MCY98-54-120A MULTICOMP, MCY98-54-120A Datasheet - Page 3

• Manufacturer Part Number: MCY98-54-120A
• Description: ALTERNATING LOAD RELAY, DPDT, 12A
• Manufacturer: MULTICOMP

Specifications of MCY98-54-120A

• Contact Current Max: 12A
• Contact Voltage Ac Nom: 240V
• Contact Voltage Dc Nom: 30V
• Contact Configuration: DPDT-NC
• Relay Mounting: Plug In
• Average Power Consumption: 1.8VA
• External Height: 65mm
• Rohs Compliant: Yes

Specification Table
Operation
Wiring Diagram :
MCY98-57
8 Pin Octal with an SPDT
Contact Configuration.
If the top toggle switch is in “ Alternate” position closing switch S1 will alternate the loads between LA and LB.
If the top toggle switch is in “Lock 1” position load LA is On and load LB is OFF. Switch S1 is not used in the mode.
If the top toggle switch is in “Lock 2” position load LA is OFF and load LB is ON. Switch S1 is not used in the mode.
Wiring Diagram :
MCY98-53
8 Pin Octal with an DPDT
Contact Configuration.
Duplex Capabilities.
If the top toggle switch is in “ Alternate” position closing switch S1 will alternate the loads between LA and LB while switch S2 will only
control LA.
If the top toggle switch is in “Lock 1” position switch S1 will control LA while switch S2 will control LB.
If the top toggle switch is in “Lock 2” position switch S1 will control LA while switch S2 will control LA.
Duplex (cross wired) functionality : This model operates the same as alternating relays except when both the control
Switches S1 and S2 are closed, load A and load B energize simultaneously. The DPDT 8-pin, cross wired option, allows extra system
load capacity through simultaneous operation of both motors when needed. Relay contacts are not isolated.
8 Pin Octal Base, DPDT (Cross Wired)
11 Pin Octal Base, DPDT (PIN 11 NO)
11 Pin Octal Base, DPDT (PIN 11 NC)
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Alternating Relays
MCY98 Series
8 Pin Octal Base, SPDT
Description
Input Voltage
120 V ac / dc
120 V ac / dc
120 V ac / dc
120 V ac / dc
Dimensions : Inches (Millimetres)
Timing Range
Page <3>
0.5s Fixed
0.5s Fixed
0.5s Fixed
0.5s Fixed
Configuration
V is Input Voltage
LA is Load #1
LB is Load #2
S1 is Control Switch #1
Contact
V is Input Voltage
LA is Load #1
LB is Load #2
S1 is Control Switch #1
S2 is Control Switch #2
DPDT
DPDT
DPDT
SPDT
Rated Load
12 Amperes
12 Amperes
12 Amperes
12 Amperes
Current
MCY98-57-120A
MCY98-53-120A
MCY98-54-120A
MCY98-55-120A
Part Number
04/08/11 V1.1