Thermal Overload Relay MN 12L - 90 - 150 A

About this product
Lauritz Knudsen Type MN 12L thermal overload relays are the trip class 30 variant of the MN 12 frame, CT operated and separately mounted, intended for motors with longer starting times such as high-inertia fan, centrifuge and crusher loads where a standard trip class 10 relay would nuisance trip. Ambient-temperature compensated up to 55 deg C with built-in single-phasing protection and manual/auto reset. Conforms to IS/IEC 60947-4-1 and IEC 60947-4-1.
Lauritz Knudsen
SS94127OOMOPurchase information
HSN 85364900 · GST 18% · price excludes GST
Product Details
| Field | Value |
|---|---|
| Product Name | Thermal Overload Relay MN 12L - 90 - 150 A |
| Brand | Lauritz Knudsen |
| Catalogue / Part Number | SS94127OOMO |
| SKU | SKYLK243 |
| Product Type | Thermal Overload Relay |
| Description | Thermal Overload Relay, MN 12L series, relay setting range 90 - 150 A. Separate mounting, CT operated. Standard packing 1 no. Catalogue number SS94127OOMO. Conforms to IS/IEC 60947-4-1 and IEC 60947-4-1. Trip class 30 variant for motors with longer starting time. |
| MRP | ₹41,570 |
| Selling Price | ₹41,570 |
| Discount | - |
| GST Rate | 18% |
| HSN Code | 85364900 |
| Currency | INR |
| Availability | In Stock |
| Quantity Available | 5 nos |
| Field | Value |
|---|---|
| Min Order Quantity | 1 nos |
| Location | Bommanahalli |
| Input | - |
| Output | - |
| Range | 90 - 150 A |
| Parameters | MN 12L series, separate mounting, CT operated, IS/IEC 60947-4-1 and IEC 60947-4-1, trip class 30 variant for motors with longer starting time |
| Supply | - |
| Breaking Capacity | - |
| Price List Specification | - |
| Weight | 1.6 kg |
| Volumetric Weight | 1.267 kg |
| Dimensions (L × W × H) | 22 × 18 × 16 cm |
| Datasheet | - |
| Drawing / CAD | - |
The Lauritz Knudsen SS94127OOMO is a thermal overload relay with an adjustable setting range of 90–150A and trip Class 30. It protects motors against overload when used with a matching contactor.
Choose the Lauritz Knudsen SS94127OOMO when your motor's full load current falls within 90–150A — or, in a star-delta starter with the relay in the winding circuit, when 0.58 × the full load current does. Setting the relay to the motor's nameplate current protects the winding from sustained overload.
Overload relays are used with contactors in motor starters, such as DOL and reversing starters, to protect motors against sustained overload.
Set the relay to the full load current shown on the motor nameplate, and make sure that value lies inside the relay's adjustable range. Choose a trip class that suits the motor's starting time. In a star-delta starter the setting depends on where the relay is connected, so follow the starter's wiring diagram.
Yes, the Lauritz Knudsen SS94127OOMO (Thermal Overload Relay MN 12L - 90 - 150 A) is listed on VendorStocks. Add it to your cart and choose “Continue to Buy”, or contact VendorStocks at +91 99021 83031 or support@skylightsenergy.in for a quotation, bulk quantities and delivery to your site in India.
You can buy Lauritz Knudsen overload relays online on VendorStocks, the B2B electrical marketplace from Skylights Energy, Bangalore. The VendorStocks team can help with ordering the overload relay with a matching contactor.
Yes, VendorStocks takes bulk and project-quantity orders for the Lauritz Knudsen SS94127OOMO. Contact VendorStocks at +91 99021 83031 or support@skylightsenergy.in with your required quantity for a quotation on the full quantity and delivery to your site or panel manufacturing unit.
Yes. Contact VendorStocks at +91 99021 83031 or support@skylightsenergy.in with your quantity for a formal quotation on the Lauritz Knudsen SS94127OOMO, or add it to your cart and choose “Continue to Buy” to order directly. For a project with several items, email your BOM (Bill of Materials) to support@skylightsenergy.in for a single consolidated quote.
Yes, you can request the Lauritz Knudsen datasheet for the SS94127OOMO from VendorStocks at +91 99021 83031 or support@skylightsenergy.in.
Online payments on VendorStocks are processed securely through Razorpay. The payment options available for your order are shown at checkout.
The Lauritz Knudsen SS94127OOMO specifications are: Setting range: 90–150 A; Trip class: 30; Type: thermal. For anything not listed here, request the Lauritz Knudsen datasheet from VendorStocks at +91 99021 83031 or support@skylightsenergy.in.
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