On-load tap changer (OLTC) position monitors indicate position of OLTC drives from various manufacturers and transfer information regarding drive position to SCADA system in digital and analogue view. ANTRAKS OLTC position monitors, which named UP, can work together with a large range of the On-Load Tap Changers.

UP Monitors family contains a number of devices, form very simple models suitable for solving particular problems to complex multifunctional devices that can be employed anywhere. Using our devices one can receive position information from any type of OLTC and transmit it via digital or analog outputs.