Omron has developed a new and exciting family of compact power supplies. With the same high quality and practical design that made our previous series safe, reliable, and easy to install, the new S8VK series is even tougher, more compact and easier to use.
Omron is a world leader in the development and manufacture of industrial power supplies.
We launched our first compact product, the S82K, in 1987 and our S8VS compact series has been an automatic choice with customers since 2002.
To ensure that we provide the perfect solution to match every customer’s need, Omron has launched 4 different families: the cost effective S8VK-C, the standard with single-phase input S8VK-G, the standard with three-phase input S8VK-T, and the redundancy unit S8VK-R.
Specifications
Ratings, Characteristics, and Functions
| Power rating |
120 W |
240 W |
| Output voltage |
24 V |
24 V |
| Efficiency *1 |
3-phase,
400 VAC input |
89% typ. |
89% typ. |
| Input |
Voltage range *2 |
3-phase, 380 to 480 VAC (allowable range: 320 to 576 VAC)
2-phase, 380 to 480 VAC (allowable range: 340 to 576 VAC)
450 to 600 VDC (allowable range: 450 to 810 VDC) |
| Frequency *2 |
50/60 Hz (47 to 63 Hz) |
| Input
Current *1 |
3-phase,
400 VAC input |
0.40 A typ. |
0.74 A typ. |
| Power
factor *6 |
3-phase,
400 VAC input |
- |
- |
| Leakage
current *3 |
3-phase,
400 VAC input |
3.5 mA max./0.70 mA typ. |
3.5 mA max./0.80 mA typ. |
| Inrush
current
(for a cold
start at
25°C) *4 |
3-phase,
400 VAC input |
28 A typ. |
29 A typ. |
| Output |
Rated output current |
5 A |
10 A |
| Boost current |
6 A |
12 A |
| Voltage adjustment range *5 |
24 to 29.5 VDC (with V.ADJ) (guaranteed) |
| Ripple &
Noise
voltage *6 |
3-phase,
400 VAC input |
40 mV p-p max. at 20 MHz of
bandwidth |
50 mV p-p max. at 20 MHz of
bandwidth |
| Input variation influence *7 |
0.5% max. |
| Load variation influence *8 |
1.5% max. |
| Temperature
variation
influence |
3-phase,
400 VAC input |
0.05%/°C max. |
| Start up
time *9 |
3-phase,
400 VAC input |
600 ms typ. |
600 ms typ. |
| Hold time
*9 |
3-phase,
400 VAC input |
35 ms typ. |
25 ms typ. |
| Additional
functions |
Overload protection |
Yes, automatic reset, intermittent operation type,
Refer to Overload Protection on Catalog for details. |
| Overvoltage protection |
Yes, 130% or higher of rated output voltage, power shut off
(shut off the input voltage and turn on the input again),
Refer to Overvoltage Protection on Catalog for details. |
| 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), lighting from 80% to 90% or more of rated voltage |
| Insulation |
Withstand voltage |
3.0 kVAC for 1 min. (between all input terminals and output terminals)
cutoff current 20 mA
2.5 kVAC for 1 min. (between all input terminals and PE terminal) cutoff
current 20 mA
1.0 kVAC for 1 min. (between all output terminals and PE terminal) cutoff
current 30 mA |
| Insulation resistance |
100 MΩ min. (between all output terminals and all input terminals / PE
terminal) at 500 VDC |
| Envi-
ronment |
Ambient operating
temperature *10 |
-40 to 70°C (However, only startup is guaranteed for between -40°C to
-25°C. (3-phase only))
(Derating is required according to the temperature.) (with no
condensation or icing) |
| Storage temperature |
-40 to 85°C (with no condensation or icing) |
| Ambient operating humidity |
0% to 95% (Storage humidity: 0% to 95%) |
| Vibration resistance |
10 to 55 Hz, 0.375-mm half amplitude for 2 h each in X, Y, and Z
directions |
| Shock resistance |
150 m/s2, 3 times each in ±X, ±Y, and ±Z directions |
| Reliability |
MTBF *11 |
135,000 hrs min. |
| Life expectancy *12 |
10 years min. |
| Con-
struction |
Weight |
650 g max. |
850 g max. |
| Cooling fan |
No |
| Degree of protection |
IP20 by EN / IEC 60529 |
| Standards |
Harmonic current emissions |
Conforms to EN 61000-3-2 (3-phase, 2-phase) |
| EMI |
Conducted
Emission |
Conforms to EN 61204-3 Class B, EN 55011 Class B
(3-phase, 2-phase) |
| Radiated
Emission |
| EMS |
EN 61204-3 high severity levels |
| Safety standards |
UL 508 (Listing)
UL 61010-2-201 (Listing) OVCIII/OVCII Pol2 *15
