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SKU: SCH137
Category: Relay
Relay
Brand:
Schneider
Model: LRD
Part Number: LRD 350
Description
TeSys LRD
thermal overload relay, 50A/690V, thermal setting range 37-50A, tripping class
10A, for protection of 3-phase motors 22kW@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 signalling. Settings are protected by a transparent cover
lockable by sealing.
Technical Data
|
Range |
TeSys TeSys
Deca |
|
Product
or component type |
Differential
thermal overload relay |
|
Device
short name |
LRD |
|
relay
application |
Motor
protection |
|
Product
compatibility |
LC1D65A LC1D50A LC1D40A |
|
Network
type |
DC AC |
|
Thermal
protection adjustment range |
37…50
A |
|
[Ui]
rated insulation voltage |
Power
circuit: 600 V conforming to CSA Power
circuit: 600 V conforming to UL Power
circuit: 690 V conforming to IEC 60947-4-1 |
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