Contactors for Data Center PDU and UPS Systems: Selection Guide
AC-1 and AC-6a contactors for data center PDU and UPS systems: sizing, harmonic derating, coil selection, and endurance guidance for engineers. Shop at Stoklink.
- Part number
- LAETSD
- Model no
- LAET
- CE
- CCC
- EAC
- CB Scheme
Schneider Easy TeSysSchneider Electric LAETSD Easy TeSys Time Delay 1NO+1NC On-Delay 690 V AC Auxiliary Contact Block
On-delay time delay auxiliary block, 1NO+1NC, 1-30 s, 690 V AC, 8 A Ith, for EasyPact TVS LC1E contactors.
Description
About the LAET
About the LAET
The Schneider Electric LAETSD is an on-delay time delay auxiliary contact block for EasyPact TVS LC1E contactors, providing 1 normally-open and 1 normally-closed contact rated up to 8 A at 690 V AC, adjustable over a 1 to 30 second delay range. It connects via screw clamp terminals and clips onto the front of the contactor.
Certifications & Standards
- CB Scheme
- CCC
- CE
- EAC
- EN/IEC 60947-1
- EN/IEC 60947-5-1
Selection Notes
Fit the LAETSD where a control circuit needs an on-delay signal after an EasyPact TVS LC1E contactor closes - for example, staggering the start of a second load. The 1-30 s range is field-adjustable, so one block covers short and longer delay needs without a different part.
Specification
Full specification
Main 7
| Range | Easy TeSys |
|---|---|
| Range of product | Easy TeSys Control |
| Product or component type | Time delay auxiliary |
| Device application | Signalling |
| Device short name | LAET |
| Mounting location | Front |
| Auxiliary contacts operation | On-delay contact |
Complementary 17
| Range compatibility | EasyPact EasyPact TVS LC1E |
|---|---|
| Pole contact composition | 1 NO + 1 NC |
| [Ui] rated insulation voltage | 690 V - for control circuit conforming to IEC 60947-5-1 |
| [Ue] rated operational voltage | <= 690 V |
| [Ith] conventional free air thermal current | 8 A (at 60 °C) |
| Irms rated making capacity | 140 A AC conforming to IEC 60947-5-1 |
| [Icw] rated short-time withstand current | 100 A - 1 s, 120 A - 500 ms, 140 A - 100 ms |
| Protection type | GG fuse 10 A |
| Mechanical durability | 10 Mcycles |
| Minimum switching current | 5 mA |
| minimum switching voltage | 17 V |
| Non-overlap time | 1.5 ms on energisation no overlap between NC and NO contact, 1.5 ms on de-energisation no overlap between NC and NO contact |
| Time delay range | 1...30 s |
| Insulation resistance | > 10 MOhm |
| Connections - terminals | Control circuit: screw clamp terminals 1 1 mm² - external diameter: 6 mm - cable stiffness: solid or flexible with cable end, Control circuit: screw clamp terminals 1 1 mm² - external diameter: 6 mm - cable stiffness: solid or flexible without cable end, Control circuit: screw clamp terminals 2 2.5 mm² - external diameter: 6 mm - cable stiffness: solid or flexible with cable end, Control circuit: screw clamp terminals 2 2.5 mm² - external diameter: 6 mm - cable stiffness: solid or flexible without cable end |
| Net weight | 0.06 kg |
| Colour | Grey (RAL 7011) |
Environment 8
| Standards | EN/IEC 60947-1, EN/IEC 60947-5-1, GB/T 14048.1, GB/T 14048.5, EN/IEC 60335-1:Clause 30.2, EN/IEC 60335-2-40:Annex JJ |
|---|---|
| Product certifications | CB Scheme, CCC, CE, EAC |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Protective treatment | TH conforming to IEC 60068 |
| Ambient air temperature for operation | -5…55 °C |
| Ambient air temperature for storage | -60…80 °C |
| Operating altitude | 3000 m without derating |
| Environmental characteristic | Standard environment |
Show all 56 specifications ↓ Show less ↑24 more values in Identification, Contractual warranty, Logistics.
Identification 7
| Part number | LAETSD |
|---|---|
| Type designation | LAET |
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
Contractual warranty 1
| Warranty (in months) | 18 |
|---|
Logistics 16
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 6.500 cm |
| Package 1 Width | 5.200 cm |
| Package 1 Length | 4.800 cm |
| Package 1 Weight | 82.000 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 140 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 12.097 kg |
| Shipping weight | 0.06 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
Documents
Documents for LAETSD
No documents are on file for this part yet.
Ask us for the datasheet
Certifications
Certifications and standards
- CE
- CCC
- EAC
- CB Scheme
- EN/IEC 60947-1
- EN/IEC 60947-5-1
- GB/T 14048.1
- GB/T 14048.5
- EN/IEC 60335-1:Clause 30.2
- EN/IEC 60335-2-40:Annex JJ
Quick answers
Questions about the LAET
What is the rated current of LAET?
The rated current of LAET is 8 A.
What is the HS code of LAET for customs?
The tariff (HS) code on file for LAET is 853650.
Where does LAET ship from, and how fast?
LAET ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
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Reviews
Customer reviews
Series
Schneider Electric Schneider Easy TeSys
- Brand
- Schneider Electric
- Series
- Schneider Easy TeSys
