SWG10 Datasheet, PDF (1/2 Pages) Artesyn Technologies – DC/AC single output ring generator

[ 2 YEAR WARRANTY ]
SWG10 SERIES
DC/AC single output ring generator
• Provides 10VA of ringer output power
• Output voltage may be adjusted from 0V rms to 80V rms
• Amplifies a reference frequency between 15-60Hz
• Meets psophometrically weighted noise per BTR2511
• Conducted emissions performance meets EN55022 level A
• High efficiency 4 quadrant switch mode design
• Low profile suitable for rack mount system
Defined to provide modular and on-card ring generator facilities to telecoms
systems, the SWG10 offers a definable output voltage 0VAC to 80VAC at up to
10VA with the frequency being custom defined for the applications.
Undervoltage lockout and overvoltage protection combine with a high MTBF to
ensure reliable operation. The SWG10 is suited to several telecom applications
including PABX, public switch and fibre-in-the-loop.
SPECIFICATION All specifications are typical at nominal input, full load at 25°C unless otherwise stated
OUTPUT SPECIFICATIONS
Nominal voltage
(See Note 8)
70V rms
Voltage accuracy
±3.0%
Output frequency
Depends on reference
sinewave (See Note 1)
15 to 60Hz
Max. output current (See Note 7)
100mA rms
Peak output current 150ms max. 400mA peak (AC+DC)
Static load regulation No load to full load
2.5%
Output ripple
Full load
2V pk-pk, typical
Output ripple frequency Full load
280kHz, nominal
Total harmonic distortion
5%, max.
Overvoltage protection Transient clamp
133-193V pk-pk
Short circuit protection
Not protected
Voltage range adjust (See Note 3)
0V rms to 80V rms
Output fuse
(See Note 6)
250V @ 250mA,
slow blow
DC offset
<±6V
INPUT SPECIFICATIONS
Input voltage range
48VDC nominal
36 to 72VDC
Input current
235mA nominal
180 to 280mA
Inrush current
Switch 48V
4A peak pulses
at 4ms intervals
Input undervoltage
Lockout threshold
25 to 32VDC
Input fuse
(See Note 6)
Rated to 250V @ 500mA
Slow blow to allow
4A for 3ms
Reference input impedance
30kΩ
INPUT SPECIFICATIONS CONTINUED
Remote ON/OFF
Logic compatibility
Enable output
Disable output
Remote pin return
(See Note 4)
TTL open collector
Open circuit
0.4VDC, max.
Reference to -Vin
INPUT NOISE SPECIFICATIONS
Voiceband
Psophometrically
weighted 25Hz to 5kHz
per BTR2511
2mV rms
Wideband
5kHz to 20MHz
per BTR2511
20mV rms
Narrowband
per BTR2511
72dBµV
Conducted
150kHz to 30MHz FCC, EN55022-A
GENERAL SPECIFICATIONS
Efficiency (See Note 2) 650Ω load
65%
Isolation voltage
3 terminal
0V
Switching frequency Fixed
140kHz, nominal
Case material
Plastic
Material flammability
UL94V-0
Weight
130g (4.6oz)
MTBF
MIL-HDBK-217F
300,000 Hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating,
–25°C to +71°C
no derating (See Note 5)
Non-operating
–55°C to +105°C
Cooling
(See Note 5)
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