ARP120A2R Macromatic, ARP120A2R Datasheet - Page 2

• Manufacturer Part Number: ARP120A2R
• Description: Relay; E-Mech; Alternating; DPDT; Cur-Rtg 10A; Ctrl-V 120AC; Vol-Rtg 240/30AC/DC
• Manufacturer: Macromatic

Specifications of ARP120A2R

• Contact Form: DPDT
• Current, Rating: 10 A
• Function: Alternating
• Mounting Type: Socket
• Number Of Pins: 11
• Relay Type: Electro Mechanical
• Standards: cUL, UL, CSA, CE
• Termination: Plug-In
• Voltage, Control: 120 VAC
• Voltage, Rating: 240 VAC

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
Temperature: -28
Dimensions
Typical Installations
In the off state (Figure A), the Control Switch is open, the Alternating Relay is in the LOAD A position, and both loads (M1 & M2)
are off. When the Control Switch closes, it energizes the first load (M1). The red LED marked “LOAD A” glows. As long as the
Control Switch remains closed, M1 remains energized. When the Control Switch opens, the first load (M1) is turned off and the
Alternating Relay toggles to the LOAD B position. When the Control Switch closes again, it energizes the second load (M2). The
red LED marked “LOAD B” glows. When the Control Switch opens, the second load (M2) is turned off, the Alternating Relay
toggles back to the LOAD A position, and the process can be repeated again. On relays with DPDT contacts, two pilot lights can
be used for remote indication of LOAD A or LOAD B status.
To eliminate any bounce condition of the Control Switch, the addition of a second switch (OFF) along with two auxiliary contacts is
recommended as shown in Figure B.
o
to 65
o
C (-20
Figure A
2.4 (60)
o
to 150
o
F)
(43)
1.7
ALTERNATING RELAYS
Transient Protection: 10,000 volts for 20 microseconds
Indicator LED's: 2 LED's marked LOAD A and LOAD B
Optional Selector Switch Settings:
ALTERNATE
LOCK LOAD A
LOCK LOAD B
Approvals:
File #E109466
File #LR45565
(74)
2.9
Application Data & Dimensions
(79)
3.1
Figure B
File #E109466
SPDT & DPDT
with
appropriate
socket
Inches (Millimeters)
All Dimensions in
53