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Edition 5/07.2001

DIN Rail Mountable

LOS, LOR, LOK 4000 Series

Protection

Input fuse

not user accessible

1.6 A, slow blow

Input transient protection

voltage depending resistor (VDR)

Output

no-load, overload and short circuit proof

Control

Status indication

LED output O.K.

Output voltage adjustment

R input - recitfier version

90...110%

Output undervoltage monitoring D battery charger

typ. 80%

Safety

Approvals

EN 60950, UL 1950, CSA22.2 No. 950, UL 508 listed

in progress

Electric strength test voltage

input/protective earth

1.5 kV AC

input/output

3 kV AC

output/protective earth

1 kV AC

Pollution degree

2

Degree of protection

IP 20

EMC

Electrostatic discharge

IEC/EN 61000-4-2, level 2 (8 kV)

criterion B

Electromagnetic field

IEC/EN 61000-4-3, level 2 (3 V/m)

criterion B

Electr. fast transients/bursts

IEC/EN 61000-4-4, level 3 (2 kV)

criterion B

Surge

IEC/EN 61000-4-5, level 3, line to prot. earth (2 kV)

criterion B

IEC/EN 61000-4-5, level 2, line to line (1 kV)

criterion B

Conducted disturbances

IEC/EN 61000-4-6, level 2 (3 V)

criterion A

Electromagnetic emissions

CISPR 22/EN 55022, conducted

class B

Environmental

Operating ambient temperature

–10...50

°C

Operating case temperature

–10...80

°C

Storage temperature

non operational

–40...85

°C

Damp heat

IEC/EN 60068-2-3, 93 %, 40

°C

21 days

Vibration, sinusoidal

IEC/EN 60068-2-6, 10...60/60...2000 Hz

Shock

IEC/EN 60068-2-27

Bump

IEC/EN 60068-2-29

MTBF

MIL-HDBK-217F, 6B, 40

°

1'600'000 h

Options

Built-in second fuse in the neutral

F

No fuse fitted

(operation from DC voltage)

F1

System connectors with screw terminals

K