Electrohms is a leading designer and manufacturer of current sensing solutions for industrial applications. They offer a range of Hall effect current sensors from 25A to 600A as well as current transformers and custom solutions. Electrohms has a quality certified manufacturing facility, engineering team, and global customer base among major power equipment companies. They invite customers to contact them to discuss current sensing needs and business challenges.

1. Current sensing
solutions
Why Electrohms …….
• Leading designer-producer of components for voltage and current
measurement for industrial applications.
• Qualified by UL,CSA and other safety bodies to manufacture certified
components.
• Key supplier to major Power engineering equipment manufacturers like GE,
T&B, ABB, L&T, Emerson , Iskra MIS etc
• Participated in many cost out design and development projects for key
customers .
• Team of qualified Engineers for design, development and manufacturing.
• Can ramp up production quickly to meet critical component deliveries.
Electrohms can support to meet your global
business challenges ……………..

2. Current sensing
solutions
Hall Effect Current Sensor – Open Loop Type
• 25A to 600A or higher
• Flange mountable type
• Connector Termination.
• Split core type & solid core
type

3. Current sensing
solutions
Hall Effect Current Sensor – Closed Loop Type
• PCB Mountable
• High Accuracy and linear
• 0.25A to 100A.
• Fast response.
• Economically Priced
• Suitable for automated assembly.

4. Current sensing
solutions
Hall Effect Current Sensor – Closed Loop Type
• 0.25A to 500A or higher
• High Accuracy and linear
Fast response.
• Flange mountable type
• Connector Termination.

5. Current sensing
solutions
Hall Effect Current Sensor – Customisation
Measures high power switched mode converts,
Variable drives & Motor control application
Highly Linear and accurate
Compact and Unique design

6. Current sensing
solutions
Hall Effect Current Sensor – Customisation
Hall effect current sensors for medical application
•Supreme accuracy +/- 0.5% & linearity +/- 0.1%
•Non contact measurement, with galvanic isolation.
• Nominal current rating 200A, Measuring current range ±300A.
• Frequency band width DC to 150kHz Isolation voltage 6.0kV
• High level of immunity against external electromagnetic interference.
Hall effect current sensors for Solar application
• For 4 channel DC Current measurement.
• Rated for primary currents up to 30 amps
• Output 4-20mA
•Suitable for DIN rail mounting.

7. Current sensing
solutions
Current Transformers for Metering application
• Class 0.2, 0.5 and 1.0 for 20A home
metering.
• Class 0.5 for 40A, 80A and 100A for
Industrial metering- IEC and ANSI
Standards.
• Panel Metering and Energy
Management

8. Current sensing
solutions
Product for Industrial Application
Rogowski coils for current measurement
o AC Current -100A to1000A.
o Industrial power distribution Networks.
o Compact design - 4 -20mA output
o Confirms to International standards
Current transformer assembly sticks
for Multiple circuit monitoring
Continued …,

9. Current sensing
solutions
Continued
Interposing transformers for 3ph application.
• Low - Phase error, highly linear and accurate.
• Voltage measurement .
• Product is reliable and excellent performance
Current transformers for – LV circuit breakers

10. Current sensing
solutions
Quality
• ISO 9001:2008 certified
• Qualified by International companies like GE,Thomas & Betts -
USA,ABB - Sweden and Teraoka - Japan
• UL, CSA and CE certification for ABB transformers
• CE certification for 25A,55A,100A, closed loop Hall effect current
sensors

11. Current sensing
solutions
Test Facilities
o Automated testing
and in-house built
test set-ups.
o Environment test
Chamber.
o High accuracy test
and measuring
instruments.
o Reliability test facility

12. Current sensing
solutions
Infrastructure
o Production 2010-11 12 million
o A mix of automated and semi-
transformers
automated facilities for former based o EOU facility with 30,000 sft. At EPIP
and torroidal winding. Whitefield, Bangalore .
o Ability to wind wires from 26 o Facility at Yeshwanthpur for domestic
SWG to 49 SWG. business smaller export orders.
o Sufficient capacity available to
manufacture products in Higher
Volumes

13. Current sensing
solutions
Customers
- USA
- India and Sweden - Spain
- India
- Slovenia many others…….

14. Current sensing
solutions
Development Projects On Hand
Flux Gate Current sensors .
Higher current rated Hall effect current sensors.
Split – Core hall effect current sensors, with different current outputs.
Design of Rogowski coils for High current applications.
Split – core current transformer for AC Measurements

15. Current sensing
solutions
Thank you for your valuable time.
Look forward to receiving your valuable
Business

16. Current sensing
solutions
Contact Us
Electrohms Pvt. Ltd.
67/6-1, Industrial Suburb, Yeshwanthpur
Bangalore - 560 022
tel:+91-080-43492200
fax:+91-080-23571852
e-mail: sales@electrohms.Com
web:www.electrohms.com
Contact: International Sales
R.Guruprasad - GM-Marketing
rguruprasad@electrohms.com
A.Taranath - Sr.Manager - Biz Development
taranath@electrohms.com