Omega Products SSR3PH600AC25 User Manual

Single- and Three-Phase DIN Rail Mount Solid State Relays

SSRDIN Series

U Ratings Up to 30 A (22.5 mm), 45 A (45 mm), or 25 A 3-Phase

U LED Input Status Indicator U Integral Heat Sink

Eliminates the

Need for Complex Thermal Calculations

U DBC Substrate for

Superior Thermal Performance

U Epoxy-Free Design

Minimizes Internal Component Stress

U Standard Ratings

Up to 30 A @ 600 Vac

U No External Transient

Protection Required (Internal TVS)

U IP20 Touch-Safe

Housing

U AC or DC Inputs U 4000 Vac Optical Isolation U Zero-Voltage Switching U Mounts on DIN Rail

or Panel

Designed for superior thermal performance in harsh industrial environments, OMEGA’s new SSRDIN/SSR3PH relay is the most advanced DIN rail solid state relay in its range. The epoxy-free design eliminates stress on internal components, preventing damage to the encapsulant during load failure.

The vertical placement of the directbond substrate allows the SCR die to efficiently transfer heat to the heat sink and into ambient air. As a result, these relays can operate at a lower temperature than their competitors, which accounts for the higher I2T and surge-current ratings.

SSR3PH600DC25

SSRDIN600DC20

All models shown smaller than actual size.

The SSRDIN’s internal transient protection is fully repeatable, making MOVs or other external suppressors unnecessary. This feature allows the output to conduct load-current when a transient is detected across the output terminals, rather than forcing load-current through the protection circuit. Thus, no degradation of protection occurs.

These relays are ideal for numerous commercial and industrial applications, including mercury relay replacement, professional food-service equipment (ovens, fryers, dispensing equipment, conveyors, etc.), sterilizers, temperature control systems, plastic extrusion/thermoforming machinery, HVAC and R, kilns, packaging equipment, sorting equipment, wave solder and reflow systems, lighting systems, pump controls, incubators, motor-switching, and UPS systems.

SSRDIN600DC35

Specifications

Operating Temperature:

-20 to 80ºC* (-4 to 176°F)

Storage Temperature:

-40 to 100 ºC (-40 to 212°F)

Input-to-Output Isolation: 4000 Vrms Input/Output-to-Ground Isolation:

4000 Vrms Input-to-Output Capacitance:

8 pF (typical)

Operating Frequency: 40 to 63 Hz Housing Material:

UL 940VD (self-extinguishing) Weight: 600 g (1.3 lb)

* For 108 to 280 Vac input.

P-131

22.5 mm DIN Rail SSR

Output Specifications

Voltage Range (Vrms) 24 to 240 Vac 48 to 600 Vac 600 Vac Output Current 10 20 30 Peak Voltage (Vp, t = 1 min) 550 1100 1100 Off-State Leakage µArms 100 250 250

(@ Max Line Voltage and T Minimum Current (mArms) 100 100 100 Maximum 1-Cycle Surge Current 100 495 750

(Ap, T

= 25ºC)

Maximum 1 s Surge Current 30 100 150 (Ap, T

= 25ºC)

Forward Voltage Drop 1.5 1.35 1.35 (Vp @ I

T (60 Hz, 1⁄2 Cycle) 340 1020 2350

I Static Off-State dv/dt 500 500 500

(Vµs, T

, Ta = 25ºC)

max

= 25ºC)

hp Ratings at 120 V — hp Ratings at 240 V — 1 2 Output Type Triac SCR SCR Min/Max Stranded Wire 16/8 AWG 16/8 AWG 16/8 AWG Min/Max Solid Wire 16/10 AWG 16/10 AWG 16/10 AWG

Input Specifications

Input Voltage 4 to 32 Vdc 90 to140 Vac 180 to 280 Vac Dropout Voltage 1 Vdc 10 Vac 10 Vac Minimum Input Current (for On-State) 16 mA 5 mA 6 mA Maximum Input Current 19 mA 6 mA 8 mA Input Resistance (Ω) Current Regulated Turn-On Time* 8.33 ms 20 ms 20 ms Turn-Off Time 8.33 ms 30 ms 30 ms Min/Max Stranded/Solid Wire 24/16 AWG 24/16 AWG 24/16 AWG

* Random SSRs turn on in less than 100 µs.

= 25ºC)

⁄2

⁄4

SSRDIN280DC10 shown smaller than actual size.

DC Input Equivalent Circuit

45 mm DIN Rail SSR

Output Specifications

Voltage Range (Vrms) 48 to 600 Vac 48 to 600 Vac Output Current 35 45 Peak Voltage (Vp , t = 1 min) 1100 1100 Off-State Leakage µArms 250 250

(@ 480 V and T Minimum Current (mArms) 100 100 Maximum 1-Cycle Surge Current 770 800

(Ap, T

= 25ºC)

Maximum 1 s Surge Current 150 160 (Ap, T

= 25ºC)

Forward Voltage Drop 1.35 1.35 (Vp @ I

I Static Off-State dv/dt 500 500

(Vµs, T

max

T (60 Hz, 1⁄2 Cycle) 2500 2600

= 25ºC)

hp Ratings at 240 V 2 3 hp Ratings at 480 V 3 4 Output Type SCR SCR Min/Max Stranded Wire 16/8 AWG 16/8 AWG Min/Max Solid Wire 16/10 AWG 16/10 AWG

Input Specifications

Input Voltage 4 to 32 Vdc 90 to 140 Vac 180 to 280 Vac Dropout Voltage 1 Vdc 10 Vac 10 Vac Minimum Input Current (for On-State) Maximum Input Current 19 mA 6 mA 8 mA Input Resistance (Ω) Current Regulated Turn-On Time* 8.33 ms 20 ms 20 ms Turn-Off Time 8.33 ms 30 ms 30 ms Min/Max Stranded/Solid Wire 24/16 AWG 24/16 AWG 24/16 AWG

* Random SSRs turn on in less than 100 µs.

= 25ºC)

, Ta = 25ºC)

16 mA 5 mA 6 mA

–

AC Input Equivalent Circuit

SSRDIN600DC35 shown smaller than actual size.

P-132

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