Welltron Electronics Co., Ltd
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WSC BATTERY CHARGER
12V/80A BATTERY CHARGER
24V/40A BATTERY CHARGER
12V/50A BATTERY CHARGER
24V/25A BATTERY CHARGER
12V/30A BATTERY CHARGER
12V/30A BATTERY CHARGER with 2A OUTPUT FOR STARTER BATTERY
24V/15A BATTERY CHARGER
12V/15A BATTERY CHARGER
12V/15A BATTERY CHARGER with 2A OUTPUT FOR STARTER BATTERY
REMOTE CONTROL FOR WSC BATTERY CHARGER
TEMPERATURE SENSOR of WSC BATTERY CHARGER
BATTERY DESULFATOR
BATTERY DESULFATOR - 12V
BATTERY DESULFATOR - 24V
RACK MOUNT PURE SINE WAVE INVERTER
1U 1200W PURE SINE WAVE INVERTER
WSI PURE SINE WAVE INVERTER
2100W PURE SINE WAVE INVERTER
1600W PURE SINE WAVE INVERTER
1100W PURE SINE WAVE INVERTER
700W PURE SINE WAVE INVERTER
Remote controller for WSI pure sine wave inverter 700W / 1100W
Remote controller for WSI pure sine wave inverter 1600W / 2100W
PURE SINE WAVE INVERTER COMPACT PORTABLE
120W / 250W PURE SINE WAVE INVERTER COMPACT PORTABLE
PURE SINE WAVE INVERTER
3000W PURE SINE WAVE INVERTER
2000W PURE SINE WAVE INVERTER
1500W PURE SINE WAVE INVERTER
1000W PURE SINE WAVE INVERTER
600W PURE SINE WAVE INVERTER
300W PURE SINE WAVE INVERTER
300W PURE SINE WAVE INVERTER
150W PURE SINE WAVE INVERTER
150W PURE SINE WAVE INVERTER
REMOTE CONTROL FOR SINE WAVE INVERTER 600W ~ 2000W
REMOTE CONTROL FOR SINE WAVE INVERTER 600W ~ 2000W
REMOTE CONTROL FOR SINE WAVE INVERTER 3000W
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1U 1200W/24V PURE SINE WAVE INVERTER
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RACK MOUNT PURE SINE WAVE INVERTER
1U 1200W PURE SINE WAVE INVERTER
1U 1200W/24V PURE SINE WAVE INVERTER
1U 1200W/24V PURE SINE WAVE INVERTER
1200W 1U rack mount telecom inverter with MCU control & transfer switch function
Protection:
Input low voltage alarm
Input over voltage alarm
Over load protection
Over temperature protection
Short circuit protection
Input reverse polarity protection
Model :
WSI-120SU-24A
Q'ty :
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Description
Specifications
Features
Applications
PROTECTION
Input low voltage alarm
Input over voltage alarm
Input under voltage protection
Input over voltage protection
Over load protection
Over temperature protection
Short circuit protection
Input reverse polarity protection
APPROVAL
Meet UL 60950-1
FCC part 15 (B) class B
COUNTRY OF ORIGIN
Taiwan
DC input:
Voltage: 24VDC
Voltage range: 20 ~ 34 VDC
No load current: <0.6A
OVP: 25 ~ 35 VDC (user adjustable)
UVP: 20 ~ 23 VDC (user adjustable)
AC input:
Voltage: 100 ~ 120 VAC
Frequency: 50/60 Hz
Max. current: 6A
AC output:
Continuous output power: 1200W
Surge power: 2000W
Frequency: 45 ~ 65Hz (User selectable)
Output voltage: 100 ~ 120 VAC (User selectable)
Efficiency max. (full load): 88%
Output waveform: Pure sine wave (THD<2%)
Protection:
DC input protection: UVP/OVP/Reverse polarity (Internal fuse)
AC input protection: 15 Amp Circuit Breaker
AC output protection: Over load/Short circuit
Temperature protection: Shutdown (Internal heat sink temperature >105゚C)
Buzzer alarm/Dry contact terminal: UVP/OVP/Over load/Fan failure/Over temperature(User selectable)
Display and control:
LCD panel: 2 Line LCD panel
LED indicator: Red/Green/Orange
Dry control terminal: Relay
Remote control terminal: Control the inverter power ON/OFF
Bypass relay:
Relay specification: 15 Amp/250 VAC
Bypass relay selectable: On line/Off line (User selectable)
Switching time:
From grid AC to inverter:≦8 ms
From inverter to Grid AC:≦8 ms
Fan operation:
Failure indication: Buzzer alarm and dry contact
Fan On when: Load≧300W or heat sink temperature≧50゚C
Fan Off when: Load≦280W and heat sink temperature<45゚C
Temperature:
Operation temperature range: 0 ~ 50゚C
Mechanical:
W x H x D (mm): 420 x 44 x 345 mm
Weight: 7 kgs
1U rack mount design
Input and output fully isolated design
Advanced microprocessor
Pure sine wave output (THD<2%)
Efficiency max.>91%
Smart controlled cooling fan according to temperature and load
LEDs display operational status and fault indications
LCD power meter display (Vac/Iac/F/Vdc/Pout)
Set internal parameters by LCD or USB
Built-in transfer switch and 6A breaker
Synchronized to grid AC
Ethernet web/SNMP monitoring
RS-232/USB communication
Firmware upgrade/backup
Telecom
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