Solutions from Bender protect people, machines, and the environment against electrical currents' direct and indirect hazards. Bender solutions provide information on the power supply status before the stage of a potential hazard, or unnecessary downtime is reached. They, therefore, ensure efficient and profitable operating and production processes and high added value for our customers.
As a result of over 75 years of uninterrupted market presence and as a systems supplier of electrical safety equipment, we have developed extensive expertise. Bender's know-how enables us to achieve holistic, long-term improvements. We measure ourselves against international competitors in the field. The result is a reputation for high quality, innovative design, and creative details.
You, too, could enjoy the opportunities offered by our systems and services. Explore our solutions and find out how working with us can result in a lasting reduction in your costs while significantly increasing the operational safety of your electrical systems.
Yes, the LG2 is compatible with VFDs. For optimal performance, we recommend placing the LG unit on the line side of the drive to detect any downstream ground faults.
Yes! The iso685 is an excellent choice for monitoring insulation values in your system. We offer several Bender IMDs (Insulation Monitoring Devices) for ground fault monitoring in ungrounded systems. These devices help protect people and equipment while preventing costly downtime. Additionally, we provide variants that detect and locate ground faults.
Yes, the CD14400 coupling device is suitable for both high- and low-resistance grounded systems. It is designed to work with the NGRM series. For HRG (High Resistance Grounded) systems, we offer the NGRM500 and NGRM700, while the NGRM550 and NGRM750 are designed for LRG (Low Resistance Grounded) systems. While there is no specific cut off value for HRG vs LRG systems, in general systems up to 20A are considered HRG and any system above that is considered as LRG.
There is no required time interval for calibration. However, we recommend performing an offset calibration if the CT has been moved (this calibration procedure only applies to the CTBC series). While not mandatory, testing your circuit every few months is a good practice to ensure proper operation and system health. Also, remember that the ground conductor should never pass through the CT!
The iso175 supports different CAN protocols depending on the variant, including standard Bender CAN and SAE J1939.