CSA C22.2 No.61010-2-201 (cUL) OVCIII/OVCII Pol2 *15
EN/IEC 61010-2-201 OVCIII/OVCII Pol2 *15
EN/IEC 62477-1 OVCIII Pol2 *14
EAC (TR CU 004 / 2011, TR CU 020 / 2011)
RCM (EN61000-6-4)
Lloyd’s standards *16
Conforms to SELV(EN/IEC 61558-2-16)
Conforms to PELV (EN/IEC 60204-1)
Conforms to EN/IEC 61558-2-16 *14
BIS (IS 13252 (Part1)) |
| SEMI |
Conforms to F47-0706 (3-phase, 380 to 480 VAC input) |
| Power rating |
480 W |
960 W |
| Output voltage |
24 V |
24 V |
| Efficiency *1 |
3-phase,
400 VAC input |
93% typ. |
93% typ. |
| Input |
Voltage range *2 |
3-phase, 380 to 480 VAC
(allowable range: 320 to 576 VAC)
2-phase, 380 to 480 VAC
(allowable range: 340 to 576 VAC)
450 to 600 VDC
(allowable range: 450 to 810 VDC) |
3-phase, 380 to 480 VAC
(allowable range: 320 to 576 VAC)
2-phase, 380 to 480 VAC
(allowable range: 340 to 576 VAC) |
| Frequency *2 |
50/60 Hz (47 to 63 Hz) |
| Input
Current *1 |
3-phase,
400 VAC input |
0.80 A typ. |
1.6 A typ. |
| Power
factor *6 |
3-phase,
400 VAC input |
0.9 min. |
| Leakage
current *3 |
3-phase,
400 VAC input |
3.5 mA max./1.0 mA typ. |
3.5 mA max./1.2 mA typ. |
| Inrush
current
(for a cold
start at
25°C) *4 |
3-phase,
400 VAC input |
4 A typ. |
6 A typ. |
| Output |
Rated output current |
20 A |
40 A |
| Boost current |
24 A |
48 A |
| Voltage adjustment range *5 |
24 to 29.5 VDC (with V.ADJ) (guaranteed) |
| Ripple &
Noise
voltage *6 |
3-phase,
400 VAC input |
30 mV p-p max. at 20 MHz of
bandwidth |
60 mV p-p max. at 20 MHz of
bandwidth |
| Input variation influence *7 |
0.5% max. |
| Load variation influence *8 |
1.5% max. |
| Temperature
variation
influence |
3-phase,
400 VAC input |
0.05%/°C max. |
| Start up
time *9 |
3-phase,
400 VAC input |
500 ms typ. |
500 ms typ. |
| Hold time
*9 |
3-phase,
400 VAC input |
40 ms typ. |
35 ms typ. |
| Additional
functions |
Overload protection |
Yes, automatic reset, intermittent operation type, Refer to Overload
Protection on Catalog for details. |
| Overvoltage protection |
Yes, 130% or higher of rated output voltage, power shut off
(shut off the input voltage and turn on the input again),
Refer to Overvoltage Protection on Catalog for details. |
| 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.
For 960 W, set the operation switch to the "PARALLEL" side (limit the
rated output current to 80%). |
| Output indicator |
Yes (LED: Green), lighting from 80% to 90% or more of rated voltage |
| Insulation |
Withstand voltage |
3.0 kVAC for 1 min. (between all input terminals and output terminals)
cutoff current 20 mA
2.5 kVAC for 1 min. (between all input terminals and PE terminal) cutoff
current 20 mA
1.0 kVAC for 1 min. (between all output terminals and PE terminal) cutoff
current 30 mA |
| Insulation resistance |
100 MΩ min. (between all output terminals and all input terminals / PE
terminal) at 500 VDC |
| Envi-
ronment |
Ambient operating
temperature *10 |
-40 to 70°C (However, only startup is guaranteed for between -40°C to
-25°C. (3-phase only))
(Derating is required according to the temperature.) (with no
condensation or icing) |
| Storage temperature |
-40 to 85°C (with no condensation or icing) |
| Ambient operating humidity |
0% to 95% (Storage humidity: 0% to 95%) |
| Vibration resistance |
10 to 55 Hz, 0.375-mm half amplitude for 2 h each in X, Y, and Z
directions |
| Shock resistance |
150 m/s2, 3 times each in ±X, ±Y, and ±Z directions |
| Reliability |
MTBF *11 |
135,000 hrs min. |
| Life expectancy *12 |
10 years min. |
| Con-
struction |
Weight |
1,400 g max. |
2,000 g max. |
| Cooling fan |
No |
| Degree of protection |
IP20 by EN / IEC 60529 |
| Standards |
Harmonic current emissions |
Conforms to EN 61000-3-2
(3-phase, 2-phase) |
Conforms to EN61000-3-2
(3-phase, 2-phase) *13 |
| EMI |
Conducted
Emission |
Conforms to
EN 61204-3 Class B, EN 55011
Class B
(3-phase, 2-phase) |
Conforms to
EN 61204-3 Class B, EN 55011
Class B
(3-phase: 100% or less of rated
output current)
(2-phase: 45% or less of rated
output current)
Conforms to
EN 61204-3 Class A, EN 55011
Class A
(2-phase:45 to 100% of rated
output current) |
| Radiated
Emission |
| EMS |
