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KSIA Series Single Phase AC Output SSR

KSIA Series Single Phase AC Output SSR. KSIA series is panel mount AC output solid state relays with ratings from 25 to 100 Amps at 150 to 660 VAC. This product has SCR short circuit, open circuit detection, and load fault detection functions. It is ideallyfor applications that require real-time monitoring of equipment operation status.


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Product Description

· Zero-crossing Switching
· SCR Inverse Parallel Output
· SCR Short Circuit, Open Circuit and Error Self-Inspection Functions
· Load Current: 25A-100A
· Dielectric Strength: 4000Vrms
· Internal RC/MOV Protection Circuit
· LED Indicator
· RoHS Compliant

General parameters

Name KSIA Series SSR
Load Voltage 240VAC / 480VAC / 600VAC
Load Current 25A~100A
Ambient Temperature Range -30℃ ~ +80℃
Storage Temperature Range -30℃ ~ +100℃
Weight (Typical) 100g / 140g

Click the link below to download datasheet


General Notes

1. Relay must be mounted to proper sized beat sink hased on thermal curves. Thermal grease or a thermal pad must be used between relay and heat sink and be torqued down to 18-20/2.0-2.2in-lb/Nm.
2. When connection wiring to SSR, please ensure screws are torqued down properly (input 13-15/1.5-1.7in/lb/Nm, output18-20/2.0-2.2 in-lb/Nm).
3. SSR's carrying load capacity is related to the operation ambient temperature and heat dissipation condition, please refer to the Thermal Derating Curve for derating.

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

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