Switch Mode Power Supply

S8TS

B-55

5-V Models (Basic Block: S8TS-02505

@)

Note 1. If set to less than

−10%, the undervoltage detection function may operate. Ensure that the output capacity and output current after adjust-

ment do not exceed the rated output capacity and rated output current respectively.

2. The output current is specified at power output terminals.

3. Refer to the explanations of functions on page B-56 for details.

4. Be sure to mount End Plates (PFP-M) on both ends of the Power Supply.

■ Reference Value

Item

Single operation

Efficiency (typical)

62% min. (with rated input, 100% load)

Input

Voltage

100 to 240 VAC (85 to 264 VAC)

Frequency

50/60 Hz (47 to 63 Hz)

Current

100 V input

0.7 A max.

200 V input

0.4 A max.

Power factor

0.8 min. (with rated input, 100% load)

Leakage current

100 V input

0.35 mA max.

240 V input

0.7 mA max.

Inrush current

(25°C, cold start)

(See note 2.)

100 V input

25 A max.

200 V input

50 A max.

Output (See

note 2.)

Voltage adjustment range

5 V

± 10% (with V. ADJ) (See note 1.)

Ripple

2% (p-p) max.

Input variation influence

0.5% max. (with 85 to 264 VAC input, 100% load)

Temperature variation influence

0.05%/

°C max. (with rated input and output)

Load variation influence

1.5% max. (with rated input, 10% to 100% load)

Startup time (See note 3.)

1,000 ms max.

Hold time (See note 3.)

20 ms min. (with 100/200 VAC, rated input)

Additional

functions

Overcurrent protection (See note 3.)

105% to 125% of rated load current, inverted L drop type, automatic reset

Overvoltage protection (See note 3.)

Yes

Parallel operation

No

N+1 redundant system

No

Series operation

Yes (with the external diode)

Undervoltage indicator (See note 3.)

Yes (color: red)

Undervoltage detection output (See note

3.)

Yes (open collector output), 30 VDC max., 50 mA max.

Other

Ambient operating temperature (See note

3.)

Operating:

Refer to the derating curve in Engineering Data.

Storage:

−25 to 65°C (with no icing or condensation)

Ambient humidity

Operating:

25% to 85%, Storage: 25% to 90%

Dielectric strength

3.0 kVAC, 50/60 Hz for 1 minute (between all inputs and all outputs; detection current: 20 mA)

2.0 kVAC, 50/60 Hz for 1 minute (between all inputs and GR terminal; detection current: 20 mA)

1.0 kVAC for 1 minute (between all outputs and GR terminal; detection current: 20 mA)

Insulation resistance

100 M

Ω min. (between all outputs and all inputs, and between all outputs and GR terminal) at 500 VDC

Vibration resistance

10 to 55 Hz, 0.375-mm single amplitude for 2 h each in X, Y, and Z directions

Shock resistance

±X, ±Y, and ±Z directions

Output indicator

Yes (color: green)

Electromagnetic interference

Conforms to FCC Class A, EN50081-1

EMI

Conforms to EN50081-1/1992

Power factor correction

Conforms to EN61000-3-2, EN61000-3-2A14

EMS

Conforms to EN61000-6-2/1999

Approved standards

UL:

508 (Listing), 1950, 1604 (Class I, Division 2, Groups A, B, C, D

Hazardous Locations)

cUL:

CSA C22.2 No.14, No.213 (Class I, Division 2, Groups A, B, C, D

Hazardous Locations), No. 950

EN/VDE:

EN50178 (=VDE0160), 60950 (=VDE0806)

Weight

450 g max.

Item

Value

Definition

Reliability (MTBF)

250,000 hrs min.

MTBF stands for Mean Time Between Failures, which is calculated according to the probability of acci-

dental device failures, and indicates reliability of devices. Therefore, it does not necessarily represent the

life of the product.

Life expectancy

10 yrs min.

The life expectancy indicates average operating hours under the ambient temperature of 40

°C and a load

rate of 50%. Normally this is determined by the life expectancy of the built-in aluminum electrolytic ca-

pacitor.