Datasheet > LLC42B15A

LLC42B15A

更新时间： 2024-01-03 09:50:05

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	470K
描述
LLC42B15A is a single-probe liquid level control with ac input voltage of 24 and a fixed time delay of 15 s.

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LLC42B15A 数据手册

Protection Relays

Pump Controls and Liquid Level Controls

LLC4 SERIES

Accessories

Speciﬁcations

Control

Type

BZ1 Front Panel Mount Kit

Provides an easy method of through-the-panel

ON/OFF (single level) resistance sensor with

built-in time delay to prevent rapid cycling

12VAC

mounting of 8- or 11-pin plug-in timers, ﬂashers,

and other controls.

Sensing Voltage

Sensing Resistance

Tolerance

Fixed or adjustable to 250KΩ

NDS-8 Octal 8-pin Socket

Adjustable: 1K 500Ω at low end;

250K 25% at high end

Factory ﬁxed: 10% or 500Ω, whichever

is greater

8-pin 35mm DIN rail or surface mount. Surface

mounted with two #6 (M 3.5 x 0.6) screws or

snaps onto a 35 mm DIN rail. Uses PSC8 hold-

down clips.

Input

Voltage

Tolerance

24VAC

120 & 230VAC

AC Line Frequency

Output

Type

Form

Rating

24, 120, or 230VAC

PSC8 Hold-down Clips

Securely mounts plug-in controls in any position.

Provides protection against vibration. Use with

NDS-8 Octal Socket. Sold in pairs.

-15%, +20%

-20%, +10%

50/60 Hz

PHST-38QTN Electrode

Designed for a maximum steam pressure of

240 PSI; 400° F. UL353 Recognized.

Electromechanical relay

Isolated, SPDT

4A resistive @ 240VAC;

1/10 hp @ 240VAC

LLP-24 Threaded Probe (24”)

Threaded stainless steel probe measuring 24”

(61 cm) long. For use with PHST-38QTN liquid

level control electrodes.

Protection

Surge

Isolation Voltage

Mechanical

Mounting

IEEE C62.41-1991 Level A

≥ 1500V RMS between input, output & probe

Plug-in socket

Termination

Dimensions

Octal 8-pin plug-in

H 73.9 mm (2.91”); W 60.7 mm (2.39”);

D 45.2 mm (1.78”)

Environmental

Operating/Storage

Temperature

Weight

-20° to 60°C/-40° to 80°C

≅ 6 oz (170 g)

www.littelfuse.com/llc4

Rev: 1-A-020817

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