Krb Electronic Solutions Chawri Bazar, Delhi

Condition : New

Brand Name : KRB

Voltage : 220vac

We are offering universal ic tester. Features1. Tests a wide range of digital ic's such as 74 series,40/45 series of cmos ic’s.2. It can test microprocessor 3. It tests peripherals like 4. It tests a wide range of analog ic’s such as adc, dac,opamp, 555, transistor arrays, analog switches,waveform generator, line drivers, voltagesregulators, pll’s, vco, pwm generator, sample &hold, voltages references, opto couplers,comparators, voltages followers and others.5. It tests seven segment display of common cathode &common anode type6. It has auto search facility for digital ic’s.7. Test by: truth table / sequence table comparison. Analog ic’s.8. Keys: 50 cherry keys key pad with numerical & functional keys.9. Display: 16x2 backlit lcd display.

We aren offering under voltage testing kit, over voltage testing kit. Relay specification: •p.t. Sec : 110vac*•plug setting : 50 - 90% adjustable in five equal steps at 10%.•time multiplier setting : 0.1 – 1 ,•output : 0.5 second 7500va with maximum of 30 amps. And 660 volts, ac or dc. *•characteristics : 0 - 5.0 seconds at zero voltage. Timevoltage characteristic at time multiplier setting 1.0 *•auxiliary supply : powered *•resetting voltage : 90% or more of the voltage setting.•construction : draw out.

Offering Tricycle Motor Controller. 60v72v 1800w brushless trike motor controller This is a powerful brushless dc controller for 1800w bldc motor. The 60v controller specification: Numbers of Mosfet tube:36 size:28.5CML*14CMW*7CMH Weight:3.4kg Rated voltage:60V Rated power:1800W cut off volage:52V±1V Voltage to throttle:1V to 4.2V Max current:90A±1A phase angle:120

Offering Stepper Motors. This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 670 mA at 4.5 V, allowing for a holding torque of 950 g-cm (13 oz-in). The motor has four color-coded wires terminated with bare leads: black and green connect to one coil; red and blue connect to the other. It can be controlled by a pair of suitable H-bridges (one for each coil), but we recommend using a bipolar stepper motor driver. Our 5mm universal mounting hub can be used to mount objects on the stepper motor’s 5mm-diameter output shaft. Specifications Size: 28 mm square × 45 mm, not including the shaft (NEMA 11) Weight: 140 g (5 oz) Shaft diameter: 5 mm Steps per revolution: 200 Current rating: 670 mA per coil Voltage rating: 4.5 V Resistance: 6.8 Ohm per coil Holding torque: 950 g-cm (13 oz-in) Inductance: 4.9 mH per coil Lead length: 12 in

Brand Name : KRB

Power : 220VAC

Offering Servo Motors Drives. 4 dc motor driver board 2 stepper motor 4 servo motor steering gear drive module intelligent barrow load.

We are offering power protection relay. 1) electromechanical (induction) over current relay (idmt) test kit. 2) electromechanical (induction) earth fault relay (idmt) test kit. 3) electromechanical (induction) directional over current relay (idmt) test kit. 4)electromechanical (induction) over voltage relay (idmt) test kit. 5)electromechanical (induction) under voltage relay (idmt) test kit. 6) static over current relay (idmt) test kit. 7) static over voltage relay (idmt) test kit. 8) static over voltage relay (idmt) test kit. 9) static % differential relay testing kit. 10) solid state negative phase sequence current (dmt) test kit. 11) numerical over current relay test kit. 12) numerical over voltage/under voltage relay test kit. 13) numerical over/under frequency relay test kit. 14) numerical distance relay test kit. 15) numerical %biased differential relay test kit. 16) universal relay test kit. 17) fuse and mcb test kit. 17) c.t test kit. 18) p.t's test set. 19) single phase energy meter testing kit. 20) three phase energy meter testing kit. 21) air circuit breaker with test kit.

