Omega Products SSRINT660AC100 User Manual

FULLY INTEGRATED

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“INTELLIGENT” SOLID STATE RELAYS

AC/DC INPUT; 50, 75, 100 A, 660 VAC OUTPUT

Shown

smaller

than

actual

size.

SSRINT660DC50, $144.

SSRINT660

Series

Starts at

144

l Integrated Heat Sink l Built-in, Replaceable

Semiconductor Fuse

l Automatic Shutdown on

Overtemperature

l Mounts on DIN Rail or Panel l Optically Isolated l Safe to the Touch l 1200 V Blocking Voltage l 4000 V Isolation l Zero Voltage Turn-On l Built-In Snubber l LED Indicator

(Function and Alarm)

OMEGA’s SSRINT Series “intelligent” solid state relays are fully integrated with heat sink and DIN rail mounting plate in a space to saving design. They are touch-safe with LED input indication. All units come with built-in,

SSRINT660DC75, $192.

replaceable semiconductor fuses. LED’s indicate fuse failure. These “intelligent” relays automatically shut down when in over-temperature conditions. When returned to normal operating temperatures, the relay will turn back on. “Intelligent” relays are single pole, normally open devices, capable of millions of cycles of operation. Dual SCR’s provide a high level of reliability.

Switching takes place at the 0 voltage crossover point of the alternating current cycle. Because of this, no appreciable

DC Control Specifications

Model Range Range Current Current Voltage Number (Vac) (Arms) Draw Draw (Vdc)

SSRINT660DC50 48 to 660 0.05 to 50 4 Vdc/6 mA 28 Vdc/9 mA 1 SSRINT660DC75 48 to 660 0.05 to 75 4 Vdc/6 mA 28 Vdc/9 mA 1 SSRINT660DC100 48 to 660 0.05 to 100 4 Vdc/6 mA 28 Vdc/9 mA 1

AC Control Specifications

Model Range Range Current Current Voltage Number (Vac) (Arms) Draw Draw (Vac)

SSRINT660AC50 48 to 660 0.05 to 50 100 Vac/5 mA 280 Vac/15 mA 20 SSRINT660AC75 48 to 660 0.05 to 75 100 Vac/5 mA 280 Vac/15 mA 20 SSRINT660AC100 48 to 660 0.05 to 100 100 Vac/5 mA 280 Vac/15 mA 20

SSRINT660DC100, $378.

electrical noise is generated, making SSR’s ideal for environments where there are apparatuses susceptible to RFI.

Although these relays have integrated heat sinks, SSR’s should be located where the ambient temperature is relatively low, since the current switching rating is lowered as the temperature increases (see derating curves). Another SSR characteristic is a small leakage of current across the output when the relay is open. Because of this, a voltage will always exist on the load side of the device.

Line Load Min Control Max Control

Voltage Current Voltage and Voltage and Release

Line Load Min Control Max Control

Voltage Current Voltage and Voltage and Release

K-24

116 (4.56)

38.0

(1.50)

120

(4.73)

44.0

(1.73)

131

(5.17)

126 (4.96)

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25 mm (1')

Derating Curve

Top View 50 A

SSRINT660DC75, $192.

SSRINT660DC50, $144.

Top View 75 A

Top View 100 A

Dimensions: mm (in)

Shown smaller

than actual size.

SSRINT660DC100, $378.

To Order (Specify Model Number)