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CRYDOM Solid State Relay: DIN-Rail Mounted, 30 A Max Output Current, SCR - DIN-Rail Mounted Relays
CRYDOMDIN-Rail Mounted Relays

CRYDOM Solid State Relay: DIN-Rail Mounted, 30 A Max Output Current, SCR

The CRYDOM Solid State Relay is a DIN-Rail Mounted relay with a Form A switch configuration and SCR output. It handles AC output voltages from 48 to 530V AC and a maximum output current of 30 A without a heat sink…

SKU 3G-OTH-36847

Also listed as: CKRA 4830 · CKRA-4830

Brand
CRYDOM
Item
Solid State Relay: DIN-Rail Mounted, 30 A Max Output Current, SCR
Category
DIN-Rail Mounted Relays
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CRYDOM
Manufacturer Part Number
CKRA4830
Type
SCR, AC Output
Finger Safe
Yes
Current Type
AC
Input Current
5 mA
Mounting Style
DIN Rail
Output Voltage
48 to 530V AC
Max Output Current
30 A
Switch Configuration
Form A
Voltage/Current Type
AC Output
Electrical Connection
Screw Clamp
Maximum Output Current without Heat Sink
30 A

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CRYDOM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CRYDOM Solid State Relay is a DIN-Rail Mounted relay with a Form A switch configuration and SCR output. It handles AC output voltages from 48 to 530V AC and a maximum output current of 30 A without a heat sink. The relay features a 5 mA input current, screw clamp electrical connection, and is finger safe.

Frequently Asked Questions

What is the CRYDOM CKRA4830 solid state relay used for?

The CRYDOM CKRA4830 is a DIN-rail mounted solid state relay used for switching AC loads in industrial automation, HVAC, and process control systems. It provides reliable, silent switching of AC output voltages from 48 to 530V AC with a maximum current of 30 A without a heat sink.

What are the specifications of the CRYDOM CKRA4830?

The CRYDOM CKRA4830 is a DIN-rail mounted solid state relay with SCR, AC output. It handles 48 to 530V AC output voltage and 30 A maximum output current without a heat sink. Input current is 5 mA. It features a screw clamp connection, Form A switch configuration, and is finger safe.

Where to buy the CRYDOM CKRA4830 worldwide?

You can source the CRYDOM CKRA4830 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this DIN-rail mounted solid state relay.

How to install a CRYDOM DIN-rail solid state relay?

Snap the CRYDOM CKRA4830 onto a standard DIN rail. Connect AC load wires to the output terminals using a screwdriver for the screw clamp connection. Apply 5 mA DC input to the control terminals. Ensure the relay is finger safe and the output current does not exceed 30 A without a heat sink.

Used in

Common applications for CRYDOM
Industrial burner control — CRYDOM CL240A10C SSR for modulating gas valve actuation
Pump motor switching — CRYDOM C53TP25CH-10 SSR for single-phase AC motor start/stop
Process heating — CRYDOM EL240A10R-05 SSR for electric heater bank control
DIN-rail thermal management — CRYDOM HS151DR heat sink with fan for SSR cooling in control panels
Three-phase load switching — CRYDOM CD2450W2V dual SSR for two-phase control in industrial ovens

CRYDOM Products

3G Electric supplies CRYDOM din-rail mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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