KEPCO RCW 350W Series User Manual
Page 5
RCW350W 120607
3
FIGURE 1 RCW 350W POWER SUPPLY PEAK TO PEAK INPUT SURGE CURRENT FOR T<50µS
Shock:
(non-operating, 1/2 sine pulse, three shocks
on each axis, Power Supply is fixed
on its bottom side)
964.6ft./s
2
(294M/s
2
), 11ms ± 5 msec pulse duration
Input Transient:
The RCW Power Supply (with a 50 ohm termination) should operate trouble free
when a 1us, 2K Volt, 50–60 Hz input is applied between the input and ground ter-
minals.
EMI Conducted:
FCC Class A
Safety:
UL 1950 Recognized, CSA Electrical Bulletin 22.2, No. 234, Level 5 Certified and
EN 60950 (TUV) Approved ,CE marked per Low Voltage Directive (LVD)
Remote Error Sensing:
The RCW 350W Power Supply will compensate up to 0.15 Volts max per load
wire for the RCW 3.3-70K, and up to 0.25 Volts per load wire for the RCW 5-70K,
and up to 0.4 Volts per load wire for all other RCW Models (see Figure 2).
Remote Control ON/OFF:
"High", 2.4V to 24V (or open), unit ON
"Low", 0.0V to 0.4V (or closed), unit OFF- Fan Off
Source current is 1.6mA maximum
The (±)RC terminals are isolated from the AC input terminal and the DC output
terminals. Under normal conditions the (±)RC terminals are high, so when the
function is not used the terminals should be left open.
Power Factor
0.99 typical, satifies EN61000-3-2 Requirements
Dimensions:
4.33 in. (110 mm) x 5.12in. (130 mm) x 8.66 in. (220 mm)
Mounting:
No. M4x8 tapped holes
Maximum Screw Penetration:
0.28 in. (7 mm)
Cooling:
Forced air flow - one fan
Frame Material/Cover Material:
Aluminum
Weight:
5.73lbs. (2.6 Kg)
TABLE 2. POWER SUPPLY RATINGS AND SPECIFICATIONS (CONTINUED)
SPECIFICATION
DESCRIPTION