RS Better World
Siemens Monitoring Relay, 3 Phase, DPDT, DIN Rail, 120V ac, 690 V ac
- RS Stock No.:
- 149-165
- Mfr. Part No.:
- 3UG5616-2CR20
- Brand:
- Siemens
Subtotal (1 unit)*
£206.17
(exc. VAT)
£247.40
(inc. VAT)
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In Stock
- 8 unit(s) ready to ship from another location
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Units | Per unit |
|---|---|
| 1 + | £206.17 |
*price indicative
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- RS Stock No.:
- 149-165
- Mfr. Part No.:
- 3UG5616-2CR20
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Monitoring Relay | |
| Electrical Phase | 3 | |
| Contact Configuration | DPDT | |
| Mount Type | DIN Rail | |
| Terminal Type | Spring Loaded | |
| IP Rating | IP20 | |
| Time Delay | 0.1 to 30 s | |
| Minimum Operating Temperature | -25°C | |
| Supply AC Voltage | 120, 690V ac | |
| Maximum Operating Temperature | 60°C | |
| Width | 22.5mm | |
| Length | 90mm | |
| Standards/Approvals | RoHS, EAC, UL, CCC, IEC 60664 | |
| Height | 100mm | |
| Series | 3UG5 | |
| Better World Claim | Concentrated or Compact Solution | |
| Better World Product | Yes | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Monitoring Relay | ||
Electrical Phase 3 | ||
Contact Configuration DPDT | ||
Mount Type DIN Rail | ||
Terminal Type Spring Loaded | ||
IP Rating IP20 | ||
Time Delay 0.1 to 30 s | ||
Minimum Operating Temperature -25°C | ||
Supply AC Voltage 120, 690V ac | ||
Maximum Operating Temperature 60°C | ||
Width 22.5mm | ||
Length 90mm | ||
Standards/Approvals RoHS, EAC, UL, CCC, IEC 60664 | ||
Height 100mm | ||
Series 3UG5 | ||
Better World Claim Concentrated or Compact Solution | ||
Better World Product Yes | ||
- COO (Country of Origin):
- DE
Siemens 3UG5 Series Monitoring Relay, 120/690V AC Supply Voltage, 0.1 to 30s Time Delay - 3UG5616-2CR20
This monitoring relay monitors three-phase supply conditions and protects equipment against phase sequence errors and phase loss in industrial control systems. It is intended for DIN-rail installation in control panels and performs continuous supervision of a 3-phase network with an adjustable response timing to suit motor and automation protection needs.
Features and Benefits:
• DPDT contacts provide versatile switching for control circuits
• 120/690V AC supply range supports varied industrial voltages
• Adjustable time delay 0.1–30s allows tailored response timing
• Spring‑loaded terminals enable fast, secure wiring connections
• IP20‑rated enclosure suits protected indoor control cabinets
• Operating temperature range -25°C to 60°C maintains function across environments
• 120/690V AC supply range supports varied industrial voltages
• Adjustable time delay 0.1–30s allows tailored response timing
• Spring‑loaded terminals enable fast, secure wiring connections
• IP20‑rated enclosure suits protected indoor control cabinets
• Operating temperature range -25°C to 60°C maintains function across environments
Applications
• Suitable for phase sequence detection in motor starters
• Ideal for preventing equipment run‑on after phase loss
• Used with PLCs for upstream supply supervision tasks
• Can be used for three‑phase motor protection in distribution panels
• Ideal for preventing equipment run‑on after phase loss
• Used with PLCs for upstream supply supervision tasks
• Can be used for three‑phase motor protection in distribution panels
How is the device mounted within a control cabinet?
It clips onto a standard DIN rail for rapid, tool‑free installation and alignment with other modular control devices.
What contact arrangement is available for switching control circuits?
The unit provides a double‑throw contact configuration enabling simultaneous make/break of two separate circuits.
Which standards does it comply with for electrical safety testing?
It meets recognised international approvals relevant to industrial electrical insulation and certification protocols used in professional installations.
How Compact is the product for high‑density panel layouts?
The design occupies a slim 22.5mm width to conserve rail space while allowing multiple units to be mounted side‑by‑side.
What phase conditions does it monitor and respond to?
It supervises three‑phase presence, phase sequence and loss, initiating a timed output when detected anomalies exceed the set delay.
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