Neutronics Manufacturing Company Mumbai, Maharashtra

We are offering fully automatic relay test set, tri-phase current, quad-phase voltage output, classic windows operating system, friendlyinterface, easy and fast operation8.4 lcd display screen provides visual status, next step informationultra thin 101 standard keyboard and optical mouse amd external usb interfacegenerates accurate signal of pure sine wavedirectly outputs: ac voltage, ac current, dc voltage, dc current, variable amplitude, phase, frequency, 2-20 times harmonic waveform. carry out complex verification works. Real time test data storage, display the vector andprint the reports etc. well designed cabinet, small size, fault diagnosis and automatic locking function introduction: model dy-1200 is an ideal, newly developed multifunction relay tester adoptingmonolithic computer technology. It is composed of auto synchronized digital millisecond timer, logic controlling unit, multifunction digital display, high precision digit collection and processingunit, current-voltage output unit, overload and over range protection unit. Test process is automatic for improved efficiency. supply voltage : 180 to 250v ac 5060 hz, single phase. ac current source : ac amplitude: 0-40aphase ; 3-phase parallel: 0-120aaccuracy: =0.5%response time: =200s. dc current source : dc amplitude: -10a to +10a phaseaccuracy: =0.5%. ac voltage source : ac amplitude: 0-120vphaseaccuracy: =0.5%response time: =120s dc voltage source : dc amplitude: -150v to +150v phaseaccuracy: =0.5% phase : 0-360accuracy: 0.5% frequency : 1-1000 hzaccuracy: for 50 hz = 0.005hz. An arbitrary superposition of harmonic amplitude overlapped by 2-20 times. input : 8-channel, automatic identification of the polarity of active contacts. Accuracy: =1ms. output : 4 pairs 250v dc, 0.5a250v ac, 0.5agps: =50s.

Relay testing Kit in one unit, is suitable to test different types of Relays like over current, over voltage, under voltage, earth fault etc. The Test Kit will be in one unit. Meters, Terminals , Indicators, Regulator Knob, Timer Display etc.will be fitted on the horizontal panel of the cabinet which can be approached by opening the top hinged lid. An input chord of 2 meters length with 3 pin plug will be provided. Loading transformer, Measuring CT & protection circuit will also be housed with in the same unit

we are offering relay test set, this is a portable testing kit in one unit, suitable for testing protective relay, over current relay, earth fault relay, protective device, circuit breaker, tripping coils etc.the set is designed for both laboratory and field use. technical features: input : 230 volts, single phase, 50hz. ac. outputs : : 1) current output: a) 0- 1amp. at 414volts. b) 0- 2amp. at 414 volts. c) 0- 5 amps. at 414 volts. d) 0- 10 amps. at 414 volts. e) 0- 20 amps.at 414 volts. f) 0- 50 amps. at 4volts. g) 0-100 amps. at 4 volts. h) 0-200 amps at 4volts. current output is continuously variable and the output is taken out through a multi range c.t. the secondary is connected to an ammeter scaled in 0 to 100% or 2) ac voltage output: continuously variable 0 -230v ac. capacity- 460va(max). 3) fixd ac voltage 50v &110v. 4) time measurement: 0-9.999secs. & 0-99.99secs. in two ranges. accuracy : 1% current circuit: loading transformer: double winding loading transformer of suitable burden to provided corresponding current output specified before. measuring ct: multi ratio wound primary current transformer ratio : 1-2-5-10-20-50-100-200a5a. variable auto transformer: for smooth variation of current output at various ranges selected. meatering: digital meter. basic range - 0 to 5a ac. scaled in 0 to 100% for all selected range. accuracy 1.5% of full range. voltage circuit one ac volt. meter provided for measure the variable output ac voltage. timer circuit : dual range digital time interval meter ranges: i) 0-9.999 sec. ii) 0-99.99sec. in two switahing range. selector for no & nc contacts. reset push button. start timer signal is potential free closing or opening of auxiliary contacts of the set contactors.

We are offering transformer oil testing kit. nmc's transformer oil bdv test set is ideal for speedy and accurate testing of di-i-electric strength of transformer and circuit breaker oil under test room condition in accordance with is:6792-1992 for oil testing input : 230 volts, single phase, 50 hz, ac. output : continuously variable from 0 to 60 kv or 0 to 80 kv, or 0 to 100 kv, capacity: 1000 va(1kva ) nature of cooling: the transformer will be epoxy resin cast type air-cooled type duty: the oil test set will be designed for"intermittent" rating general arrangement: the set will be comprising of the h.t. Transformer, control circuity test cell with electrode & gauge and will be supplied in portable air cooled sheet metal casing with powder coating of control cubical & h.t. Transformer one continuously variable auto-transformer for smooth variation of out put voltage beside the onoff switch, fast acting automatic tripping mechanism for protection of h.t transformer gains to overloading on flash over one zero start inter locking device two pilot lamps to indicate mains 'on' & h.t. Circuit 'on' one input supply cable with 3- pin plug one memory effect volt meter show the break down voltage even after the high voltage circuit stripped off mode of operation: sets are available either in manual or in motor; operated mode. Besides, motorized auto-transformer regulator can be operated in manual through switch test vessel: the test vessel (oil cell)fitted with two brass spheres of diameter between12.7 to 13mm, placed at a distance of 4 mm or 2.5mm on sides of test vessel made from non-absorbent insulating material cover: sets will be provided with transfer and high impact acrylic sheet cover for covering the h.t. Side with suitable inter-locking device