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Thermal Overload Relays
All categories
Thermal Overload Relays
Schneider Electric LT4706BS, part of the LT47 sub-range, features a connection type of 2 measurement current transformers with screw-clamp terminals and is designed with 3 poles. It includes protection functions such as an electronic overcurrent relay, locked rotor mechanical jamming, overload protection with Imax greater than Isetting, and sensitivity to phase failure. The rated current for this device ranges from 0.5-6 A, and it operates with a control voltage of 24 Vdc. Protection settings include thermal overload adjustments from 0.5-6A, with a D-time knob ranging from 0.5-30s and an O-time knob from 0.3-10s. It also supports a control voltage (AC) of 24 Vac at 50/60Hz, includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact, and requires a supply voltage of 24 V AC/DC. The rated voltage (AC) phase-to-phase is up to 690 V at 50-60Hz, with a minimum current of 0.5 A and a maximum current of 6 A.
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Schneider Electric LR97D015B is a 3-pole electronic overcurrent relay designed for direct connection to a contactor with outgoing cables and control circuits connected via screw-clamp. It features protection functions including electronic overcurrent relay, locked rotor mechanical jamming, overload with Imax greater than Isetting, and sensitivity to phase failure. The rated current range is 0.3-1.5 A, with protection settings for thermal overload adjustable between 0.3-1.5A, a D-time knob setting range of 0.5-30s, and an O-time knob setting range of 0.3-10s. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The supply voltage is 24 V AC/DC, with a rated voltage for phase-to-phase connections at 690 V AC (50-60Hz). The minimum current capability is 0.3 A, and the maximum current capability is 1.5 A.
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Schneider Electric LRD3323 is a differential thermal overload relay designed for direct connection to a contactor and features spring-type fast connections for both upstream and outgoing cables, as well as the control circuit. This 3-pole device offers protection functions classified under Class 10A, with a rated current range of 23-32 A. It includes protection settings for thermal overload within the same range. The LRD3323 is equipped with 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. It supports a rated voltage (AC) phase-to-phase of up to 690 V at frequencies ranging from 0 to 400Hz. The minimum operating current is 23 A, and the maximum current capacity is 32 A.
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Schneider Electric LRD3186 is a differential thermal overload relay designed for direct connection to a contactor and features screw-clamp terminals for the control circuit. This 3-pole device offers protection functions classified under Class 10A, with a rated current range of 12-18 A. It includes protection settings for thermal overload within the same current range. The LRD3186 is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. It supports a rated voltage (AC) for phase-to-phase connections up to 690 V at frequencies ranging from 0 to 400Hz. The minimum operating current is 12 A, and the maximum current capacity is 18 A.
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Schneider Electric LR3D07L6 is a non-differential thermal overload relay designed for unbalanced networks, belonging to the LR3D sub-range. It features a 3-pole configuration and offers protection with settings adjustable from 1.6 to 2.5A. The connection type includes direct to contactor for upstream connections and lugs for outgoing cables, alongside screw-clamp terminals for the control circuit. This part is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. It is rated for a phase-to-phase voltage of up to 690 V at frequencies ranging from 0 to 400Hz. The rated current spans from a minimum of 1.6 A to a maximum of 2.5 A, classified under protection class 20.
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Schneider Electric LTM9CEXP03, part of the LTMR (TeSys T) sub-range, is an expansion module designed to enhance the functionality of TeSys T motor management systems. This module facilitates additional input and output options, supporting a broader range of monitoring and control capabilities for industrial automation applications.
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Schneider Electric LR3D08L6 is a non-differential thermal overload relay designed for unbalanced networks, belonging to the LR3D sub-range. It features a 3-pole configuration and offers protection functions with a class 20 response. This part is designed for direct connection to a contactor upstream, with outgoing cables connected via lugs and a control circuit connected through screw-clamp terminals. It provides thermal overload protection settings adjustable between 2.5-4A. Additionally, it includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The LR3D08L6 is rated for a phase-to-phase voltage of up to 690 V (0-400Hz) and supports a minimum current of 2.5 A and a maximum current of 4 A.
