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Description
LRD3357Main Range TeSys Product name TeSys LRD Product or component type Differential thermal overload relay Device short name LRD Relay application Motor protection Product compatibility LC1D95 LC1D80 Network type DC AC Thermal protection adjustment range 3750 A [Ui] rated insulation voltage Power circuit: 1000 V conforming to IEC 60947 4 1 Power circuit: 600 V conforming to CSA Power circuit: 600 V conforming to UL Complementary Network frequency 0 400 Hz
Main
| Range | TeSys |
| Product name | TeSys LRD |
| Product or component type | Differential thermal overload relay |
| Device short name | LRD |
| Relay application | Motor protection |
| Product compatibility | LC1D95 LC1D80 |
| Network type | DC AC |
| Thermal protection adjustment range | 37…50 A |
| [Ui] rated insulation voltage | Power circuit: 1000 V conforming to IEC 60947-4-1 Power circuit: 600 V conforming to CSA Power circuit: 600 V conforming to UL |
Complementary
| 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 |
| [Ith] conventional free air thermal current | 5 A for signalling circuit |
| Permissible current | 0.72 A at 500 V AC-15 for signalling circuit 0.06 A at 440 V DC-13 for signalling circuit |
| [Ue] rated operational voltage | 690 V AC 0...400 Hz |
| [Uimp] rated impulse withstand voltage | 6 kV |
| Phase failure sensitivity | Tripping current 130 % of Ir on two phase, the last one at 0 |
| Control type | Red push-button: stop Blue push-button: reset |
| Temperature compensation | -20…60 °C |
| Connections - terminals | Power circuit: screw clamp terminals 1 cable(s) 4…35 mm² flexible without cable end Power circuit: screw clamp terminals 1 cable(s) 4…35 mm² flexible with cable end Power circuit: screw clamp terminals 1 cable(s) 4…35 mm² solid without cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid without cable end |
| Tightening torque | Control circuit: 1.7 N.m - on screw clamp terminals Power circuit: 9 N.m - on screw clamp terminals |
| Height | 123 mm |
| Width | 75 mm |
| Depth | 121 mm |
| Net weight | 0.51 kg |
Environment
| Protective treatment | TH conforming to IEC 60068 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Ambient air temperature for operation | -20…60 °C without derating conforming to IEC 60947-4-1 |
| Ambient air temperature for storage | -60…70 °C |
| Flame retardance | V1 conforming to UL 94 |
| Mechanical robustness | Vibrations: 6 Gn conforming to IEC 60068-2-6 Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7 |
| Dielectric strength | 6 kV at 50 Hz conforming to IEC 60255-5 |
| Standards | CSA C22.2 No 14 EN 60947-4-1 IEC 60947-4-1 IEC 60947-5-1 UL 508 ATEX D 94/9/CE EN 60947-5-1 |
| Product certifications | GL DNV GOST RINA LROS (Lloyds register of shipping) CSA ATEX INERIS BV UL CCC |
Offer Sustainability
| Sustainable offer status | Green Premium product |
| REACh Regulation | REACh Declaration |
| REACh free of SVHC | Yes |
| EU RoHS Directive | Under investigation |
| Toxic heavy metal free | Yes |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End of Life Information |
Contractual warranty
| Warranty | 18 months |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Phoebe approved! 3 months and still going!!
Color: Hammer, Size: Large, Color: Hammer, Size: Large
I have 2 dogs--a chocolate lab and a pittie mix. Normally, they shred their toys within minutes/hours if not days, but this one has lasted for over 3 months! It is well loved and starting to show some wear, but I am super impressed with how long this one has lasted. It has a couple holes in it but they haven't disemboweled it. The squeeker didn't last too long, but they never do.
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Reviewed in the United States on April 7, 2026
★★★★★ 3
Good for modest chewers who don't destroy toys.
Color: Hammer, Size: Large
We have four dogs, one of whom is a super chewer. Unfortunately, this toy wasn't even durable enough to stand up to our mid-level chewer. She had the squeaker out of this in mere moments, and the rope was untied and in shreds. We had to basically remove the squeaker from her, then clip the rope from the toy so she didn't try to eat it. Now, don't get me wrong. She's still having a great time with this toy, even as she whips it around and tosses stuffing everywhere. This is definitely sized for medium to large dogs, but I would only recommend this to dogs who don't like to destroy their toys, but instead just like to squeak them and maybe play some light tug. For those dogs, this will be a great option. For super chewers, this will last only minutes and I would not recommend it.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Fun Toy for Fun Times
Color: Hammer, Size: Large
Perfect fun toy for my dog!
I bought this squeaky plush toy for my dog and it has been a huge hit! The design is adorable — like a little toolbox toy — and the material feels soft yet durable enough to handle lots of chewing. The squeaker sound gets my dog’s attention every time and keeps him entertained for ages. It’s a great size for playtime and fetch, and so far it’s holding up really well against rough play. Highly recommend this if you’re looking for a fun and engaging toy for your furry friend!
She chews it up and has a good time. Good price.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Very durable for a plush toy
Color: Hammer, Size: Large
My GSD husky mix loves this toy. She is "working on it" as I write. Her first call to action with any new toy is to get the squeaker out. This toy is well made enough so that she has not been able to reverse engineer it immediately (as she does with cheap dog toys). She seems to enjoy chewing on the handle making it squeak, which is pretty cute. The toy itself is bigger than I thought it would be which is nice, as my dog is bigger too. It is soft and well stuffed. The rope on the end will make it a great tug toy too. Right now it has my dog's full attention so we shall see how long it lasts. Overall, while not indestructible, it's definitely better than 90% of the toys we've gotten her so far in terms of durability. Great product!
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Reviewed in the United States on January 22, 2026
★★★★★ 4
Seems sturdy so far
Color: Screwdriver, Size: Large
So far my boys haven't ripped this apart, which is a good sign. They like to play tug with it and the squeaker is engaging (my pittie loves squeakers). Here's hoping it continues to last with my 2 tough chewers.
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Reviewed in the United States on December 31, 2025