1260-X138 User Manual
Racal Instruments
©
2005
Specifications 1-5
Bench Handling
:
4 in., 45
°
Temperature
:
Operating
0
°
C to +55
°
C
Non-operating -40
°
C to +75
°
C
Relative Humidity
:
85% + 5% non-condensing at < 30
°
C
Altitude
:
Operating 10,000
feet*
Power Requirements
:
+5 VDC
900mA + 30mA per energized relay
(2A Max.)
Weight
:
0.70 lb. (0.35 kg.)
Dimensions
:
4.4”Hx0.75”Wx12.6”D
MTBF (50% rated load, 0.1 cycle/hour):
With relays 159,021 hours at 25
°
C
With relays 142,422 hours at 30
°
C
Safety Standard
:
EN61010-1
Pollution Class 2
Impulse Withstand 1000V
*Operation at between 10,000 feet and 15,000 feet requires de-
rating of maximum overall power dissipation to 49W
