TeSys integral - protection module - AC-43 - thermal-magnetic - 28...40 A
LB1LD03M55
Description
TeSys Integral thermal magnetic protection module, for mounting on contactor breakers LD1LD, LD4LD, LD5LD. With an adjustable thermal setting range Irth 28-40A, a tripping class 20, and a magnetic protection range 240-480A (6 to 12 Irth max), it protects motors 15 to 22kW@400V AC-43 for normal starting applications. It ensures phase imbalance protection and compensation of the thermal protection from -20 to 60°C. Manual reset is done by the control knob of the contactor breaker, remote reset requires an additional reset module mounted on the contactor breaker (to be ordered separately). Multi standards certified (IEC, UL, CSA, Marine), Green Premium compliant (RoHS/REACh).
Product Details
| [ue] Rated Operational Voltage | 690 V AC |
|---|---|
| Ambient Air Temperature for Operation | -20-60 °C |
| Compatibility Code | LB1LD |
| Device Short Name | LB1LD |
| Ip Degree of Protection | IP20 B conforming to IEC 60144 |
| Net Weight | 0.78 kg |
| Poles Description | 3P |
| Product or Component Type | protection module |
| Protection Type | phase imbalance |
| Range | TeSys |
| Range Compatibility | TeSys Integral contactor breaker |
| Range of Product | Integral 63 |
| Standards | NF C 63-650 |
| Trip Unit Rating | 28-40 A |
| Trip Unit Technology | thermal-magnetic |
| Utilisation Category | AC-43 |
| Magnetic Tripping Current | 240-480 A |
| Motor Power Kw | 9-9 kW at 220...240 V AC 50/60 Hz |
| Protective Treatment | TH |
| Thermal Overload Class | class 20 |
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