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Schneider TeSys LRD thermal overload relays-4...6 A-class 10A-LRD10

Brand:Schneider

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Overload Relay

 

Brand: Schneider

Model: LRD10

Part Number: 24V DC 50W

 

Description

 

TeSys LRD thermal overload relay, 6A/690V, thermal setting range 4-6A, tripping class 10A, for protection of 3-phase motors 2.2kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustment dial, a manual-automatic reset selector, a test selector for simulation of a trip, reset and stop buttons, a flag indicator, and 2 auxiliary contacts (1NO and 1NC) for fault signaling. Settings are protected by a transparent cover lockable by sealing. 

Technical Data 


Network frequency

0...400 Hz

Mounting support

Plate, with specific accessories
Rail, with specific accessories
Under contactor

Tripping threshold

1.14 +/- 0.06 Ir conforming to IEC 60947-4-1

Auxiliary contact composition

1 NO + 1 NC

[Ith] conventional free air thermal current

5 A for signalling circuit

Permissible current

3 A at 120 V AC-15 for signalling circuit
0.22 A at 125 V DC-13 for signalling circuit

[Ue] rated operational voltage

690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1

Associated fuse rating

4 A gG for signalling circuit
4 A BS for signalling circuit

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