We manufacture a wide range of electrical current transformers that is as per quality norms of IS 2705. Our tape insulated low tension electrical current transformers are available in the metering of 1P10, 5P10 and 10P10 in following types:

• Bar Primary Type (BPL)
• Wire Primary Type (WPL)
• Epoxy Type

The current transformers are classified as:

• Ring type: It has an opening in the center to accommodate a primary conductor through it. A conductor could be a busbar or cable.
• Bar-Primary type: The primary winding in this type of current transformer consists bar of suitable size and, material forming an integral part.
• Wound type: It has a primary winding of more than one full turn wound on the core.

Among above mentioned types, ring type or rectangular type current transformers are preferred over other types. Ring type current transformers are simple in construction, mechanically stronger and cheaper. We manufacture our electrical current transformers in ring type and rectangular type or in customized type as per the requirements with secondary 5A, 1A to suit in different panels.

Our electrical current transformers are used in following applications:

• To reduce line current to a value that is suitable for standard measuring instruments and relays
• To isolate the measuring instruments, meters and relays from line voltage of an installation
• To protect measuring instruments against short circuit currents
• To sense abnormalities in current and give current signals to protective relays to isolate the defective system

Hind asia industries manufactures designs and manufactures field failure relay. This mostly known as field loss relay. It is used to protect dc shunt wound motor or main circuit. Field failure relay operates on current. There is no magnetic storage because there is no iron core. The actuating time is less than 1.2 milliseconds. Field failure relay can also be used as dc clutches, solenoids and brakes. This is highly reliable and provides excellent service.

Field failure relay, also known as field loss relay protects the DC Shunt wound motor or main circuit,  under open field conditions, or in the absence of the field supply

Speed of the Shunt Wound DC Motor increases as the field supply is weakened Theoretically motor runs at infinite  speed if run without field supply. This break opens the armature coils from the commutator and totally damages  the prime mover.

The field failure relay when used in series with the field circuit, ensures that no power is supplied to the  armature unless field circuit is complete.

Field failure relay is a truly current operated device. As there is no iron core, there is no magnetic storage and actuating time is less than 1.2 milliseconds.

This is also used as safety guard in DC clutches, solenoids and brakes

CURRENT RANGES (Amp.)	PICK-UP CURRENT    ( +/- 5%)	DROP-OUT CURRENT (Less than)	SIZE (mm)
0.1 to 0.5	80 mA	50 mA	95 x 35
0.2 to 0.7	160 mA	100mA	95 x 35
0.7 to 1	560 mA	350mA	95 x 35
2 to 4	1.6 Amp	1.0 mA	95 x 35
4 to 6	3.2 Amp	2.0 Amp	95 x 35
6 to 19	4.8 Amp	2.5 Amp	95 x 35
10 to 15	8.0 Amp	5.0 Amp	118 x 50
15 to 20	12.0 Amp	6.0 Amp	118 x 50
20 to 30	16.0 Amp	9.0 Amp	118 x 50

We manufacture high quality A.C. solenoids in pull types that are applicable to a wide range of applications. It is used where there is the requirement of a definite pull motion under automatic or distant control in connection with electrically driven machinery. Our A.C solenoid, pull type solenoids is offered in two-side mounting in vertical and horizontal ways. Our range is available in both duty I.E. continuous and intermittent types in all sizes.

Specifications :

Solenoid Type	Size O	Size A	Size B	Size D
Cat No.	HSLO	HSL A	HSL B	HSL D
Stroke Length	10mm	16mm	25mm	32mm
Pullrated Weight	0.5 Kgs	1.0 Kgs	1.25 Kgs	6.5 Kgs
Product Weight	300gms	550gms	1.2 kgs	2.9 kgs

We offer time delay relay that are equipped with pneumatic timers. These pneumatic timers, time delay relay are as per I.S. 5838 PART-I. These process control instruments offer quick convertibility from ON delay to OFF delay in different control panels used in various industrial applications. Our range of timing relays or time delay relays is available in various models that include single timed unit, two timed unit  and single timed unit with instantaneous unit.

Technical Specifications:

• Standard coil voltage: 110V, 220V, 240V, 415V
• Timing range: .05 Sec. To 60 Sec. & .05 Sec. To 180 Sec.
• Contact Configuration: – 1No INC Single Pole Change Over
• Contact having 15 Amp Thermal Rating
• Product Code are HPN, & HPNI, HPCN

We offer wide range of bridge rectifiers that is used to convert the current type from AC to DC. Our range can also be customised as per the specifications provided by our clients. We offer rectifier’s bridge under product code HRB that is specially designed to be used in printing machine.

Some salient features of our rectifier bridge are:

• Low energy consumption
• Available in single phase and three phase
• Range available in single phase: 16 Amps, 25 Amps and 40 Amps.
• Range available in three phase: 16 Amps, 25 Amps, 40Amps. And 70 Amps.
• Easy to repair
  

Nylon Brush is suitable for automatic printing presses to ensure smooth running and pressing of paper at the time of printing:

Product range are:

• Round nylon brushes cat no. HNBR 3748
• Long Brushes cat no. HNBL 3871
• Small brushes cat no . HNBS 3611