240D45 OPTO 22, 240D45 Datasheet - Page 6

• Manufacturer Part Number: 240D45
• Description: SSR, PANEL MOUNT, 280VAC, 32VDC, 45A
• Manufacturer: OPTO 22

Specifications of 240D45

• Control Voltage Range: 3VDC To 32VDC
• Operating Voltage Range: 24VAC To 280VAC
• Load Current: 45A
• Isolation Voltage: 4000Vrms
• Control Voltage Type: DC
• Relay Terminals: Screw
• Peak Surge Current: 650A
• Brand/series: DC Series
• Control Signal Range: 3 VDC (Pick-up), 1 VDC (Drop-out)
• Current, Rating: 45 A
• Function: Power
• Mounting Type: PCB
• Relay Type: Solid State
• Standards: UL, CSA, CE
• Voltage, Control: 240 VAC
• Control Voltage Max: 32V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Applications: Tips (cont.)
Opto 22 SSRs for controlling single-phase motors are shown in the
following tables:
240D10 or 240A10
240D25 or 120A25
240D10 or 240A10
240D25 or 120A25
120D10 or 120A10
120D25 or 120A25
P or MP240D2
P or MP240D4
P or MP240D2
P or MP240D4
P or MP120D2
P or MP120D4
SSR Model
SSR Model
SSR Model
Z240D10
Z240D10
Z120D10
240D45
240D45
120D45
240D3
240D3
120D3
Non-Reversing Motors
120-Volt Single-Phase
Non-Reversing Motors
240-Volt Single Phase
120-Volt Single-Phase
Reversing Motors
MOTOR RATING
MOTOR RATING
MOTOR RATING
1-1/2 Amp
1-1/2 Amp
1-1/2 Amp
1-1/2 Amp
1-1/2 Amp
1-1/2 Amp
1-1/2 HP
3/4 HP
1 Amp
1/4 HP
1/4 HP
1/3 HP
3/4 HP
1 Amp
1/4 HP
1/3 HP
1/2 HP
1 Amp
1/4 HP
1/4 HP
1/3 HP
Solid-State Relays in Series
In applications requiring greater current rating at higher voltage,
two Opto 22 SSRs may be operated in series for double the voltage
rating. The built-in snubber in each SSR assures proper voltage
sharing of the two SSRs in series. In the following diagram, two
240-volt, 45-amp SSRs are connected in series for operation on a
480-volt line. The control is shown with a parallel hook-up but it
should be noted that a serial connection can also be implemented.
Lamp Loads
Since all Opto 22 SSRs are zero-voltage switching, they are ideal for
driving incandescent lamps, because the initial inrush current into a
cold filament is reduced. The life of the lamp is increased when
switched by a zero-voltage turn-on SSR. The following table is a guide
to selecting an Opto 22 SSR for switching a given incandescent lamp.
SSR CURRENT RATING
SSR CURRENT RATING
SSR Model
480D10-12
480D15-12
240-Volt Single-Phase
10-Amp
25-Amp
45-Amp
10-Amp
25-Amp
45-Amp
2-Amp
4-Amp
2-Amp
4-Amp
Reversing Motors
120 Volt Lamps
240 Volt Rating
Solid-State Relays
MOTOR RATING
LAMP RATING
LAMP RATING
1 Kilowatt
2 Kilowatt
3 Kilowatt
2 Kilowatt
4 Kilowatt
6 Kilowatt
100 Watt
400 Watt
200 Watt
800 Watt
1/4 HP
1/4 HP