KEPCO RKW 1500W Series Operator Manual User Manual
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228-1503 REV 4 060110
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Remote Control ON/OFF:
"High", 2.4V to 24V (or open), unit OFF- Fan Off ; "Low", 0.0V to 0.4V (or closed), unit ON.
Source current is 1.6mA maximum at low level, and sink current is 1.0 mA maximum at high
level. The ±RC terminals are isolated from the a-c input terminal and the DC output terminals.
When remote ON/OFF is not in use, ±RC terminals must be shorted (use shorting link sup-
plied) for unit to operate.
Operating Temperature:
-10 to 65°C (see Figure 4)
Startup Temperature
-20 to -10°C (see Figure 4)
Storage Temperature:
-30°C to +75°C
Withstanding voltage : (at 15-35°C
ambient, 10-85% relative humidity)
2000Va-c for 1 minute. Cutout current is 20mA
Between input and ground
500Va-c for 1 minute. Cutout current is 300mA
Between output and ground
3000Va-c for 1 minute. Cutout current is 20mA
Between input and output
terminal
Insulation Resistance: (at 15-35°C
ambient, 10-85% relative humidity)
Between output and ground, input and ground, and input and output, 100 Megohms minimum
(500Vdc)
Humidity:
10% to 95% relative humidity, noncondensing, Wet Bulb tem-
perature
operating and non-operating
Vibration:
5-10 Hz., 10mm amplitude,
10-200 Hz., acceleration 64.3ft./s
2
( 19.6m/s
2
) (2g)
non-operating 1 hr. on each
of 3 axes, sweep time 10
minutes
Shock:
(non-operating, 1/2 sine pulse,
three shocks on each axis, Power
Supply is fixed on its bottom side)
Acceleration: 964.6ft./s
2
(294m/s
2
) (30g),
Pulse Duration: 11ms ± 5 msec
Safety:
All units designed to meet UL1950, CSA Electrical Bulletin 22.2 No.950-95 (certified by UL),
and TÜV Rheinland EN60950 (ambient temp. 50°C max., 3.3V Model: 40°C max.). RKW
1500W units are CE marked per the Low Voltage Directive (LVD), 73/23/EEC and 93/68/EEC.
[The standards do not apply with DC input operation.]
EMI Conducted:
Designed to meet FCC Class A, VCCI-Class A, EN55011-A, EN55022-A.
With filter P/N 245-0031: FCC Class B, VCCI-Class B, EN55011-B, EN55022-B
EMI Radiated:
Designed to meet FCC Class A, VCCI-Class A, EN55011-A, EN55022-A
With filter P/N 245-0031: FCC Class B, VCCI-Class B, EN55011-B, EN55022-B
Input current harmonics:
Designed to meet EN61000-3-2.
Immunity:
Designed to meet EN50082-2.
ESD immunity:
EN61000-4-2, level 4
normal operation
Fast transient burst immunity:
EN61000-4-4 level 3
normal operation
Surge immunity:
EN61000-4-5, level 4
no damage
Power Frequency Magnetic Field
immunity:
EN61000-4-8, level 4
normal operation
Radiated field immunity:
EN61000-4-3 level 3
normal operation
Conducted noise immunity:
EN61000-4-6 level 3
normal operation
Voltage dips interruptions and
variations
EN61000-4-11
normal operation
Dimensions:
3.62 in. (92 mm) x 7.48 in. (190 mm) x 11.81 in. (300 mm)
Mounting:
Four No. M4 tapped holes on the sides and the bottom
Maximum Screw Penetration:
0.24 in. (6 mm)
Cooling:
Forced air flow - two fans
Frame Material/Cover Material:
Steel
Weight
13.2 lbs, 6.0Kgs. maximum
TABLE 2. POWER SUPPLY RATINGS AND SPECIFICATIONS (CONTINUED)
SPECIFICATION
DESCRIPTION