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ABB 1SDA014190R1
Item NO.:
1SDA014190R1Payment:
T/TPrice:
$1080Product Origin:
SwedenColor:
NEWLead Time:
In stockWe will arrange delivery within 3-5 days after receiving the payment.
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The ABB 1SDA014190R1 is an undervoltage release (UVR) accessory designed for use with ABB S6, S7, and Isomax series circuit breakers.
Its primary function is to trip (open) the circuit breaker automatically when the supply voltage drops below a preset level (110–127 VAC). This ensures reliable protection of downstream circuits and connected equipment against undervoltage or power fluctuations.
| Parameter | Description |
|---|---|
| Model | 1SDA014190R1 |
| Product Type | Undervoltage Release (UVR) |
| Function | Trips the breaker automatically under undervoltage conditions |
| Rated Operating Voltage | 110–127 VAC |
| Compatible Breakers | ABB S6 / S7 / Isomax series |
| Mounting Type | Plug-in accessory module for circuit breakers |
| Dimensions | 110 × 60 × 140 mm |
| Weight | Approx. 0.225 kg |
| Manufacturer | ABB |
| Certifications | CE / RoHS compliant |
Automatic Tripping on Undervoltage
When the supply voltage falls below the specified threshold (110–127 VAC), the undervoltage release automatically disconnects the circuit breaker, preventing damage to downstream systems caused by voltage drops.
Circuit Breaker Accessory
Designed as a modular accessory for ABB S6, S7, and Isomax breakers, it enhances protection performance and ensures reliable operation.
System Safety & Control
Provides real-time monitoring of voltage status and protection against voltage instability in power distribution systems.
Enhanced Protection – Automatically disconnects circuits during undervoltage, preventing malfunctions and protecting sensitive equipment.
High Compatibility – Fits ABB S6, S7, and Isomax circuit breaker series as a plug-in accessory.
Compact and Lightweight – Easy to install inside the breaker’s accessory slot.
Reliable Performance – Manufactured by ABB with strict quality and compatibility standards.
Modular Design – Enables flexible configuration and simplified maintenance in switchgear systems.
Low-voltage switchboards and distribution panels equipped with ABB circuit breakers
Electrical distribution and control systems requiring undervoltage protection
Industrial control panels and automation systems
Power and data centers, communication equipment, or any setup sensitive to voltage fluctuations
Model Compatibility – Verify that the UVR is suitable for the specific breaker series (S6, S7, or Isomax) and that the operating voltage (110–127 VAC) matches the system voltage.
Power Isolation Before Installation – Always disconnect the main power before installing or removing the module.
Environmental Conditions – Ensure proper ventilation and avoid high temperature, humidity, or corrosive atmospheres.
Routine Testing – Periodically check the release operation, wiring tightness, and terminal condition.
Use Genuine ABB Parts – Always purchase from authorized ABB distributors to ensure compatibility, reliability, and safety.
The structure and details of the product：
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