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Schneider Electric LT4730F7S, part of the LT47 sub-range, features a 3 Pole configuration with connection via 2 measurement current transformers using a screw-clamp method. It is designed with electronic overcurrent relay protection functions including locked rotor mechanical jamming, overload with Imax greater than Isetting, and sensitivity to phase failure. The rated current for this part spans from 3 to 30 A, supported by a control voltage range of 100-120 Vdc and an AC control voltage of 100-120 Vac at 50/60Hz. Protection settings are adjustable with thermal overload settings from 3-30A, a D-time knob ranging from 0.5-30s, and an O-time knob from 0.3-10s. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The supply voltage can be either AC or DC within the 100-120 V range, and it can handle a rated voltage (AC) phase-to-phase of up to 690 V at 50-60Hz, with a minimum current threshold of 3 A and a maximum of 30 A.
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Schneider Electric LR97D38M7 is a 3-pole electronic overcurrent relay designed for direct connection to a contactor with outgoing cables connected via screw-clamp and the control circuit also utilizing a screw-clamp connection. It features protection functions including electronic overcurrent relay, locked rotor mechanical jamming, overload with Imax greater than Isetting, and sensitivity to phase failure. The rated current range is 20-38 A, with protection settings adjustable for thermal overload from 20-38A, a D-time knob ranging from 0.5-30s, and an O-time knob from 0.3-10s. It includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. The supply voltage requirement is AC 200-240 V, with a rated voltage for phase-to-phase connections at 690 V (50-60Hz). The minimum current specification is 20 A, and the maximum current capability is 38 A.
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| LT4706BS Schneider Electric LT4706BS, part of the LT47 sub-range, features a connection type of 2 measurement current transformers with screw-clamp terminals and is designed with 3 poles. It includes protection functions such as an electronic overcurrent relay, locked rotor mechanical jamming, overload protection with Imax greater than Isetting, and sensitivity to phase failure. The rated current for this device ranges from 0.5-6 A, and it operates with a control voltage of 24 Vdc. Protection settings include thermal overload adjustments from 0.5-6A, with a D-time knob ranging from 0.5-30s and an O-time knob from 0.3-10s. It also supports a control voltage (AC) of 24 Vac at 50/60Hz, includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact, and requires a supply voltage of 24 V AC/DC. The rated voltage (AC) phase-to-phase is up to 690 V at 50-60Hz, with a minimum current of 0.5 A and a maximum current of 6 A. | Schneider Electric | Quick Quote | ||
| LR97D015B Schneider Electric LR97D015B is a 3-pole electronic overcurrent relay designed for direct connection to a contactor with outgoing cables and control circuits connected via screw-clamp. It features protection functions including electronic overcurrent relay, locked rotor mechanical jamming, overload with Imax greater than Isetting, and sensitivity to phase failure. The rated current range is 0.3-1.5 A, with protection settings for thermal overload adjustable between 0.3-1.5A, a D-time knob setting range of 0.5-30s, and an O-time knob setting range of 0.3-10s. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The supply voltage is 24 V AC/DC, with a rated voltage for phase-to-phase connections at 690 V AC (50-60Hz). The minimum current capability is 0.3 A, and the maximum current capability is 1.5 A. | Schneider Electric | Quick Quote | ||
| LRD3323 Schneider Electric LRD3323 is a differential thermal overload relay designed for direct connection to a contactor and features spring-type fast connections for both upstream and outgoing cables, as well as the control circuit. This 3-pole device offers protection functions classified under Class 10A, with a rated current range of 23-32 A. It includes protection settings for thermal overload within the same range. The LRD3323 is equipped with 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. It supports a rated voltage (AC) phase-to-phase of up to 690 V at frequencies ranging from 0 to 400Hz. The minimum operating current is 23 A, and the maximum current capacity is 32 A. | Schneider Electric | Quick Quote | ||
