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S8VK-S

S8VK-S (60/120/240/480-W Models)

S8VK-S

A Perfect Fit for Small Control Panels Coated PCBs for Better Resistance to Environment Connections for Easy Wiring

Item list of S8VK-S

about this Product Family

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last update: November 21, 2016

Ratings, Characteristics, and Functions

Power rating 60 W 120 W
Output voltage 24 V 24 V
Efficiency 115 VAC input *1 87% typ. 90% typ.
230 VAC input *1 89% typ. 92% typ.
Input Voltage range *2 Single-phase, 85 to 264 VAC, 90 to 350 VDC *12,
265 to 300 VAC (1 second)
Frequency *2 50/60 Hz (47 to 450 Hz) 50/60 Hz (47 to 63 Hz)
Input current 115 VAC input *1 1.1 A typ. 1.2 A typ.
230 VAC input *1 0.66 A typ. 0.63 A typ.
Power factor --- 0.9 min.
Leakage current
*3		 115 VAC input 0.5 mA max.
230 VAC input 1 mA max.
Inrush current *4
(for a cold start
at 25°C)		 115 VAC input 16 A typ.
230 VAC input 32 A typ.
Output Rated output current 2.5 A 5 A
Rated output electric power 60 W 120 W
Maximum boost current 3 A 6 A
Voltage adjustment range *5 21.6 to 28 V (with V.DJ)
Ripple & Noise
voltage *6		 100 to 240 VAC input
*1		 190 mVp-p max.
at 20 MHz of bandwidth		 110 mVp-p max.
at 20 MHz of bandwidth
Input variation influence *7 0.5% max.
Load variation influence *8 1.5% max.
Temperature
variation
influence		 115 to 230 VAC input 0.05%/°C max.
Start up time *4 115 VAC input *1 1000 ms max. 1000 ms max.
230 VAC input *1 1000 ms max. 1000 ms max.
Hold time *6 115 VAC input *1 20 ms typ. 45 ms typ.
230 VAC input *1 95 ms typ. 45 ms typ.
Additional
functions		 Overload protection Yes, automatic reset
Overvoltage protection *9 Yes, 130% or higher of rated output voltage, power
shut off (shut off the input voltage and turn on
the input again)
Series operation Yes (For up to two Power Supplies, external diodes
are required.)
Parallel operation Yes (For up to two Power Supplies), Refer to
Parallel Operation on catalog for details.
Output indicator Yes (LED: Green)
Low-voltage detection output No
Insulation Withstand voltage 3.0 kVAC for 1 min. (between all input terminals
and output terminals), current cutoff 10 mA
2.0 kVAC for 1 min. (between all input terminals
and PE terminals), current cutoff 10 mA
1.0 kVAC for 1 min. (between all output terminals
and PE terminals), current cutoff 20 mA
Insulation resistance 100 MΩ min. (between all output terminals
and all input terminals/PE terminals) at 500 VDC
Environment Ambient operating temperature *10 -40 to 70°C (Derating is required according to
the temperature. Refer to Engineering Data) (with
no condensation or icing)
Storage temperature -40 to 85°C (with no condensation or icing)
Ambient operating humidity 95% RH max. (Storage humidity: 95% RH max.)
Vibration resistance 10 to 55 Hz, maximum 5G, 0.42 mm half amplitude
for 2 h each in X, Y, and Z directions
Shock resistance 150 m/s2, 3 times each in ±X, ±Y, ±Z directions
Reliability MTBF 135,000 hrs min.
Life expectancy *11 10 years min.
Construction Weight 250 g max. 400 g max.
Cooling fan No
Degree of protection IP20 by EN/IEC 60529
Standards Harmonic current emissions Conforms to EN 61000-3-2
EMI Conducted Emissions Conforms to EN 61204-3 Class B, EN 55011 Class B
Radiated Emissions Conforms to EN 61204-3 Class B, EN 55011 Class B
EMS Conforms to EN 61204-3 high severity levels
Approved Standards UL Listing: UL 508,ANSI/ISA 12.12.01
(For 60 W only Class2 Output: Per UL 1310)
cUL: CSA C22.2 No107.1,
CSA C22.2 No213 (For 60 W only Class2 Output:
Per CSA C22.2 No.223)
UL UR: UL 60950-1 (Recognition) OVCII (≤ 3000 m)
Pol2
cUR: CSA C22.2 No. 60950-1 OVCII (≤ 3000 m) Pol2
EN: EN 50178 OVCIII (≤ 2000 m)
OVCII (2000 m≤ and≤3000) Pol2,
EN 60950-1 OVCII (≤ 3000 m) Pol2
ATEX: EN 60079-0, EN 60079-15 Cert. DEMKO 16
ATEX 1708X
Ex II 3G Ex nA IIC T3 Gc
IECEx: IEC 50079-0, IEC60079-15 Cert. IECEx UL
16.0082X Ex nA IIC T3 Gc
Conformed Standards PELV (EN/IEC 60204-1) *12
EN/IEC 61558-2-16:2009+A1:2013 *12
Marine Standards *12 Lloyd’s register
DNV GL
SEMI Conforms to F47-0706 (200 to 240 VAC input)

