EN 
ES_ES 
DE 
OUR
ALLIES
COURSES
THEORETICAL AND PRACTICAL
We offer theoretical and practical courses for engineers and electrical technicians on electrical concepts and testing.
SERVICE OF
LABORATORY
We have a complete laboratory for calibration and repair of test instruments with which we provide after-sales support.
Isolation Monitoring ISOMETER
ISO series (ISO685-.., ISO685-...-B, ISO685-...-):
Isolation monitors for main current circuits in IT systems, with components directly connected to current converters, rectifiers. UPS installations, battery networks.
IR series (IR420-D4, IR125Y-4, IR425):
Isolation monitors for control circuits in IT systems (Generating Plants, Substations, Mobile Generators).
IR Series (IR470LY, IR470LY2-4061):
Isolation monitors for main current circuits in IT systems, (Motors, Pumps) - without directly connected rectifiers.
ISOPV series (ISOPV, ISOPV425):
Isolation monitors for AC, AC/DC and DC power supplies in IT isolated systems, for solar systems with large capacities up to 2000 µf, solar systems with directly connected inverters, solar systems with high but slow voltage fluctuations, systems with switched-mode power supplies. AC systems up to 793V or 690V. DC systems up to 1100V or 1000V.
IRDH Series (IRDH275BM-7):
Isolation monitors in IT isolated systems, for AC/DC medium voltage main current circuits with directly connected current components such as current rectifiers, converters, thyristor-controlled DC drives, etc.
ISORW series (ISORW685W-D):
Isolation monitors for IT systems for AC, AC/DC and DC main and control circuits in railway applications (train system, Metro).
ISOSCAN Troubleshooting System:
EDS series (EDS 460/490, EDS 461/491):
Troubleshooting system in IT systems, in main circuits and control circuits in Industrial Installations, Power Plants, Offshore Platforms, Food Industry.
EDS Series (EDS309...):
Portable IT system troubleshooting system for main and control circuits in Industrial Installations, Power Plants, Offshore Platforms, Food Industry.
Differential Current Monitoring
RCM/RCMA Series:
Type B residual current monitors for AC/DC monitoring (0...2000 Hz) with analog output.
RCMS Series:
For monitoring fault, load, neutral or ground currents at up to 1080 points in max. 200 ms.
BRANDS REPRESENTED
PRODUCTS / Bender
ISOLATION MONITORING DEVICES
They monitor the insulation resistance in IT systems, preventing electrical failures and ensuring safety in critical installations.
INSULATION FAULT LOCATION SYSTEMS
They automatically detect insulation faults in IT systems, facilitating maintenance and reducing downtime.
PORTABLE INSULATION FAULT LOCATORS
Mobile equipment that identifies insulation faults in IT systems, ideal for field maintenance and quick diagnostics.
RESIDUAL DIFFERENTIAL CURRENT MONITORS
They monitor leakage currents in electrical systems, preventing risks and ensuring operational continuity.
GROUND RESISTANCE MONITORS (NGRM)
They monitor the grounding resistance in systems with grounded neutral, ensuring the integrity of the system.
MEASUREMENT AND MONITORING RELAYS
Devices that monitor key electrical parameters, protecting equipment and ensuring safe operations.
CHARGE CONTROLLERS
They manage electrical load distribution, optimizing consumption and improving energy efficiency.
TOROIDAL TRANSFORMERS
They detect leakage currents by measuring differential current, essential for electrical protection.
CONTACT US
Contact our team for more information about our products. Bender.
Luis Agudelo
Sp. in Project Management
National University of Colombia
Director of BENDER Lines
(+57) 6014864030
Ext: 1121