ARP120A3R Macromatic, ARP120A3R Datasheet
ARP120A3R
Manufacturer Part Number
ARP120A3R
Description
Relay; E-Mech; Alternating; DPDT; Cur-Rtg 10A; Ctrl-V 120AC; Vol-Rtg 240/30AC/DC; 8 Pin
Manufacturer
Macromatic
Datasheet
1.ARP120A3R.pdf
(2 pages)
Specifications of ARP120A3R
Contact Form
DPDT
Current, Rating
10 A
Dimensions
1.7" × 2.4" × 3.1"
Function
Alternating
Material, Contact
Silver Alloy
Mounting Type
Socket
Number Of Pins
8
Relay Type
Electro Mechanical
Resistance, Insulation
1000 Megohms
Standards
cUL, UL, CSA, CE
Temperature, Operating
-28 to +65 °C
Termination
Plug-In
Voltage, Control
120 VAC
Voltage, Rating
240 VAC
Temperature
–28°C to +65°C
Lead Free Status / Rohs Status
RoHS Compliant part
ALTERNATING RELAYS
DPDT Cross-Wired
u
u
u
u
u
u
u
u
54
For duplex loads
Can be used with two or
three Control Switches
Control voltages of 12, 24,
120 & 240V AC
Compact plug-in design
utilizing industry-standard
8 pin octal socket
10A DPDT Cross-Wired
Output Configuration when
additional capacity is
required
Optional low profile selector
switch to lock in one
sequence
2 LED’s indicate relay status
with appropriate
socket
Alternating Relays are used in special applications where the optimization of load
usage is required by equalizing the run time of two loads. They are also used
where additional capacity is required in case of excess load requirements. This
alternating action is initiated by a control switch, such as a float switch, manual
switch, timing relay, pressure switch, or other isolated contact. Each time the
initiating switch is opened, the output relay contacts will change state, thus alternat-
ing the two loads. Two LED indicators show the status of the output relay.
The Alternating Relays listed on this page are available in DPDT Cross-Wired
output configurations, and can be used with one, two or three control switches.
See "Typical Installations" on Page 55 for more information. For products with
SPDT or DPDT output configurations, see Page 52.
Each version is available with an optional three position selector switch. This
allows the unit to alternate the two loads as normal, or lock the relay to one load or
the other. By locking the Alternating Relay to one load, the other load can be
removed for service without rewiring the first load for continuous operation. The
selector switch has a low profile to prevent any accidental changes in status.
n See Page 58 for Sockets & Accessories.
OUTPUT
CONTACTS
DPDT CROSS-
WIRED
w/o Selector Switch
DPDT CROSS-
WIRED
w/ Selector Switch
CONTROL
VOLTAGE
120V AC
240V AC
120V AC
240V AC
12V AC
24V AC
12V AC
24V AC
ARP012A3R
ARP024A3R
ARP120A3R
ARP240A3R
ARP012A3
ARP024A3
ARP120A3
ARP240A3
PRODUCT
NUMBER
DIAGRAM 19
8 Pin Octal
70169-D
WIRING/SOCKET
n
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ARP120A3R Summary of contents
Page 1
... DPDT CROSS- 12V AC WIRED 24V AC 120V AC w/o Selector Switch 240V AC DPDT CROSS- 12V AC WIRED 24V AC 120V AC w/ Selector Switch 240V AC n See Page 58 for Sockets & Accessories. PRODUCT NUMBER WIRING/SOCKET ARP012A3 8 Pin Octal ARP024A3 70169-D ARP120A3 ARP240A3 ARP012A3R ARP024A3R ARP120A3R ARP240A3R DIAGRAM 19 n ...
Page 2
Application Data Voltage Tolerances: +10%/-15% of control voltage at 50/60Hz. Load (Burden): Less than 3VA Output Contacts: 10A Resistive @ 240V AC/30V DC, 1/2HP @ 120/240V AC (N.O.), 1/3HP @ 120/240VAC (N.C.) Life: Mechanical: 10,000,000 operations Full Load: 100,000 operations ...