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KSFA Series Single Phase AC Output SSR

KSFA Series Single Phase AC Output SSR. KSFA series is PCB mount single phase AC output solid state relay with ratings up to 3 Amps at operating voltages ranging from 24 to 440VAC. This product is ideally suited for lighting or heating control applications, such as transportation signal light controls, medical equipment.

Model:KSFA

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Product Description


· Control Voltage: 5VDC, 12VDC, 24VDC
· Load Voltage: 240VAC, 380VAC
· Load Current: 2A, 3A@24-440VAC
· Internal RC Absorption Circuit
· Dielectric Strength: 4000Vrms
· TRIAC Output
· RoHS Compliant

General parameters

Name KSFA Series SSR
Load Voltage 240VAC / 380VAC
Load Current 2A / 3A
Ambient Temperature Range -30℃ ~ +80℃
Storage Temperature Range -30℃ ~ +100℃
Weight (Typical) 20g

Click the link below to download datasheet

KSFA SERIES SINGLE PHASE AC OUTPUT SSR.pdf

General Notes

1. Soldering must be finished within 10 seconds at 260℃,or finished within 5 seconds at 350℃. Otherwise it may cause damage to the relay.
2. Terminal polarity must be observed. Otherwise it may cause damage to the relay.
3. When ambient temperature is above 25℃, the maximum load current decreases. See thermal derating curve.

◆Product specifications are subject to change without notice. Please don’t hesitate to contact with us for any technical questions.

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