We are offering pneumatic trainer kit. Technical specifications: pressure gauge : 0-10 kg/cm2and 0-150 psi input supply : 230 volts ac 50 hz single acting cylinder : stroke length of 54 cm diameter 32mm ,port size 1/8 inch operating pressure 0.5-8 kg/cm2 the board consists of the following built-in parts: 1) double acting cylinder stroke length of 100 cm 2) frl 5/2 hand lever valve 3) 3/2 push button valve ,diameter 32mm, port size 1/4 inch, operating pressure 0.5-8 kg/cm2 4) single solenoid valve,5/2 way valve, direct acting, 5) pressure 1.5 -8 kgf/cm2, 6) operating voltage 220 v ac at 50 hz 7) indicator light neon light red 8) pilot valve 9) roller lever valve 10) timer solenoid valve 5/2 way valve direct acting, pressure 1.5 -8 kgf/cm 2, operating voltage 220 v ac at 50 hz, timer spec 11) on timer 0 -10 sec 12)air filter, regulator & lubricator unit (frl unit) 0-10 kg/cm2 13)hand lever operated valves 5/2 way valve 14) pilot operated valve 5/2 way valve 15)port size 1/4’’ bsp f pressure 0-10 bar 16) roller lever valve 3/2 way valve design spool type port size 1/4’’ bsp f flow / speed control valve pressure 0-10 bar.

Power : 24 W

Offering Motor Generator Sets. Complete Experiment with below mentioned Items. Type: DC Shunt wound, screen protected. Horizontal, foot mounted, Capacity: 3 HP, RPM: 1500, Volts: 230, Insulation: Class B, Cooling: Fan Cooled Connection: Shunt, all the terminals of armature and x field winding , shall be brought over to a Bakelite sheet fixed to CI terminal, box fitted on top of motor (b) Alternator: Type: Salient pole type, 3 Ph 4 wire screen protected, horizontal foot mounted Capacity, 2 KVA RPM: 1500 for max output and frequency of 50 Hz, Volts: 415 Insulation: Class B Power Factor: 0.8 P.F. Lagging, Connection: 3 Phase 4 wire Control Panel: Fitted on Powder, Coated M.S Fabricated box with 3F x 2F x 6 Inch Connection, marking on Bakelite sheet suitable for table mounting Consist , of Following Accessories :- DC Voltmeter 300VDC (96*96mm) , DC Ammeter 10ADC (96x96mm) AC Voltmeter 0-500VAC , (96x96) AC Ammeter 10AAC (96*96mm) MCB 16Amp (DP) Variable, Auto Transformer 8 Amps , Single Phase , open Indicating Lights, Educational type insulated terminals.

We are offering iti tools & lab instruments. we are an iso 9001:2008 certified organization; engaged in offering testing measuring lab, basic electronic lab, we are the manufacturer & supplier of 1) electrician 2) fitter 3) welder 4) diesel mechanic 5) plumber 6) wire men 8) electrical engineering 9) electronic mechanic 10) electronics & communication engineering 12) power systems lab 13) power electronics 14) microprocessor, micro controller & plc trainer 15) pneumatic & hydraulic trainer 16) plc trainer.

Brand Name : KRB

We are offering idmt over current relay testing kit. Dmt over current relay testing kit we are offering idmt over currents relay features: digital voltmeter and ammeter electromechanical type built in time interval meter stopstart timer(digital) through m.c.b power onoff system is in built to control relay testing current limiter and auto transfer are the continuous variables for the safety of phantom fault built in trip status indicator and power on indicator to perform the experiments the necessary patch chords and terminals are required for the relay.

We are the leading manufacturers and supplier of this products.

Warranty : 1 Year

We are situated in New Delhi(India) and have established a fine network with the help of which we ensure timely delivery. We are acknowledged for meeting the urgent requirements of the clients even on short notice as we are supported by capacious warehouse and streamlined inventory management system.

Frequency : 1Mhz

Brand Name : KRB

Type : Analog

Application : Induatrial

Brand Name : KRB

Brand Name : Omron, Schnieder Electric, ABB

Voltage : Self Powered

Application : Educational and Distribution

We are offering dc rectifier unit. Transformer rectifier unit 0-300 vdc variable 230 v const. 0.100a dcthe transformer rectifier unit is designed to give unregulated 230 v dc output voltage from 3 phase mains supply. The panel consists of transformer and rectifier units with accessories. The unit is designed to give continuous rated output current without excessive heating, as the unit is natural air cooled the panel comprises of indicating lamps, output metering, input output switches and protection devices. The panel is designed to supply dc output mainly for dc motors. The ripple voltage is less than 5% so that dc motors are working smoothly. The control panel is fabricated, powder coated suitable for transformer and rectifier units. The rectifier unit is simple, robust and easy for operation. The tap changing facility is provided on primary side transformer so that variation in supply mains can be adjusted to give output voltage in specified limits.