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SWS50
Instruction Manual
BEFORE USING THE POWER SUPPLY UNIT
Pay attention to all warnings and cautions before using the unit. Incorrect usage could lead to an electrical
shock, damage to the unit or a fire hazard.
WARNING and CAUTION
Do not modify.
Do not touch the internal components, they may have high voltage or high temperature. You may get electri-
cal shock or burned.
When the unit is operating, keep your hands and face away from it, you may get injured by an accident.
This power supply is primarily designed and manufactured to be used and enclosed in other equipment. Stick
the WARNING label for users on the system equipment and describe the notice in the instruction manual.
Never operate the unit under over current or shorted conditions for 30 seconds or more and out of Input volt-
age range in specification, which could result in damage or insulation failure. There is no possibility for fire
or burning.
Confirm connections to input/output terminals are correct as indicated in the instruction manual.
Do not drop or apply shock to power supply unit.
Note: CE MARKING
CE Marking, when applied to a product covered by this handbook indicates compliance with the low voltage
directive (73/23/EEC) as modified by the CE Marking Directive (93/68/EEC) in that it is complies with
EN60950
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⋅
75
100
NEMIC-LAMBDA
NEMIC-LAMBDA
SWS
SWS
INSTRUCTION MANUAL
INSTRUCTION MANUAL
⋅
150 Series
DWG NO. : CA732-04-01
APPD
⋅
⋅
⋅
⋅
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Series
Series
50
50
75
75
100
100
150
150
CHK
DWG
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Summary of Contents for Nemic-Lambda SWS50 Series
- Page 1 NEMIC-LAMBDA NEMIC-LAMBDA ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ Series Series INSTRUCTION MANUAL INSTRUCTION MANUAL ⋅ ⋅ ⋅ SWS50 150 Series Instruction Manual BEFORE USING THE POWER SUPPLY UNIT Pay attention to all warnings and cautions before using the unit. Incorrect usage could lead to an electrical shock, damage to the unit or a fire hazard.
- Page 2 NEMIC-LAMBDA ⋅ ⋅ ⋅ Series INSTRUCTION MANUAL 1. Terminal Explanation 2. Terminal connecting method SWS50, SWS75 Input must be off when making connection. Connect FG terminal to ground terminal of the equipment. Output current of each terminal pin of SWS150 must be less than 20A.
- Page 3 NEMIC-LAMBDA ⋅ ⋅ ⋅ Series INSTRUCTION MANUAL 3-7. Series Operation For series operation, either method ( A ) or ( B ) is pos- sible. 3. Explanation of Functions and Precautions Method ( A ) 3-1. Input Voltage Range Power...
- Page 4 NEMIC-LAMBDA ⋅ ⋅ ⋅ Series INSTRUCTION MANUAL (B) Operation as a Backup Power Supply is possible as fol- creased for shut down. When timer is used, the power lows. supply may be damaged by high impulse voltage at Set the power supply output voltage higher by the timer switch on and off.
- Page 5 NEMIC-LAMBDA ⋅ ⋅ ⋅ Series INSTRUCTION MANUAL Standard Mounting ( A ) B,C,D Not Possible -10 0 10 20 30 40 50 60 70 Ambient Temperature (°C) SWS100-5, 12, 24 *For SWS100 and SWS150,mounting (D) is not possible. Output Derating...
- Page 6 NEMIC-LAMBDA ⋅ ⋅ ⋅ Series INSTRUCTION MANUAL 5-2 Mounting Method This is convection cooling type power supply. In the consideration for the heat radiation and safety. Please keep a distance more than 15mm between the power supply and the peripheral parts. When lining up multiple units, please make sure to place them 15mm or more apart from each other.
- Page 7 NEMIC-LAMBDA ⋅ ⋅ ⋅ Series INSTRUCTION MANUAL 7. External Fuse Rating Refer to the following fuse rating when selecting the exter- nal fuses that are to be used on input line. Surge current flows when line turns on. Use slow-blow fuse or time-lag fuse.
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