Siemens 6SN1123-1AB00-0CA1
€550.00
International delivery
The individual quotation states the shipping method and costs for the item and destination.
Product description
With its narrow Compact Plus format, the Siemens 6SE7021-6ES87-2DA1 is a braking unit in the SIMOVERT MASTERDRIVES drive technology range. IP20 protection and the 45 × 425 × 350 mm enclosure dimensions define the mechanical version; the net weight is 6 kg. The unit operates on a DC link voltage of 510 to 650 V DC. Three separate power ratings are decisive for technical comparison: 10 kW braking power P20, 15 kW braking power P3 and 2.5 kW continuous braking power PDB. These values describe different load durations and must therefore not be read as equivalent ratings. P20, P3 and PDB remain separate manufacturer designations so that one power stage is not mistakenly replaced by another during comparison. The response threshold is also a separate electrical value. The specified response threshold is 774 V DC. The complete order number 6SE7021-6ES87-2DA1 establishes the exact variant reference. The documented device assembly includes the 6SE7021-6ES87-2DC0 braking resistor with 40 Ω. Two fuses with order number 3NE4101 are specified for protection. These assignments belong to the variant-specific identification data and should be considered together with the power ratings. For a specific order, shipping from Germany to the United States and other international destinations is arranged around this exact braking unit; the full type number, voltage range, three braking power ratings and mechanical data remain decisive for technical identification. The compact width of 45 mm is combined with a height of 425 mm and a depth of 350 mm. The combination of format, DC-link voltage, braking ratings and assigned resistor clearly distinguishes this version within the MASTERDRIVES braking units.
The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.
| Manufacturer | Siemens |
|---|---|
| Product range | SIMOVERT MASTERDRIVES |
| Manufacturer/order/identification number | 6SE7021-6ES87-2DA1 |
| Device type | Braking unit |
| Format | Compact Plus |
| Degree of protection | IP20 |
| DC-link voltage | 510 to 650 V DC |
| Braking power P20 | 10 kW |
| Braking power P3 | 15 kW |
| Continuous braking power PDB | 2.5 kW |
| Response threshold | 774 V DC |
| Assigned braking resistor | 6SE7021-6ES87-2DC0 |
| Resistance | 40 Ω |
| Required fuses | 2 × 3NE4101 |
| Dimensions | 45 × 425 × 350 mm (W × H × D) |
| Weight | 6 kg net |
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Send us the complete type number, destination and requested timing. We will assess whether the specific item can be supplied and which shipping options can be offered.
Any stated dispatch or delivery date is an estimate unless expressly confirmed as binding.
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Which braking power ratings apply to Siemens 6SE7021-6ES87-2DA1?
The braking unit is specified with 10 kW as P20, 15 kW as P3 and 2.5 kW as continuous braking power PDB.
What are the mechanical data of the Compact Plus braking unit?
The unit measures 45 × 425 × 350 mm in width, height and depth. Its net weight is 6 kg.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
Can I request individual pricing for several items?
You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
Do you also purchase industrial spare parts?
Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.
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