2
Measuring Range: 0-30.0 Pct
Temperature Range: -40 to +122 degree F/-40 to +50 degree C
Humidity Range: 5% to 95% RH (noncondensing) Audible Alarm Sound Level: 95 dB
Low-alarm when oxygen reaches 19.5% by volume and high-alarm when oxygen reaches 22.5% by volume. Power
Source: battery-powered
H2S Single Gas Detector Brand: BW
Model No.: GAXT-H-DL
Gas Type: H2S
Measuring Range: 0-100ppm
Temperature Range: -40 to +122 degree F/-40 to +50 degree C
Humidity Range: 15% to 90% RH (noncondensing) Audible Alarm Sound Level: 95 dB
Low-alarm when H2S reaches 10 by volume and high-alarm when H2S reaches 15 by volume. TWA:
10ppm. Power Source: battery-powered
Hand-held loudspeaker Transmission distance: the limit of 500 meters in the wind Product size: caliber 200mm, high 325mm
Frequency response: 100Hz-12KHz Power: 20W
Charge time: 8 hours (special battery) Product function: yelling, music, recording Use time: 2-3 hours
Power supply: special battery / 1 battery *6 Explosion-proof grade: ExibIIBT
Rain shoes The uppers are made of PVC Good quality
Comfortable to wear
Suitable for adult people (18-40 years old)Fire escape mask Gas mask/rescue respirator High efficiency filtration
Can be used for more than 30 minutes
Portable Label Printer Brand: Brother Model:PT-E550w
Brother portable professional label printer, printing width 3.5-24mm
Laser pointer Wireless Presenter with Laser Pointer Green Brilliant green laser pointer is easy to see on any presentation screen
freedom to move and mingle around the room, Intuitive controls for easy, one-touch slideshow navigation
Plug-and-play USB wireless receiver stores inside the presenter for easy pack up.
Lock out tag with Nylon Tie Language: English Size: 6 x 3.25
Thickness: At least 0.015 inches Material: Vinyl
Specification: Difficult to tear, UV resistance, water resistance
Functional Portable searchlight Suitable for railway, electric power, public security, petrochemical and other units of all kinds of inflammable and explosive site operations, emergency repair accidents, abnormal situation handling.
Working light and strong light. The concentrated light irradiation distance is far the light utilization ratio is high, the spot is even.
Safety insulated padlock (Blue) Product standard: Blue color, strong insulation function Simple operation, good quality, durable
Easy to carry, with a warning slogan label
Safety insulated padlock (Green) Product standard: Green color, strong insulation function Simple operation, good quality, durable
Easy to carry, with a warning slogan label
Safety insulated padlock (Red) Product standard: Red color, strong insulation function Simple operation, good quality, durable
Easy to carry, with a warning slogan label
Electric motor 7.5 kw in south africa automotive vehicles
The DC servo torque motor can realize constant torque speed regulation, using the speed loop. When using the motor, the DC servo torque motor can realize constant torque speed regulation, using the speed loop. When using the motor, each motor needs to be equipped with a motor driver.
Type of motor: 1 According to the classification of working power supply: it can be divided into DC motor and AC motor. AC motor is also divided into single-phase motor and three-phase motor.
2. Classification according to structure and working principle: it can be divided into DC motor, asynchronous motor and synchronous motor. How to calculate the torque and power?
1FK7044-4CF71-1QA1 4 SIMOTICS S SYNCHRONOUS MOTOR 1FK7-HD PN=1,2 KW; UZK=600V M0=4,5NM (100K); NN=3000RPM;
6SL3210-1SE14-1UA0 4 SINAMICS S120 CONVERTER POWER MODULE PM340 : 3AC 380-480V, 50/60HZ OUTPUT: 3AC 4,1A (1,5KW) FRAME SIZE: BLOCKSIZE SIZE FSA INTERNAL AIR COOLING
6SL3040-1LA00-0AA0 4 SINAMICS S120 CONTROL UNIT CU310-2 DP WITH PROFIBUS INTERFACE
1FK7060-5AF71-1EG0 1 SIMOTICS S SYNCHRONOUS SERVOMOTORS 1FK7 COMPACT
6,0NM, 100K, 3000RPM, 1,48KW
1FK7063-5AF71-1TA0 2 SIMOTICS S SYNCHRONOUS SERVOMOTORS 1FK7 COMPACT
11NM, 100K, 3000RPM, 2,29KW
1FK7042-2AF71-1AB0 2 SIMOTICS S SIMOTICS S-1FK7
SYNCHRONOUS MOTOR 1FK7-CT PN=0,82 KW; UZK=600V M0=3NM (100K); NN=3000RPM;
1FK7105-5AF71-1TA0 1 SIMOTICS S SYNCHRONOUS SERVOMOTORS 1FK7 COMPACT,48 NM, 100 K, 3000 RPM, 8,17KW
6FC5348-0AA02-0AA0 1 SINUMERIK/SIMOTION DUAL FAN/BATTERY MODULE FOR NCU 7X0 OR D445-1/D4X5-2
Electric motor 7.5 kw in south africa automotive vehicles
How to calculate the torque and power?
