GE 489 Instruction Manual page 16

1.2 SPECIFICATIONS
At temperatures lower than –20°C, the LCD contrast
1 may be impaired.
NOTE
LONG-TERM STORAGE
Environment:
Correct storage:
It is recommended that all relays be powered up once
per year, for one hour continuously, to avoid
WARNING
deterioration
subsequent relay failure.
CASE
Drawout:
Seal:
Door:
Mounting:
IP Class:
PRODUCTION TESTS
Thermal Cycling:
Dielectric Strength:
DO NOT
SAFETY GROUND DURING ANY PRODUCTION
TESTS!
WARNING
FUSE
Current Rating:
Type:
1-8
In addition to the above environmental
considerations, the relay should be
stored in an environment that is dry, cor-
rosive-free, and not in direct sunlight.
Prevents premature component failures
caused by environmental factors such as
moisture or corrosive gases. Exposure
to high humidity or corrosive environ-
ments will prematurely degrade the elec-
tronic components in any electronic
device regardless of its use or manufac-
turer, unless specific precautions, such
as those mentioned in the Environmental
section above, are taken.
of electrolytic capacitors
Fully drawout (Automatic CT shorts)
Seal provision
Dust tight door
Panel or 19" rack mount
IP20-X
Operational test at ambient, reducing to
–40°C and then increasing to 60°C
1.9 kV AC for 1 second or 1.6 kV AC for
1 minute, per UL 508.
CONNECT FILTER GROUND
3.15 A
5 × 20 mm Slo-Blo Littelfuse, High
Breaking Capacity
489 Generator Management Relay
Model#:
An external fuse must be used if supply voltage
exceeds 250V
WARNING
TYPE TESTS
Dielectric Strength:
DO NOT CONNECT FILTER GROUND TO SAFETY
GROUND DURING TEST
WARNING
Insulation Resistance:
DO NOT
SAFETY GROUND DURING TEST
WARNING
Transients:
and
Impulse Test:
RFI:
EMI:
Static:
Humidity:
Temperature:
Environment:
Vibration:
PACKAGING
Shipping Box:
TO
Shipping Weight:
CERTIFICATION
ISO:
UL:
CSA:
CE:
1 INTRODUCTION
215.315
Per IEC 255-5 and ANSI/IEEE C37.90.
2.0 kV for 1 minute from relays, CTs,
VTs, power supply to Safety Ground
IEC255-5 500 V DC, from relays, CTs,
VTs, power supply to Safety Ground
CONNECT FILTER GROUND
ANSI C37.90.1 oscillatory (2.5 kV/
1 MHz); ANSI C37.90.1 Fast Rise (5 kV/
10 ns); Ontario Hydro A-28M-82;
IEC255-4 Impulse/High Frequency Dis-
turbance Class III Level
IEC 255-5 0.5 Joule 5 kV
50 MHz / 15 W Transmitter
C37.90.2 Electromagnetic Interference
at 150 MHz and 450 MHz, 10V/m
IEC 801-2 Static Discharge
90% non-condensing
–40°C to +60°C ambient
IEC 68-2-38 Temperature/Humidity cycle
Sinusoidal Vibration 8.0 g for 72 hrs.
12" × 11" × 10" (W × H × D)
30.5cm × 27.9cm × 25.4cm
17 lbs Max / 7.7 kg
Manufactured under an ISO9001 regis-
tered system.
UL
CSA
Conforms to IEC 947-1, IEC 1010-1
GE Multilin
TO