RS Better World
Siemens Monitoring Relay, 3 Phase, DPDT, DIN Rail, 5mA to 5A, 200V ac, 690 V ac
- N° de stock RS:
- 149-160
- Numéro d'article Distrelec:
- 304-21-293
- Référence fabricant:
- 3UG5514-1BR20
- Fabricant:
- Siemens
Sous-total (1 unité)*
223,21 €
(TVA exclue)
270,08 €
(TVA incluse)
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Unité | Prix par unité |
|---|---|
| 1 + | 223,21 € |
*Prix donné à titre indicatif
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En savoir plus sur les produits RS Better World
- N° de stock RS:
- 149-160
- Numéro d'article Distrelec:
- 304-21-293
- Référence fabricant:
- 3UG5514-1BR20
- Fabricant:
- Siemens
Spécifications
Documentation technique
Législations et de normes
Détails du produit
Recherchez des produits similaires en sélectionnant un ou plusieurs attributs.
Sélectionner tout | Attribut | Valeur |
|---|---|---|
| Marque | Siemens | |
| Product Type | Monitoring Relay | |
| Electrical Phase | 3 | |
| Contact Configuration | DPDT | |
| Mount Type | DIN Rail | |
| Minimum Current Sensed | 5mA | |
| Power Consumption | 1.8W | |
| Maximum Current Sensed | 5A | |
| Current Sensitivity | Overvoltage | |
| Terminal Type | Screw | |
| Time Delay | 20 ms | |
| IP Rating | IP20 | |
| Supply AC Voltage | 200V ac, 690V ac | |
| Relay Contact Current | 3A | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 60°C | |
| Series | 3UG5 | |
| Width | 22.5mm | |
| Standards/Approvals | RoHS, CE, CCC, IEC 60529 2, EAC, IEC 60068-2-27 | |
| Length | 90mm | |
| Height | 100mm | |
| Better World Claim | Concentrated or Compact Solution | |
| Better World Product | Yes | |
| Sélectionner tout | ||
|---|---|---|
Marque Siemens | ||
Product Type Monitoring Relay | ||
Electrical Phase 3 | ||
Contact Configuration DPDT | ||
Mount Type DIN Rail | ||
Minimum Current Sensed 5mA | ||
Power Consumption 1.8W | ||
Maximum Current Sensed 5A | ||
Current Sensitivity Overvoltage | ||
Terminal Type Screw | ||
Time Delay 20 ms | ||
IP Rating IP20 | ||
Supply AC Voltage 200V ac, 690V ac | ||
Relay Contact Current 3A | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 60°C | ||
Series 3UG5 | ||
Width 22.5mm | ||
Standards/Approvals RoHS, CE, CCC, IEC 60529 2, EAC, IEC 60068-2-27 | ||
Length 90mm | ||
Height 100mm | ||
Better World Claim Concentrated or Compact Solution | ||
Better World Product Yes | ||
- Pays d'origine :
- DE
Siemens 3UG5 Series Monitoring Relay, 200/690V Supply AC Voltage, 5A Maximum Current Sensed - 3UG5514-1BR20
This monitoring relay is a Compact device for three-phase network supervision, designed to detect phase sequence, phase failure, phase asymmetry and undervoltage in industrial AC supplies. It monitors three-phase voltages across a wide range and provides changeover contact outputs for control and protection tasks in automation and electrical installations.
Features & Benefits
• Response delay adjustable 0.1–20 s to prevent nuisance tripping
• Fast buffering time minimum 20ms to bridge brief power interruptions
• Relay contact rating 3A at AC-15 for direct control of small loads
• Switching behaviour monostable for defined reset operation
• Contact material AgSnO2 for enhanced switching durability
• Fast buffering time minimum 20ms to bridge brief power interruptions
• Relay contact rating 3A at AC-15 for direct control of small loads
• Switching behaviour monostable for defined reset operation
• Contact material AgSnO2 for enhanced switching durability
**Applications**
• Suitable for protection of motor control circuits against phase loss
• Ideal for supervision of distribution panels in industrial automation
• Used with contactors to prevent operation under phase asymmetry
• Can be used for undervoltage interlock in production machinery
• Used for monitoring three-phase supplies in factory power systems
• Ideal for supervision of distribution panels in industrial automation
• Used with contactors to prevent operation under phase asymmetry
• Can be used for undervoltage interlock in production machinery
• Used for monitoring three-phase supplies in factory power systems
What supply voltage range does it accept for control supply?
It accepts AC control supply from 200V to 690V at 50–60 Hz with an operating range factor from 0.85 to 1.1 of the rated value.
How precise is the voltage measurement under temperature variation?
The device exhibits a relative temperature-related measurement deviation of 0.003%/°C and a relative metering precision of 5%.
What mechanical and electrical endurance can be expected from the switching element?
Mechanical life is typically 10 million cycles while electrical endurance at AC-15/230 V is around 100,000 operations.
How are wiring and connections implemented for installation?
Connections are screw terminals accepting solid or ferruled conductors from 0.5 mm² to 4 mm² with a recommended tightening torque of 0.6–0.8 N·m.
What environmental operating limits apply to the unit?
It is rated for operation between −25°C to +60°C, a maximum installation altitude of 2000m and up to 70% relative humidity.
Liens connexes
- Siemens Monitoring Relay DPDT 5mA to 5A 690 V ac
- Siemens Monitoring Relay SPDT 5mA to 5A 690 V ac
- Siemens Monitoring Relay DPDT 200V ac, 690 V ac
- Siemens Monitoring Relay DPDT 690 V ac
- Siemens Monitoring Relay SPDT 5mA to 5A 160V ac, 690 V ac
- Siemens Monitoring Relay DPDT 690V ac 690 V dc
- Siemens Monitoring Relay DPDT 5mA to 5A
- Siemens Monitoring Relay SPDT 200V ac, 690 V ac