Power of motor. It shall be selected according to the power required by the production machinery, and the motor shall operate under the rated load as far as possible. Pay attention to the following two points when selecting:
(1) If the motor power is too small There will be a phenomenon of "small horse pulling big car", resulting in long-term overload of the motor Make its insulation damaged by heating Even the motor was burned.
(2) If the motor power is too large There will be a phenomenon of "big horse pulling small car" Its output mechanical power can not be fully utilized, and the power factor and efficiency are not high (see table), which is not only unfavorable to users and power grid. And it will also cause a waste of electric energy.
3VL9400-3HG05 1 accessory for VL400, f. inst. in doors, compl. door op. mech. 8UC7 new design handle red, masking plate yellow
3RV19211M 1 signaling switch for circuit breaker Size S0...S3 !!!
6FX5002-2DC10-1AK0 2 SIGNAL CABLE, PREASSEMBLED (SINAMICS DRIVE CLIQ) CONNECTOR 9m
6FX5002-5CN06-1AK0 2 Power cable pre-assembled TYPE 6FX5002-5CN06 4X1,5 C, 9m
6FX5002-2CF02-1AF0 5 SIGNAL CABLE, PREASSEMBLED( RESOLVER IN THE MOTOR )
3X2X0.14 + 4X0.14 + 2X0.5 C, 5m
6FX5002-5DS11-1AF0 5 POWER CABLE, PREASSEMBLED (1FT/1FK/1PH TO SINAMICS)
4X2,5+(2X1.5) C, CONNECTOR SIZE 1/2.5 MM2, 5m
6ES7321-7BH00-0AB0 2 SIMATIC S7-300, Digital input SM 321, isolated, 16 DI; 24 V DC, 1x 20-pole, process interrupt, diagnostics, suitable for isochronous mode
6XV1801-5DH30 10 Power connecting cable M12-180/M12-180 for Power supply of the ET 200, pre-assembled cable with M12 connector and M12 socket, A-coded, 4-pole, 3.0 m
6XV1871-5TH30 10 IE connecting cable M12-180/IE FC RJ45 Plug-145; IE FC Trailing cable GP pre-assembled with M12 connector (D-coded) and IE FC RJ45 plug length 3.0 m
6XV1801-5DH50 15 Power connecting cable M12-180/M12-180 for Power supply of the ET 200,
Electric motor 7.5 kw in south africa automotive vehicles
To correctly select the power of the motor, the following calculations or comparisons must be made:
(1) For the constant load continuous working mode, if the power of the load (i.e. the power on the production machinery shaft) pl (kw) is known The power P (kw) of the required motor can be calculated according to the following formula: P = P1 / nln2, where NL is the efficiency of the production machinery; N2 is the efficiency of the motor. Transmission efficiency.
The rated power of the selected motor shall be equal to or slightly greater than the calculated power.
Example: the power of a production machine is 3.5% 95kw. The mechanical efficiency is 70%, if the selected efficiency is 0.8.
pre-assembled cable with M12 connector and M12 socket, A-coded, 4-pole, 5 m
6XV1801-5DH20 15 Power connecting cable M12-180/M12-180 for Power supply of the ET 200, pre-assembled cable with M12 connector and M12 socket, A-coded, 4-pole, 2.0 m
6XV1801-5DH15 15 Power connecting cable M12-180/M12-180 for Power supply of the ET 200, pre-assembled cable with M12 connector and M12 socket, A-coded, 4-pole 1.5 m
6XV1870-8AH50 15 Industrial Ethernet connecting Cable M12-180/M12-180 pre-assembled IE FC Trailing Cable GP, with 2 M12 connectors (D-coded) Length 5.0 m
6FX2003-0SU12 10 Signal connector 12-pole type: 6FX2003-0SU12 union nut socket 1x 12-pole insulator 12x cont. (0.08-0.22 mm2) 12x cont. (0.20-0.56 mm2) 2x cable terminal 6.5 to 10 and 10.1 to 13 mm Pack=1 unit
6FX5002-5CS06-1FA0 10 Power cable pre-assembled TYPE 6FX5002-5CS06 4X1,5 C, CONN. FULL THREAD S. 1 FOR SINAMICS S120 BOOKSIZE MOTOR MODULE C-/D-TYPES MOTION-CONNECT 500 UL/CSA, DESINA DMAX=8.4 MM LENGTH (M) = + 0 + 50 + 0 + 0
6FX5002-5CS06-1FA0 5 Power cable pre-assembled TYPE 6FX5002-5CS06 4X1,5 C, CONN. FULL THREAD S. 1 FOR SINAMICS S120 BOOKSIZE MOTOR MODULE C-/D-TYPES MOTION-CONNECT 500 UL/CSA, DESINA DMAX=8.4 MM LENGTH (M) = + 0 + 50 + 0 + 0
3RK1902-4HC01-5AA0 1 CONTROL CABLE, ONE SIDED ONLY M12 PLUG ANGLED, 5 POL 10M WITH 5X0,34QMM