EN 61204-3 high severity levels |
| Safety standards (*14) |
UL 508 (Listing)
UL 61010-2-201 (Listing) OVCIII/OVCII Pol2 *15
CSA C22.2 No.61010-2-201 (cUL) OVCIII/OVCII Pol2 *15
EN/IEC 61010-2-201 OVCIII/OVCII Pol2 *15
EN/IEC 62477-1 OVCIII Pol2 *14
EAC (TR CU 004 / 2011, TR CU 020 / 2011)
RCM (EN61000-6-4)
Lloyd’s standards *16
Conforms to SELV (EN/IEC 61558-2-16)
Conforms to PELV (EN/IEC 60204-1)
Conforms to EN/IEC 61558-2-16 *14
BIS (IS 13252 (Part1)) |
| SEMI |
Conforms to F47-0706 (3-phase, 380 to 480 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 is determined according to the Electrical Appliances and Material Safety Act.
*4. Values for a cold start at 25°C. 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 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. The value is when both rated output voltage and rated output current are satisfied. A characteristic when the ambient operating temperature is 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. When the input voltage is 380 to 480 VAC, this is the maximum variation in the output voltage when the output current is gradually changed within the range of 0 A to the rated output current.
*9. The value is when rated output voltage, rated output current, and room temperature (25°C) are satisfied. Refer to Inrush Current, Startup Time, Output Hold Time on Catalog for details.
*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. (3-phase 380 to 480 VAC input only)
*11. MTBF is calculated according to JEITA RCR-9102.
*12. Refer to Recommended Replacement Periods and Periodic Replacement for Preventive Maintenance on Catalog for details.
*13. When using 2-phase input, conforms to EN 61000-3-2 under the following condition 960W: At the rated output voltage, and 80% or less than the rated output current
*14. In order to comply with the safety standards, the input must be connected to the product via the recommended circuit breaker or fuse. Refer to Recommended Circuit-breakers and Fuses on Catalog for details.
*15. AC input overvoltage categories UL 61010-2-201, EN/IEC 61010-2-201, and CSA C22.2 No. 61010-2-201 are shown in the table to the below.
For the input distribution system, refer to Network Types on Catalog.
| 3-phase/2-phase |
TN-S |
TN-C |
TT |
IT |
| Y connection |
OVCIII |
OVCIII |
OVCIII |
OVCII |
| Delta connection |
--- |
OVCII |
OVCII |
OVCII |
*16. For certification conditions, refer to Standard Compliance blow.
Standard Compliance
• To comply with PELV output requirements for EN/IEC 60204-1, ground the negative side of the output (-V) to a protective earth (PE).
• EN/IEC 61558-2-16
The S8VK-T 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 products that have been certified for the safety standard for OVCIII or for products that use a transformer that conforms to EN/IEC 61558-2-16.
• Safety Standards for a DC Input
For DC input, EN/IEC 62477-1, EN/IEC 61558-2-16, and LR are subject to safety standards.
In addition, for DC input, connect the positive voltage to the +L1 terminal and negative voltage to the -L2 terminal.
For details on selecting a UL-certified fuse, refer to Recommended Circuit-breakers and Fuses on Catalog.
• Conformance to Marine Standards Fix an End Plate (PFP-M) to both sides of the unit to hold it in place. (S8VK-T Series) Use S82Y-VK90F front-mounting bracket for 480 W. Side-mounting brackets are not compliant. A noise filter manufactured by SCHAFFNER Corporation (FH3288-10-44-C34-R65) or equivalent should be connected to the input terminals. (S8VK-T96024 only)
For over 25 years, PT. Mitrainti Sejahtera Eletrindo (MISEL) has developed automation system solutions to assist our customers in achieving high efficiency and effectiveness in their manufacturing process. We become a trusted partner for local and global companies in diverse industries such as consumer products, tobacco industry, packaging companies, foods and beverages, pharmaceutical, industrial manufacturing, etc. With adequate experiences in automation industry, we are your first and best choice to support your automation needs.
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