Power rating 240 W 480 W
Output voltage 24 V 24 V
Efficiency 115 VAC input *1 91% typ. 91% typ.
230 VAC input *1 93% typ. 93% typ.
Input Voltage range *2 Single-phase, 85 to 264 VAC, 90 to 350 VDC *12,
265 to 300 VAC (1 second)
Frequency *2 50/60 Hz (47 to 63 Hz)
Input current 115 VAC input *1 2.4 A typ. 4.6 A typ.
230 VAC input *1 1.3 A typ. 2.3 A typ.
Power factor 0.9 min. 0.9 min.
Leakage current
*3		 115 VAC input 0.5 mA max.
230 VAC input 1 mA max.
Inrush current *4
(for a cold start
at 25°C)		 115 VAC input 16 A typ.
230 VAC input 32 A typ.
Output Rated output current 10 A 20 A
Rated output electric power 240 W 480 W
Maximum boost current 15 A 30 A
Voltage adjustment range *5 21.6 to 28 V (with V.ADJ)
Ripple & Noise
voltage *6		 100 to 240 VAC input
*1		 100 mVp-p max.
at 20 MHz of bandwidth		 130 mVp-p max.
at 20 MHz of bandwidth
Input variation influence *7 0.5% max.
Load variation influence *8 1.5% max.
Temperature
variation
influence		 115 to 230 VAC input 0.05%/°C max.
Start up time *4 115 VAC input *1 1000 ms max. 1000 ms max.
230 VAC input *1 1000 ms max. 1000 ms max.
Hold time *6 115 VAC input *1 35 ms typ. 30 ms typ.
230 VAC input *1 35 ms typ. 30 ms typ.
Additional
functions		 Overload protection Yes, automatic reset
Overvoltage protection *9 Yes, 130% or higher of rated output voltage, power
shut off (shut off the input voltage and turn on
the input again)
Series operation Yes (For up to two Power Supplies, external diodes
are required.)
Parallel operation Yes (For up to two Power Supplies), Refer to
Parallel Operation on catalog for details.
Output indicator Yes (LED: Green)
Low-voltage detection output Yes (Photoswitch output: 30 VDC max., 50 mA max.)
Insulation Withstand voltage 3.0 kVAC for 1 min. (between all input terminals
and output terminals), current cutoff 20 mA
2.0 kVAC for 1 min. (between all input terminals
and PE terminals), current cutoff 20 mA
1.0 kVAC for 1 min. (between all output terminals
and PE terminals), current cutoff 20 mA
500 VAC for 1 min (between all output terminals
and all low-voltage detection output terminals),
current cutoff 10 mA
Insulation resistance 100 MΩ min. (between all output terminals/
all low-voltage detection output terminals and
all input terminals/PE terminals) at 500 VDC
Environment Ambient operating temperature *10 -40 to 70°C (Derating is required according to
the temperature. Refer to Engineering Data) (with
no condensation or icing)
Storage temperature -40 to 85°C (with no condensation or icing)
Ambient operating humidity 95% RH max. (Storage humidity: 95% RH max.)
Vibration resistance 10 to 55 Hz, maximum 5G, 0.42 mm half amplitude
for 2 h each in X, Y, and Z directions
Shock resistance 150 m/s2, 3 times each in ±X, ±Y, ±Z directions
Reliability MTBF 135,000 hrs min.
Life expectancy *11 10 years min.
Construction Weight 700 g max. 1150 g max.
Cooling fan No
Degree of protection IP20 by EN/IEC 60529
Standards Harmonic current emissions Conforms to EN 61000-3-2
EMI Conducted Emissions Conforms to EN 61204-3 Class B, EN 55011 Class B
Radiated Emissions Conforms to EN 61204-3 Class B, EN 55011 Class B
EMS Conforms to EN 61204-3 high severity levels
Approved Standards UL Listing: UL 508,ANSI/ISA 12.12.01
cUL: CSA C22.2 No107.1,
CSA C22.2 No213
UL UR: UL 60950-1 (Recognition) OVCII (≤ 3000 m)
Pol2
cUR: CSA C22.2 No.60950-1 OVCII (≤ 3000 m) Pol2
EN: EN 50178 OVCIII (≤ 2000 m)
OVCII (2000 m≤ and≤3000) Pol2,
EN 60950-1 OVCII (≤ 3000 m) Pol2
ATEX: EN 60079-0, EN 60079-15 Cert. DEMKO 16
ATEX 1737X
240W: Ex II3G Ex nA IIC T3 Gc, 480W: Ex II3G Ex nA
nC IIC T3 Gc
IECEx: IEC 60079-0, IEC60079-15 Cert. IECEx UL
16.0105X
240W: Ex nA IIC T3 Gc, 480W: Ex nA nC IIC T3 Gc
Conformed Standards PELV (EN/IEC 60204-1) *12
EN/IEC 61558-2-16:2009+A1:2013 *12
Marine Standards *12 Lloyd’s register
DNV GL (Certification is pending for DNV GL.)
SEMI Conforms to F47-0706 (200 to 240 VAC input)

