Schneider Electric, LR2K Thermal Overload Relay 1 NO/1 NC, Trip Dial: 0.23 → 0.36 A, 230mA, 360 mA F.L.C, 360mA Contact
- RS Stock No.:
- 372-8981
- Mfr. Part No.:
- LR2K0303
- Manufacturer:
- Schneider Electric
Subtotal (1 unit)*
€57.19
(exc. VAT)
€70.34
(inc. VAT)
In Stock
- 20 unit(s) ready to ship from another location
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Units | Per unit |
|---|---|
| 1 + | €57.19 |
*price indicative
- RS Stock No.:
- 372-8981
- Mfr. Part No.:
- LR2K0303
- Manufacturer:
- Schneider Electric
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Schneider Electric | |
| Product Type | Thermal Overload Relay | |
| FLC Motor Rating | 230mA, 360mA | |
| Relay Contact Current | 360mA | |
| Series | LR2K | |
| Mount Type | Direct | |
| Pole and Throw Configuration | 3 | |
| Power Rating | 100W | |
| Normal State Configuration | 1 NO/1 NC | |
| Terminal Type | Screw | |
| IP Rating | IP2X | |
| Reset Method | Automatic & Manual | |
| Adjustable Current Range | 0.23 → 0.36 A | |
| Minimum Operating Temperature | -20°C | |
| Number of Auxiliary Contacts | 2 | |
| Width | 45mm | |
| Maximum Operating Temperature | 55°C | |
| Contact Voltage | 690V ac | |
| Length | 116mm | |
| Depth | 65mm | |
| Standards/Approvals | UL, BS 4941, UKCA, NF C 63-650, IEC 60947, VDE 0660, CSA | |
| Supply Voltage | 690V ac | |
| Control Voltage | 250V dc, 690V dc | |
| Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Product Type Thermal Overload Relay | ||
FLC Motor Rating 230mA, 360mA | ||
Relay Contact Current 360mA | ||
Series LR2K | ||
Mount Type Direct | ||
Pole and Throw Configuration 3 | ||
Power Rating 100W | ||
Normal State Configuration 1 NO/1 NC | ||
Terminal Type Screw | ||
IP Rating IP2X | ||
Reset Method Automatic & Manual | ||
Adjustable Current Range 0.23 → 0.36 A | ||
Minimum Operating Temperature -20°C | ||
Number of Auxiliary Contacts 2 | ||
Width 45mm | ||
Maximum Operating Temperature 55°C | ||
Contact Voltage 690V ac | ||
Length 116mm | ||
Depth 65mm | ||
Standards/Approvals UL, BS 4941, UKCA, NF C 63-650, IEC 60947, VDE 0660, CSA | ||
Supply Voltage 690V ac | ||
Control Voltage 250V dc, 690V dc | ||
Schneider Electric LR2K0303
LR2K0303 is a TeSys LRK thermal overload relay from Schneider Electric to be used with a TeSys K contactors. It protects motors 0.06-0.09kW@400V thanks to a thermal range 0.23-0.36A, a tripping class 10A and phase unbalance protection. LR2K0303 is a TeSys LRK thermal overload relay from Schneider Electric for direct mounting on TeSys K contactors. With a thermal setting range 0.23-0.36A, a tripping class 10A and phase unbalance detection, it protects motors 0.06-0.09kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload protection relay, bimetallic type, with phase unbalance protection (differential). Direct mounting on the bottom terminals of a Tesys contactor LC1K06 to form a compact starter. Light and compact, 45mm wide. Manual control with test & reset buttons, manual / automatic reset selector. Trip signaling with 1NO+1NC auxiliary contacts and trip flag indicator. Can be completed with terminal blocks for separate mounting (LA7K0064).
Schneider Electric Mini Thermal Overload Relays - LR2-K Range
Schneider Electrics K thermal overload relays are adjustable from 0.11 to 11.5 A, they have been predominantly designed for use in applications that require motor protection.
This range of mini thermal overload relays feature compensated and phase failure sensitivity, the range also offers manual and automatic reset. Each overload relay has 3-poles and screw clamp terminals.
Features & Benefits
• Commonly referred to by the range short name - LR2K
• Easy maintenance checks, check the tightening of cables through conducting thermographic testing and checking the mechanical operation of the product through manually operating the test, reset and stop buttons
• Direct mounting under a contactor is achievable
• Standards - IEC 947, BS4941, VDE 0660, NFC63-650
• Standards - CSA, UL, DEMKO, NEMKO, SEMKO, FIMKO, PTB
Applications of a Contactor and Control Overload Relay
• The majority of the time is to protect a motor
• To detect both overload conditions and fault conditions to then announce trip command for a protective device
• To deactivate a device whenever it pulls high current
• Sometimes developed into microprocessor systems and solid-state electronics
Related links
- Schneider Electric Trip Dial: 0.36 → 0.54 A 540 mA F.L.C, 540mA Contact
- Schneider Electric Trip Dial: 0.16 → 0.23 A 230 mA F.L.C, 230mA Contact
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- Schneider Electric Trip Dial: 0.11 → 0.16 A 160 mA F.L.C, 160mA Contact
- Schneider Electric Trip Dial: 10 → 14 A 14 A F.L.C
- ABB Thermal Overload Relay 1 NO/1 NC 170mA 230mA Contact Rating, 600V dc 3
- ABB Trip Dial: 0.17 → 0.23 A 230 mA F.L.C 2 W 3
- Schneider Electric LR2K Thermal Overload Relay 1NO + 1NC 16 A Contact Rating 690 V