SC3120A Ver la hoja de datos (PDF) - Littelfuse, Inc

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componentes Descripción

Fabricante

SC3120A

Flashers and Tower Lighting Controls Sequencing Controls

Littelfuse, Inc 

Flashers and Tower Lighting Controls

Sequencing Controls

SC3 / SC4 SERIES

Specifications

Technical Data

Operation

Rate

Input

Voltage

AC Line Frequency

Output

Type

Rating

Mechanical

Mounting

Termination

Dimensions

Protection

Circuitry

Dielectric Breakdown

Insulation Resistance

Environmental

Operating/Storage

Temperature

Humidity

Weight

Sequential 3 circuit flashing of

incandescent lamp loads. Fixed rate.

For sequential 4 circuit and adjustable rates,

please contact the factory.

Fixed: 30 operations per minute (±10%)

120VAC ±15%

50/60 Hz

Solid state

1A steady state per output

Flasher Function Diagram

FLASHER (CHASING)

V = Voltage

R = Reset

L1, L2, L3, L4 = Lamps

TD = Time Delay

(all are equal)

4

SC4 shown.

For SC3, L4 is eliminated and L1 TD

begins as soon as L3 TD is completed.

Surface mount with two #6 (M3.5 x 0.6) screws

0.25 in. (6.35 mm) male quick connect terminals

H 88.9 mm (3.5”); W 63.5 mm (2.5”);

D 31 mm (1.22”)

Encapsulated

≥ 2000V RMS terminals to mounting surface

≥ 100 MΩ

-20° to 60°C / -40° to 85°C

95% relative, non-condensing

≅ 5.4 oz (153 g)

© 2016 Littelfuse Protection Relays & Controls

www.littelfuse.com/sc3-sc4

Specifications

Rev: 1-A-062316

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