| LRD3186 Schneider Electric LRD3186 is a differential thermal overload relay designed for direct connection to a contactor and features screw-clamp terminals for the control circuit. This 3-pole device offers protection functions classified under Class 10A, with a rated current range of 12-18 A. It includes protection settings for thermal overload within the same current range. The LRD3186 is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. It supports a rated voltage (AC) for phase-to-phase connections up to 690 V at frequencies ranging from 0 to 400Hz. The minimum operating current is 12 A, and the maximum current capacity is 18 A. | Schneider Electric | Quick Quote | ||
| GA317-3D WEG GA317-3D - CONNECTOR LINK GA317-3D, Overload Relays (Excluding RW17) | WEG | Quick Quote | ||
| LR3D07L6 Schneider Electric LR3D07L6 is a non-differential thermal overload relay designed for unbalanced networks, belonging to the LR3D sub-range. It features a 3-pole configuration and offers protection with settings adjustable from 1.6 to 2.5A. The connection type includes direct to contactor for upstream connections and lugs for outgoing cables, alongside screw-clamp terminals for the control circuit. This part is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. It is rated for a phase-to-phase voltage of up to 690 V at frequencies ranging from 0 to 400Hz. The rated current spans from a minimum of 1.6 A to a maximum of 2.5 A, classified under protection class 20. | Schneider Electric | Quick Quote | ||
| LTM9CEXP03 Schneider Electric LTM9CEXP03, part of the LTMR (TeSys T) sub-range, is an expansion module designed to enhance the functionality of TeSys T motor management systems. This module facilitates additional input and output options, supporting a broader range of monitoring and control capabilities for industrial automation applications. | Schneider Electric | Quick Quote | ||
| LR3D08L6 Schneider Electric LR3D08L6 is a non-differential thermal overload relay designed for unbalanced networks, belonging to the LR3D sub-range. It features a 3-pole configuration and offers protection functions with a class 20 response. This part is designed for direct connection to a contactor upstream, with outgoing cables connected via lugs and a control circuit connected through screw-clamp terminals. It provides thermal overload protection settings adjustable between 2.5-4A. Additionally, it includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The LR3D08L6 is rated for a phase-to-phase voltage of up to 690 V (0-400Hz) and supports a minimum current of 2.5 A and a maximum current of 4 A. | Schneider Electric | Quick Quote | ||
| LT4730F7S Schneider Electric LT4730F7S, part of the LT47 sub-range, features a 3 Pole configuration with connection via 2 measurement current transformers using a screw-clamp method. It is designed with electronic overcurrent relay protection functions including locked rotor mechanical jamming, overload with Imax greater than Isetting, and sensitivity to phase failure. The rated current for this part spans from 3 to 30 A, supported by a control voltage range of 100-120 Vdc and an AC control voltage of 100-120 Vac at 50/60Hz. Protection settings are adjustable with thermal overload settings from 3-30A, a D-time knob ranging from 0.5-30s, and an O-time knob from 0.3-10s. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts. The supply voltage can be either AC or DC within the 100-120 V range, and it can handle a rated voltage (AC) phase-to-phase of up to 690 V at 50-60Hz, with a minimum current threshold of 3 A and a maximum of 30 A. | Schneider Electric | Quick Quote | ||
| LR97D38M7 Schneider Electric LR97D38M7 is a 3-pole electronic overcurrent relay designed for direct connection to a contactor with outgoing cables connected via screw-clamp and the control circuit also utilizing a screw-clamp connection. It features protection functions including electronic overcurrent relay, locked rotor mechanical jamming, overload with Imax greater than Isetting, and sensitivity to phase failure. The rated current range is 20-38 A, with protection settings adjustable for thermal overload from 20-38A, a D-time knob ranging from 0.5-30s, and an O-time knob from 0.3-10s. It includes 1 Normally Open (NO) auxiliary contact and 1 Normally Closed (NC) auxiliary contact. The supply voltage requirement is AC 200-240 V, with a rated voltage for phase-to-phase connections at 690 V (50-60Hz). The minimum current specification is 20 A, and the maximum current capability is 38 A. | Schneider Electric | Quick Quote | ||
