As good as new Studer Xtender XTM 4000-48 with communication module X-com-232i 

The Studer Xtender XTM4000-48 is a premium hybrid inverter, which has been processed to the highest quality. These WR were completely refurbished at Studer 12/2020.

New: 
* Upgrade hardware to 2020, i.e. how the devices roll off the assembly line. 
* All changes and improvements are retrofitted. D.H. the devices are practically like new. 
* Software upgrade to the last available version is included. 
* The devices are subjected to an end test as in production. 
 

* Sales only to traders !!!
* Pure sine wave voltage 
* Exceptional overload capacity 
* Reliable and quiet with all types of consumers 
* Support AC power sources with Smart Boost function 
* Automatic reduction of the charging current at the load limit of the AC source (power sharing) 
* Battery charger with programmable charging strategies and charging voltages, low harmonic distortion (PCF) 
* Load detection adjustable over a wide range from a very low value (stand-by) 
* Fast changeover relay 
* Controlled by a signal processor (DSP) 
* High efficiency 
* with X-com-232i isolated communication module 
* Delivery or collection possible 

Description Xtender: 
With its countless functions, the XTM offers a versatility that has never been achieved on the market. 

The inverter has an output of 3.5kVA which it provides even at an ambient temperature of up to 40 } C. It can deliver 4kVA for 30 minutes and even up to 10.5kVA for a short time! Thanks to this strong overload capacity, consumers with high starting currents can also be supplied without any problems. 
The battery charger has an adjustable charging current of 0 - 50Adc. In the factory settings, the charging curve is designed for lead-gel batteries. However, the charging curve is freely programmable and can also be adapted for other battery technologies such as Ni Fe, lithium or redox flow. 

The transfer system is used as soon as a voltage source (generator, public grid ...) is connected to the input of the Xtender. The switchover from inverter to mains operation takes place without interruption and up to 50A can be transferred. Switching back from the grid to inverter operation is also extremely fast with a maximum of 15ms, which means that the products can also be used excellently as a UPS solution. The Smart Boost function supports the AC source with the inverter power. The currents at the sources add up and can thus jointly supply a larger consumer. 

The feed-in function of the Xtender can feed the required electricity back into the grid. This function is mainly used in energy storage systems where either the excess energy is fed in or a desired amount of energy is to be called up in a targeted manner. The Xtender has integrated two freely programmable auxiliary contacts, which are already set as automatic generator start and alarm contact in the factory settings. 

The Xtender can be controlled from the outside via the integrated remote control input. The RCM-10 module as an option offers a control input to control the inverter externally. Various solutions are available for local communication locally or remotely with LAN, GSM and SMS technology or directly via the RCC-02 / -03. More detailed information can be found in the Xtender accessories section. The Xtender communicates on the same communication bus as the MPPT solar charge controllers of the VarioTrack and VarioString series. The products complement each other perfectly with optimally coordinated charging and energy management. 

Please note! 
The PV inverters are used goods. The sale to entrepreneurs takes place under exclusion of any liability for material defects. In the case of sales to consumers, statutory claims for material defects become statute-barred one year from the handover of the item. Liability for damage resulting from injury to life, limb or health as well as other damage based on grossly negligent or willful breach of duty remains unaffected. 

We expressly point out that any manufacturer guarantee that may be granted generally only applies to the initial buyer. For details, please refer to the manufacturer's information on this. 

By submitting your binding declaration of purchase, you declare your consent. 
All statements without guarantee. Pictures may differ. The prices are net. Shipping costs on request. Please contact via button "Contact". 
The delivery time is usually 4-6 working days after receipt of payment. This product is a freight forwarder. Delivery times abroad may vary.