schneider-electric re48acv12mw Picture
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Modular timing relay, 5 A, 2 CO, 0.2 s...300 h, asymmetrical flashing, 24...240 V AC/DC

Mfr. Part No.:

RE48ACV12MW

APT Stock No.:

SE-RE48ACV12MW

Brand:

Schneider Electric

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Subtotal (1 unit)**

GHS 1,240.15

(Exc. VAT)

GHS 1,511.74

(Inc. VAT)

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Diagnostic button to check downstream circuit immediately, shorten the commission and troubleshooting time

Wide range of time delay for adjustment: from 0.01 s to 999 hrs.

Compatible with a wide range of applications including machines, buildings, water segments, and HVAC.

Unprecedented accuracy, predictive maintenance, and superior security.

Flexible choice of screw or spring connection terminals for wiring.

Description

This Harmony RE48 timing relay can be set between 0.2 seconds and 300 hours, has an output rating of 5A, is 22.5mm wide and can be supplied with 24V to 240V AC. It is a plug-in device, meaning it is quick and easy to install with the need for tools. It also offers a sealable cover, simple and precise settings with rotary trimmers. This relay offers L, Li flashing functions. It is designed for both panel mooting or socket plug in, this gives more flexibility in designing installations and stocking spares. Single function timer for a simple integration in hard-wired logic schematics, ideal for refurbishment of old installations without using a PLC. Status display with 2 LEDs, visually inspect the status of you system without specialized tools.

Compatible products

schneider-electric re48acv12mw Picture

Accessories (1)

Specifications

Main
Range of product
Harmony Timer Relays
Electrical connection
Plug-in sub-base 11 pin(s)
Width
48 mm
Product or component type
Panel-mounted/plug-in timer relay
Discrete output type
Relay
Contacts type and composition
2 C/O timed contacts, AgNi (cadmium free)
Component name
RE48A
Time delay range
0.2...12 min
5...300 s
0.02...1.2 s
0.5...30 min
5...300 h
0.2...12 h
0.2...12 s
0.5...30 s
2...120 s
0.05...3 s
2...120 min
5...300 min
0.5...30 h
2...120 h
[Us] rated supply voltage
24...240 V AC/DC 50/60 Hz
Voltage range
0.85...1.1 Us AC
0.9...1.1 Us DC
[In] rated current
5 A
Complementary
Product front plate size
48 x 48 mm
Control type
Selector switch front panel
Housing material
Self-extinguishing
Repeat accuracy
+/- 0.2 % of the maximum setting value conforming to IEC 61812-1
Temperature drift
+/- 0.02 %/°C of the maximum setting value conforming to IEC 61812-1
Voltage drift
+/- 0.2 %/V of the maximum setting value at 48...240 V
+/- 1 %/V of the maximum setting value at 24...48 V

Dimensions Drawings

Width 48 mm



Mounting and Clearance

Panel Cut-Out and Mounting
Panel Cut-Out


n Number of devices mounted side-by-side

Mounting

Cover positioning and mounting


e Panel thickness

1 Protective cover

2 Panel mounting frame

3 Locating screw


Connections and Schema

Wiring Diagram



Technical Description

Function L : Asymmetrical Flasher Relay (Starting Pulse Off)
Description

Repetitive cycle comprises of two, independently adjustable timing periods Ta and Tr. Each timing period corresponds to a different state of the output R.


Toff = t1 + t2 + t3

Ton = ta + tb + tc


,
Function Li : Asymmetrical Flasher Relay (Starting Pulse On)
Description

Repetitive cycle comprises of two, independently adjustable timing periods Ta and Tr. Each timing period corresponds to a different state of the output R.


Ton = t1 + t2 + t3

Toff = ta + tb + tc


,
Legend

Relay de-energised

Relay energised

Output open

Output closed

C

Control contact

G

Gate

R

Relay or solid state output

R1/R2

2 timed outputs

R2 inst.

The second output is instantaneous if the right position is selected

T

Timing period

Ta -

Adjustable On-delay

Tr -

Adjustable Off-delay

U

Supply


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