National Resistors discharge resistors, discharge resistor unit, battery discharge resistors, battery discharge resistor unit
National Resistors discharge resistors, discharge resistor unit, battery discharge resistors, battery discharge resistor unit discharge resistors, battery discharge resistors discharge resistor unit,  battery discharge resistor unit National Resistors
Our Products
Neutral grounding resistor
Neutral earthing resistor
Buffer resistors
Loading resistors
Battery discharge resistors
Isolators
Disconnect panels
Isolator panels
Load bank
Neutral side cubicles
Phase side cubicle

Home » Products » Battery discharge resistors

Battery Discharge Resistors

Battery Discharge Resistors are used for periodical discharge test on station batteries, which is one of the mandatory requirement for users in discharge testing. The test ensure reliability, better service and enhanced life performance of the system. The unit offered by National Resistors is designed to perform periodic discharge tests on station batteries. The resistor has robust assembly of Copper-Nickel Alloy wire grid elements, which are adequately supported on SS tie rods. The unique design of elements in the resistor allows rapid, natural cooling of resistor.

Battery Discharge Resistors



Isolators

HT ISOLATORS
12 KV, 400A/630/1250 A 2)
24/36KV, 400A/630A/1250A

Highlights
  • Type tested at M/S. ERDA, VADODARA.
  • Single pole / Three pole
  • Offload / On Load
  • Manually operated / motorised operated.
  • Compact In Dimensions.
  • Sturdy Design of current carrying parts.
  • Availability of link drive/Aux. switch for swtichboard operation/electrical indications & interlock purpose Respectively.
  • Insulators have high Anti-traking qualities.
  • Can be mounted on walls, structures or in switch boards/panels.
  • High operating reliability
  • Simple maintenance & inspection.
  • Custom built isolator panels with various interlocks are also manufactured suitable for indoor/outdoor Application.
Isolators


33 KV ISOLATORS
National Resistors offers 33 KV isolators with voltage ratings upto 33 Kv and these resistors are widely used isolating high-voltage equipment. The isolator ensures the safe functioning of the equipment. The isolators are popular amongst industrial buyers for their uninterrupted performance and ability to withstand high electrical disturbances. The isolators can be custom made to meet the requirement of Horizontal / vertical type, single break , double break, tilting type, rotating type, single/double break consisting of hot dip galvanized iron base, etc.

33 KV Isolators



Disconnect Panels

Precision engineered disconnect panels are offerd with requisite mechanical and electrical interlocking. The disconnect panels are ideal for connecting and disconnecting of AC current between on and off conditions. The panels provide a compact solution for power circuit protection. Disconnect Panels come with factory-set disconnect voltages and these can be manually adjusted in the field, to suffice requirements.

Disconnect Panels



Isolator Panels

Isolator panels from National Resistors have effective functioning and longer service life. These are ideal for use in ceiling & sidewall panel, sensitive equipment, entertainment and audio equipment. The panel is made for consistent performance over a high range of temperature and are available in different specifications.

Isolator Panels


Product Range
Neutral grounding resistor | Neutral earthing resistor | Buffer resistors | Loading resistors | Battery discharge resistors | Isolator
Disconnect panels | Isolator panels | Load bank | Neutral side cubicles | Phase side cubicle