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Input surge, Leakage current, Power factor – KEPCO RTW 150W User Manual

Page 2: Stabilization, Transient recovery, Acceptable load capacitance, Output holding time, Start up time, Overvoltage protection, Overcurrent

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228-1559 REV 7

032111

KEPCO, INC. " 131-38 SANFORD AVENUE " FLUSHING, NY. 11355 U.S.A. " TEL (718) 461-7000 " FAX (718) 767-1102

http://www.kepcopower.com " email: [email protected]

INPUT SURGE:

cold start 25 °C (First surge only, not including the current flow into

the EMI filter)14A typ. (100 V a-c, 100% load); 28A typ. (200 Va-c, 100% load).

LEAKAGE CURRENT:

0.29mA typ, 0.45mA max at 100V a-c and 60 Hz (operating in conformance with

Den-An),

0.40mA typ, 0.65mA max at 240V d-c and 60 Hz (operating in conformance with IEC

950 and UL1950).

POWER FACTOR:

0.99 typ. at 100 Va-c, 0.96 typ. at 240 Va-c.

STABILIZATION:

Source Effect: (85 to 132Va-c, 170-265 Va-c) 0.1% typ., 0.2% max.

Load Effect: (0% - 100% of rated output current) 0.2% typ., 0.4% max.

Temperature effect: (-10 to 71°C) 0.5% typ., 1.0% max.

Combined effect (source, load, temperature): 0.9% typ., 1.8% max.

Time effect (drift): (1/2 to 8 hr. at 25°C) 0.2% typ., 0.5% max.

TRANSIENT RECOVERY:

A step load change from 50% to 100% of rated output

current in 50 microseconds or more, produces no more than 4% output voltage excur-

sion. Recovery time is 1ms maximum.

ACCEPTABLE LOAD CAPACITANCE:

(start-up time is affected)

3.3V-28V models:100,000

µ

F max; 48V model:50,000

µ

F max.

OUTPUT HOLDING TIME:

Upon input interruption the output is maintained for:

35mS typ. (3.3V model: 50mS typ.), 20mS min. at 100 Va-c;

40mS typ. (3.3V model: 55mS typ.), 25mS min. at 240 Va-c

START UP TIME:

220mS typ., 300mS max. at 100 Va-c; 120mS typ., 200mS max., at

240 Va-c. Between 0 and 71° C.

OVERVOLTAGE PROTECTION:

Fixed, factory set. See Table 1.

OVERCURRENT:

Hiccup type, output voltage returns to rated level upon removal of

cause of overcurrent.

OPERATING TEMPERATURE:

-10 to 71°C (start up -20 to -10°C). See the derat-

ing, Figure 1. See Table 1, Note (1) for overtemperature protection recovery.

STORAGE TEMPERATURE:

-30°C to + 75°C.

COOLING:

Natural convection.

ORIENTATION:

Vertical or horizontal (see Figure 5).

HUMIDITY:

Operating and Storage: 10% to 95% relative humidity, noncondensing, wet

bulb temperature

35°C.

WITHSTAND VOLTAGE:

(at 15 to 35°C ambient, 10 to 85% relative humidity):

Between input and output terminals, 3.0 KV a-c for 1 minute, cutout current 10 ma.

Between input terminals and ground, 2.0 KV a-c for 1 minute, cutout current 10 ma.

Between output terminals and ground, 500V a-c for 1 minute, cutout current 20 ma.

INSULATION RESISTANCE:

Between input and output, input and ground, output

and ground, ±RC and output, ±RC and input, 100 megohms minimum

(500V d-c, 15 to 35°C ambient, 10 to 85% relative humidity).

VIBRATION:

Three axes, one hour each, sweep time 10 min:, nonoperating

5-10 Hz., 10 mm amplitude.
10-200 Hz., 2G (19.6m/S

2

) acceleration.

SHOCK:

Three axes, 20G (196m/S

2

) when installed per Figure 5, method A, 60G

(588m/S

2

) when installed per Figure 5, method B or C, 11ms ±5 msec pulse

duration, three shocks each axis, nonoperating, 1/2 sine pulse.

EMC - EMISSIONS:

Radiated Noise 30MHZ to 1GHz: FCC Class B, VCCI-B, EN55011-B, EN55022-B

Conducted Noise 0.15MHz to 30MHz: FCC Class B, VCCI-B, EN55011-B, EN55022-B

Input Harmonics (on AC Mains) 0 to 2KHZ: EN 61000-3-2.

EMC - IMMUNITY:

Designed to meet EN 50082-2.

ESD: EN 61000-4-2 Level 4, Normal operation.

Radiated Field Noise: EN 61000-4-3 Level 3, Normal operation.

Electrical Fast Transient/Burst (EFT): EN 61000-4-4 Level 3, Normal operation.

Surge: EN 61000-4-5 Level 4, no damage.

Conducted Noise: EN 61000-4-6 Level 3, Normal operation.

Power Frequency Magnetic Field: EN 61000-4-8 Level 4, Normal operation.

Voltage Dips, Short Interruptions, Voltage Variation: EN 61000-4-11, Normal operation.

FIGURE 1. OUTPUT POWER VS.

TEMPERATURE,

K MODELS (WITHOUT COVER)

FIGURE 2. OUTPUT POWER VS.

TEMPERATURE,

KC MODELS (WITH COVER)

FIGURE 3. COMPONENT LOCATIONS

SAFETY:

EN 60950:2001 Assistance for DEN-

AN. U.S. UL 60950-1 First Edition.; Canada: CSA-

22.2 No. 60950-1. (ambient temp. 50°C). Meets

creepage and clearance requirements of DEN-AN

Appendix at 100V a-c input. RTW 150W units are

CE marked per the Low Voltage Directive (LVD),

EN60950 73/23/EEC AND 93/68/EEC. [The stan-

dards do not apply with DC input operation.]