Data Sheet
DDA Series
2
See website for detailed specifi cations, test methods and installation manual.
(1) Output voltage cannot exceed input voltage (see graphs below).
(2) For Output Derating, check the Installation Manual and detailed Specifi cations.
Specifi cation
Model(s) DDA250 DDA500 DDA325
Environmental
Operating Temperature °C -40 to 100 (see full technical datasheet on website)
Storage Temperature °C -55 to 125
Cooling - Convection or forced air
Other
MTBF - Telcordia SR-332 - >5MHrs; 100% Load, Ta = 40°C
Weight g 450
Size (WxHxD) mm 36.5 x 123.4 x 115
Size (WxHxD) In 1.44 x 4.86 x 4.53
Case Material - Metal
DIN Rail type - Suitable for mounting on DIN Rail TS-35/7.5 or TS35/15
Warranty yrs 3
Output vs. Input Voltage Operating Range
DDA250N-S1PX-12-001 & DDA500N-D2PP-1205-001
Output vs. Input Voltage Operating Range
DDA325N-D2PN-1212-001 (V1)
Output vs Input Voltage Operating Range
DDA325N-D2PN-1212-001 (V2)