• Topic ID: id_11038795
  • Version: 3.0
  • Date: May 23, 2022 4:55:32 AM

X-Ray Gen Subsystem Specs

1 Power requirements. Generator

1.1 Main Input Power

The input supply for the JEDI 60DC Lite generators will be provided by the NGPDU (“New Generation Power Distribution Unit”). It is a DC input supply. The following line voltage ratings are required:

1.2 Low Voltage AC

Any intermediate input voltage for the 42 kW generators is accepted without any change (hardware or software) of the generator. This voltage can be applied permanently without any risk for the generator.

The generator 42 kW is able to deliver the power if input voltage in the indicated range and if the impedance of the line is according to the IEC 60601-2-7 (1998), chapter 10.2.2, table 101.

Besides the fuse protection, an earth leakage breaker and a thermal breaker can be used. On this case, the specifications are:

The main circuit breaker is supplied by the customer and/or including on NGPDU and must be sized in accordance to the local regulation. If PDP (Power Distribution Panel) is equipped with a differential calibrated to 30mA, the latter must be at least with class A (for pulse waveform current).

2 Tube Rating Charts

The following charts and data describe tube characteristics when operated with main input voltage, a reasonable approximation to the high frequency generator with minimal ripple. Those charts are not depending on the frequency (50 or 60 Hz).

The used tube is - SOLARIX TUBE

3 Generator Specifications

The maximum current of the tube is limited to 350 mA in the 42 kW generator.

According to the tube specification, the maximum power can be applied during more than 0.1s from cool conditions. For hot condition, see the tube specification to check the limit.

The information is provided in accordance with IEC 606601-2-7 (1998).

The generator is a device Class 1 type B.

4 Generator Performance

5 Accuracy

6 Cooling conditions

6.1 Storage and Transportation

6.2 Operational Conditions

7 Recycling

7.1 Packing Materials

The materials used to pack our equipment are recyclable. They must be collected and processed in accordance with the regulations in force for the country where the machines or accessories are unpacked.

7.2 Machines or Accessories at end-of-life

The elimination of machines and accessories must be in accordance with national regulations for waste processing. All materials and components that could pose a risk to the environment must be removed from the machines at end-of -life and accessories (examples: dry and wet cell batteries, transformer oil, etc.).

Please consult your local GEMS representative before discarding these products.

8 Certified electrical contractor statement

All electrical installations that are preliminary to positioning of the equipment at the site prepared for the equipment shall be performed by licensed electrical contractors. In addition, electrical feeds into the Power Distribution Unit shall be performed by licensed electrical contractors. Other connections between pieces of electrical equipment, calibrations, and testing shall be performed by qualified GE Medical personnel. The products involved (and the accompanying electrical installations) are highly sophisticated, and special engineering competence is required. In performing all electrical work on these products, GE will use its own specially trained field engineers. All of GE’s electrical work on these products will comply with the requirements of the applicable electrical codes.

The purchaser of GE equipment shall only utilize qualified personnel (i.e., GE’s field engineers, personnel of third-party service companies with equivalent training, or licensed electricians) to perform electrical servicing on the equipment.