Digital Spectrum MemoryFrame MF-801B Spécifications télécharger pdf (Page 14)

M-PRO17 Microprocessor

Protection Relay

MPRO17 shown with UEF

1.Overload rotary setting switch

2.Short circuit and time delay rotary setting switches

3.Earth fault and time delay rotary setting switches

4.Selectable manual reset button

5.Overload and short circuit protection curve symbol

6.Earth fault protection curve symbol

7.Healthy LED

8.Multi-pin socket for test box and/or portable

power box

M-PRO20-40 Microprocessor

Protection Relays

1.Overload/short circuit protection curve

incorporating 7 red LEDs; indication of fault type

2.Earth fault protection curve incorporating 2 red

LEDs for fault indication

3.LCD 2-line display for clear indication of menus,

settings, recorded information

4.Warn/Alarm LED

5.Healthy LED

6.Selectable Manual-/Automatic-reset button

7.Four button tactile key pad

8.Multi-pin socket for test box and/or portable

power box

A.12

Technical overview

GE Power Controls

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Digital Spectrum MemoryFrame MF-801B Spécifications Page 14