*1. The value is when both rated output voltage and rated output current are satisfied.
*2. Do not use an inverter output for the product. Inverters with an output frequency of 50/60 Hz are available, but the rise
      in the internal temperature of the product may result in ignition or burning.
      If the input is connected to a UPS, do not connect a UPS with a square-wave output.
      Doing so will cause the internal temperature of the product to increase, possibly causing smoking or burning.
*3. The value for the leakage current is determined according to the Electrical Appliances and Material Safety Act.
*4. Refer to Inrush Current, Startup Time, Output Hold Time on Catalog for details.
*5. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than 28 V min of the voltage
      adjustment range. When adjusting the output voltage, confirm the actual output voltage from the product and be sure
      that the load is not damaged.
*6. A characteristic when the ambient operating temperature of 25°C.
*7. This is the maximum variation in the output voltage when the input voltage is gradually changed within the allowable
      input voltage range at the rated output voltage and rated output current.
*8. 100 to 240 VAC input, in the range of 0 A to the rated output current.
*9. Refer to Overvoltage Protection on Catalog for the time when input voltage shuts off and input turns on again.
*10.At -40 to -25°C, time will be required before the rated output voltage is output after the input voltage is input.
      Also, the ripple noise value may exceed the value shown in the above table.
*11.Refer to Recommended Replacement Periods and Periodic Replacement for Preventive Maintenance on Catalog
      for details.
*12.Refer to Standard Compliance, below.

Standard Compliance

• EN/IEC 61558-2-16
   The S8VK-S was designed based on EN/IEC 61558-2-16.
   Currently, IEC 61558-2-17 has been replaced by IEC 61558-2-16.
   When certification was received for EN/IEC 60204-1 (Machinery Safety), it was necessary to go through a control
   transformer to the control circuits. However, a control transformer is not always necessary for product that have been
   certified for the safety standard for OVCIII or for product that use a transformer that conforms to EN/IEC 61558-2-16.
• Safety Standards for a DC Input
   The following safety standards are applicable for when a DC input is used: UL 60950-1, cUR (CSA C22.2 No. 60950-1),
   EN 50178, EN 60950-1, Lloyd's, and DNV GL. (Certification pending for 240- and 480-W models)
   Safety standard compliance is achievable by connecting a UL-certified fuse as specified below.
   Select an external fuse that satisfies the following conditions:
      S8VK-S06024: 350 VDC min., 6 A
      S8VK-S12024: 350 VDC min., 8 A
      S8VK-S24024: 350 VDC min., 8 A
      S8VK-S48024: 350 VDC min., 12 A
• Conformance to Marine Standards
   Noise filter “FN2080-10-06” manufactured by SCHAFFNER Corporation. or equivalent should be connected to the Input
   terminals of S8VK-S series (Except 60 W).
   End Plate (PFP-M) to both sides of the Power Supply to hold the Power Supply in place.
   Install clamp filters (“ZCAT2035-0930” manufactured by TDK) on the cables connected to the input and output terminals
   for 240- and 480-W models.
• To comply with PELV output requirements for EN/IEC 60204-1, ground the negative side of the output (-V) to a protective
   earth (PE).
• ATEX/IECEx
   The Power Supply must be built-in an IP54 enclousure.

last update: November 21, 2016

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