GE Grid Solutions
D25
User's Manual
GE Information
994-0081-3.00-21
157
Physical Specifications
Size and Environment
Dimensions:
Width 19" (48 cm)
Height 8.75" (22 cm)
Depth 9" (23 cm)
Weight
33 lbs. (15 kg) maximum
Weight
33 lbs. (15 kg) maximum
Operational Temperature
-20° to +70°C
0° to +60°C with Alphanumeric Display (LCD)
0° to +50°C with Graphic Display Panel (GDP)
Maximum Ambient Temperature of
D25 High Current Control Card
Continuous current: 45°C
Up to 10 minutes: 65°C
Up to 5 minutes:
70°C
Note
:
Maximum ambient/working temperature of D25
High Current Control Card at 4 Amp current through 16
relay contacts including 4 with current supervision in a
fully populated D25 enclosure with 48 V digital input cards
using internal wetting with every other status input
activated (48 out of 96).
Storage Temperature
-40° to +90°C
-20° to +70°C with Alphanumeric Display (LCD)
0° to +70°C with Graphic Display Panel (GDP)
Humidity Rating
0 to 95% relative humidity, non-condensing
Environmental Rating
IP20
Installation / Overvoltage Category
Class II
Pollution Degree
2
Noise
0 dB(A)
Field Terminations
Digital Outputs
Male DB-25 connectors for interconnect to an interposing
relay panel or,
300 V
dc
rated compression terminal blocks suitable for 22 –
14 AWG (0.2 – 2.0 mm
2
) wire
Power Supply Inputs
250 V
ac
rated barrier blocks, using 6-32 screws, suitable for
22 – 14 AWG (0.2 – 2.0 mm
2
) wire
AC Analog Inputs
600 V
ac
rated barrier blocks, using 6-32 screws, suitable for
22 – 12 AWG (0.2 – 2.5 mm
2
) wire
Digital Inputs, Auxiliary Digital
Outputs and DC Analog Inputs:
300 V
dc
rated compression terminal blocks suitable for 22 –
14 AWG (0.2 – 2.0 mm
2
) wire
Ground Stud
6-32 x 7/16 in. (10 mm)
The ground stud is to be tightened to a torque value
between 4.2 to 5.0 in-lb [0.475 to 0.565 Nm].
Note
: Ground wire must be the largest gauge of all wires
used for field termination. A green and yellow 12
AWG (2.5 mm
2
) wire is recommended.
All insulated field-wiring conductors must be rated 300 V minimum.
Summary of Contents for D25
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