S8VK-G

9

Engineering Data

Derating Curve

15, 30, 240 W (S8VK-G015@@, S8VK-G030@@, S8VK-G240@@)

Note: 1. At less than 90 VAC, the derating is 2.5%/V

2. For a DC power input, reduce the load given in the above

derating curve by multiplying the following coefficients.

S8VK-G015@@: 1.0

S8VK-G030@@: 0.9

S8VK-G240@@: 0.8

3.

See “–40°C Operation Guarantee Condition”

A. Standard mounting

60°C and over: the derating is 2.5%/°C

B. Face-up mounting / Side mounting (15W only)

50°C and over: the derating is 2.5%/°C

60 W (S8VK-G060@@)

Note: 1. At less than 90 VAC, the derating is 2.5%/V

2. For a DC power input, reduce the load given in the above

derating curve by multiplying the following coefficients.

S8VK-G060@@: 0.9

3.

See “–40°C Operation Guarantee Condition”

A. Standard mounting

60°C and over: the derating is 2.5%/°C

B. Face-up mounting

40°C and over: the derating is 1.67%/°C

120 W (S8VK-G12024)

Note: 1. At less than 90 VAC, the derating is 2.5%/V

2. For a DC power input, reduce the load given in the above

derating curve by multiplying the following coefficients.

S8VK-G12024: 0.9

3.

See “–40°C Operation Guarantee Condition”

A. Standard mounting

60°C and over: the derating is 3.5%/°C

B. Face-up mounting

40°C and over: the derating is 1.67%/°C

480 W (S8VK-G480@@)

Note: 1. At less than 90 VAC, the derating is 2.5%/V

2. For a DC power input, reduce the load given in the above

derating curve by multiplying the following coefficients.

S8VK-G480@@: 0.8

3.

See “–40°C Operation Guarantee Condition”

A. Standard mounting

60°C and over: the derating is 2.5%/°C

B. Face-up mounting

30°C and over: the derating is 1.75%/°C

–40°C Operation Guarantee Condition

The unit can start up and operate normally at –40°C, but the following criteria will be inferior to the values of datasheet.

Please consider these influences.

−40 −25 −10 0 10 20

A

B

30 40 50 60 70

80

120

100

80

60

40

20

0

Ambient temperature (°C)

−40 −25 −10 0 10 20

A

B

30 40 50 60 70

80

120

100

80

60

40

20

0

Ambient temperature (°C)

−40 −25 −10 0 10 20

A

30 40 50 60 70

80

120

100

80

60

40

20

0

B

Ambient temperature (°C)

−40 −25 −10 0 10 20

A

B

30 40 50 60 70

80

120

100

80

60

40

20

0

Ambient temperature (°C)

15 W

5 V

15 W

12 V

15 W

24 V

30 W

5 V

30 W

12 V

30 W

24 V

60 W

12 V

60 W

24 V

120 W

24 V

240 W

24 V

240 W

48 V

480 W

24 V

480 W

48 V

Ripple (Typ.)

230 VAC input 280 mV 170 mV 100 mV 110 mV 330 mV 180 mV 200 mV 420 mV 440 mV 840 mV 1220 mV 460 mV 580 mV

Ripple (Max.)

230 VAC input 830 mV 450 mV 220 mV 240 mV 630 mV 290 mV 480 mV 430 mV 450 mV 1030 mV 1320 mV 670 mV 870 mV

Start up time (Typ.) 230 VAC input

420 ms 440 ms 490 ms 410 ms 440 ms 480 ms 420 ms 490 ms 760 ms 230 ms 280 ms 260 ms 260 ms

Hold time (Typ.)

230 VAC input

88 ms 110 ms 109 ms 137 ms 112 ms 114 ms 124 ms 118 ms

20 ms

35 ms

37 ms

39 ms

41 ms