Environmental - GE T60 Instruction Manual

SPECIFICATIONS
LED INDICATORS
Functions:
PUSHBUTTONS
Type:
Functions:
2
INGRESS PROTECTION
IP code:

2.5.12 Environmental

AMBIENT TEMPERATURES
Storage temperature:
Operating temperature:
HUMIDITY
Humidity:
OTHER
Altitude:
Pollution degree:
Overvoltage category:
Ingress protection:
Ingress protection with IP20 cover accessory:
Noise:
2-44
5 device status indicators
9 event cause indicators
8 user-programmable pushbutton indicators
membrane
5 bottom Tab pushbuttons and 1 Home pushbutton for page recall
4 directional, 1 ENTER, and 1 ESCAPE pushbutton element selection
10 side pushbuttons for power system element control
RESET pushbutton
8 physical user-programmable pushbuttons, 8 graphical interface pushbuttons
IP54 front, IP10 back (IP20 back with IP20 cover accessory)
–40 to 85°C
–40 to 60°C; the LCD contrast can be impaired at temperatures less than –20°C
operating up to 95% (non-condensing) at 55°C (as per IEC60068-2-30 variant 1, 6 days)
2000 m (maximum)
II
II
IP20 front, IP10 back (standard front panel and old enhanced front panel)
IP40 front, IP10 back (new enhanced front panel)
IP54 front with IP54 mounting collar accessory (new enhanced front panel)
IP20 back
0 dB
T60 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 2: PRODUCT DESCRIPTION