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Siemens 3UG4622-1AA30 Undercurrent Monitoring Relay - DIN-Rail Mounted Relays
SiemensDIN-Rail Mounted Relays

Siemens 3UG4622-1AA30 Undercurrent Monitoring Relay

The SIEMENS Digital Monitoring Relay is a DIN-rail mounted relay designed for undercurrent monitoring. It features an adjustable trip point ranging from 0.05 to 10 A, set via a switch, and connects through screw…

SKU 3G-OTH-35155

Also listed as: 3UG46221AA30 · 3UG4622 1AA30

Brand
Siemens
Item
3UG4622-1AA30 Undercurrent Monitoring Relay
Category
DIN-Rail Mounted Relays
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
3UG4622-1AA30
Type
Screw
AC/DC
24V
Trip Point
0.05 to 10 A
Current Rating
15 A
Mounting Style
Snap On
Trip Point Type
Adjustable
Status Indicator
No Indicator
Adjustment Method
Switch
Monitored Parameters
Undercurrent
Electrical Connection
Screw Terminal

Technical Documents

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

Product Description

The SIEMENS Digital Monitoring Relay is a DIN-rail mounted relay designed for undercurrent monitoring. It features an adjustable trip point ranging from 0.05 to 10 A, set via a switch, and connects through screw terminals. The relay snaps onto a DIN rail and operates on 24V AC/DC with a 15 A current rating, without a status indicator.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SIEMENS 3UG4622-1AA30 digital monitoring relay used for?

The SIEMENS 3UG4622-1AA30 digital monitoring relay is used for undercurrent monitoring in industrial control panels. It detects when current drops below a set threshold, protecting motors and equipment from damage due to load loss or broken belts. It is DIN-rail mounted and operates on 24V AC/DC.

What are the specifications of the SIEMENS 3UG4622-1AA30 relay?

The SIEMENS 3UG4622-1AA30 relay has an adjustable trip point from 0.05 to 10 A, set via a switch. It has a 15 A current rating, operates on 24V AC/DC, and uses screw terminal connections. It snaps onto a DIN rail and has no status indicator. The brand is SIEMENS.

Where to buy the SIEMENS 3UG4622-1AA30 relay worldwide?

You can source the SIEMENS 3UG4622-1AA30 relay worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide this SIEMENS relay to customers globally.

How to install the SIEMENS 3UG4622-1AA30 monitoring relay?

To install the SIEMENS 3UG4622-1AA30 relay, snap it onto a standard DIN rail. Connect wires to the screw terminals per the wiring diagram, ensuring 24V AC/DC supply. Set the trip point between 0.05 and 10 A using the adjustment switch. Verify operation with a multimeter before energizing the circuit.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens 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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