SWG30 SERIES
DC/AC single output ring generator
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•
•
•
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30VA of ringer output power
Short circuit protection
Operating temperature up to 70°C
Internal sine wave reference
Remote ON/OFF control
[ 2 YEAR WARRANTY ]
Measuring just 4.00 x 4.00 x 0.63 inches, the SWG30 design maximizes
efficiency, typically 80% at full load. Operating from any input voltage in the
range 40 to 60VDC, the SWG30 features indefinite short circuit protection and
overcurrent protection features, and has a high MTBF of 300,000 hours
(calculated in accordance with MIL-HDBK-217F) to ensure reliable operation. A
remote on/off control feature facilitates easy systems integration. The SWG30
ring generator has a typical input current of 780mA, and a maximum output
current of 400mA rms, (260mA peak DC current). The series features line and
load regulation of 1% and at full load the maximum output ripple is typically less
than 5V peak-to-peak. The unit has a wide operating temperature range of 0
°
C
to +70
°
C and the black coated copper case material meets flammability
standard UL94V-0. The SWG30 has an isolation voltage of 500VDC and an
internal sine-wave reference oscillator.
SPECIFICATION
OUTPUT SPECIFICATIONS
Nominal voltage
Voltage accuracy
Load regulation (static)
Line regulation
Load impedance
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
INPUT NOISE SPECIFICATIONS
75VAC, 85VAC, 95VAC
±3.0%
Conducted noise
VDE0871, FCC part 15 (Note 7) Level A
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Switching frequency
Case material
Material flammability
Fixed
Resistive load
See table
500VDC
120kHz, typical
Black coated copper
UL94V-0
230g (8.12oz)
Demonstrated
300,000 hours
No load to full load
±1.0%
±1.0%
SWG30-48S75C01
SWG30-48S85C01
SWG30-48S90C01
Capacitive load (See Note 2)
188Ω
284Ω
270Ω
30VA
Output frequency
Maximum output current
Output ripple and noise Full load
Output ripple frequency Full load
Total harmonic distortion
Voltage range
DC offset
INPUT SPECIFICATIONS
Input voltage range
Input current
Input filter
Input undervoltage
(output clipped)
Reference input
impedance
Remote ON/OFF
48VDC input model
48VDC nominal
25Hz, ±2Hz
Weight
See table
MTBF
5V pk-pk
ENVIRONMENTAL SPECIFICATIONS
240kHz, nominal
Thermal performance
5.0% max.
±3V
±2V max.
Operating temperature 0°C to +70°C
ambient
Derate 2.5%/°C
(See Note 1)
after 50°C, under
Free air convection
cooled
Non-operating
–40°C to +85°C
Cooling
Free air convection
cooled
Non-condensing
10% to 95% RH
40 to 60VDC
1.1A max. @ 40VDC
Pi network
38VDC max.
Internal sine-wave
reference oscillator
(See Note 4)
Relative humidity
PAGE 172
ARTESYN [ ARTESYN TECHNOLOGIES ]
