AEC OFE Blender - Manual (Page 32)

Loss-In-Weight Color Feeders Chapter 7: Appendix 31
7-2 Technical Specifications
Annex B Information
The following design information is provided for your reference:
1. No modifications are allowed to this equipment that could alter the CE compliance
2. Ambient temperature: 40 degrees Celsius – Maximum (104 degrees Fahrenheit)
3. Humidity range: 50% relative humidity
4. Altitude: Sea level
5. Environment: Clean, dust-free and non-explosive
6. Radiation: None
7. Vibration: Minimal, i.e. machine mounting
8. Allowable voltage fluctuation: +/- 10%
9. Allowable frequency fluctuation: Continuous +/- 1%
Intermittent +/- 2%
10. Nominal supply voltage: 120/1/60 or 220/1/50 (Verify on serial number tag)
11. Earth ground type: TN (system has one point directly earthed through a
protective conductor)
12. Power supply should include a neutral power connection.
13. Over-current protection is supplied to the Feeder, but additional protection should be
supplied by the user.
14. The plug on the power cord serves as the electrical disconnect device.
15. Feeder is not equipped with local lighting.
16. Functional identification
17. Feeder is equipped with a CE mark
18. Feeder is supplied with an operating manual in the language of the destination
country.
19. Cable support may be required for power cord, depending on final installation.
20. No one is required to be in the interior of the electrical enclosure during the normal
operation of the unit. Only skilled electricians should be inside the enclosure for
maintenance.
21. Doors can be opened with a screwdriver, but no keys are required.
22. Two-hand control is not required or provided.
23. All Feeders should be moved around and set in a place with a lift truck or equivalent.
24. There are no frequent repetitive cycles that require manual control
⎯repetitive
functions are automatic while the conveying system is operating.
25. An inspection report detailing the functional test is included with the feeder.
26. The machine is not equipped with cableless controls.
27. Color-coded (harmonized) power cord is sufficient for proper installation.