LRD3359
Schneider Electric LRD3359 TeSys Deca LRD Differential Thermal Overload Relay 48-65A Class 10A. The Schneider Electric LRD3359 is a robust TeSys Deca LRD differential thermal overload relay, engineered for reliable motor protection against sustained overloads and phase failure. Designed for industrial applications, this essential electrical component offers a thermal protection adjustment range of 48 to 65 A and is rated Class 10A conforming to IEC 60947-4-1. It supports both AC and DC network types with an operational frequency range of 0 to 400 Hz and an operational voltage of up to 1000 V AC. Featuring an IP20 degree of protection and operational in ambient temperatures from -20 to 60 °C, the LRD3359 ensures durability in harsh environments. Its compatibility with contactors like LC1D80 and LC1D95 makes integration straightforward. This relay is vital for safeguarding motors in demanding industries across Egypt and the Gulf, including cement production, oil and gas, water treatment, food and beverage, and building services.
Details
- Brand: Schneider Electric
- Part number: LRD3359
- Series: TeSys LRD, TeSys Deca
- Category: Thermal Overload Relay
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Specifications
- Net weight
- 0.51 Kg
- Network type
- AC, DC
- Mounting support
- Plate, Rail, Under contactor
- Network frequency
- 0...400 Hz
- Product compatibility
- LC1D80, LC1D95
- Thermal overload class
- Class 10A conforming to IEC 60947-4-1
- Connections - terminals
- Power circuit: screw clamp terminals 1 cable(s) 4…35 mm²; Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm²
- IP degree of protection
- IP20 conforming to IEC 60529
- Manufacturer part number
- LRD3359
- Auxiliary contact composition
- 1 NO + 1 NC
- [Ui] rated insulation voltage
- Power circuit: 1000 V (IEC), 600 V (CSA, UL)
- [Ue] rated operational voltage
- 1000 V AC 0...400 Hz
- Thermal protection adjustment range
- 48…65 A
- Ambient air temperature for operation
- -20…60 °C without derating