Monitoring Relays for Generators and ATS Systems
How phase-sequence, voltage/frequency and temperature monitoring relays let an ATS safely transfer a load onto a standby generator and back.
The Schneider Electric TA10D2L0803TPE is a 2P TransferPacT Active automatic transfer switch rated for 80 A at 230 V AC, built on the 32-100 A TA10 frame. It switches a load between two AC supply sources through 3 contact positions with mechanical and electrical position indication, and its front-mounted LCD screen displays status and alarm settings for automatic or manual operation.
The LCD controller displays status and alarm setting locally through its screen and is operated with 4 push-buttons, which gives more configuration and diagnostic detail than the rotary-knob version built on the same TA10 frame; choose that rotary variant instead where only basic manual override is needed. This 80 A switch carries utilization category AC-32B rather than the AC-33B used by the lower-current siblings in the same frame, reflecting the higher current duty point at the top of the 32-100 A range. The 80 A rating sits within the 32-100 A TA10 frame shared with the 32 A, 40 A, 50 A, 63 A siblings; pick a higher-current sibling if the connected load draws more than 80 A, since the enclosure and mounting dimensions stay identical across the frame. Being a 2-pole switch, it is sized for single-phase change-of-source duty rather than 3-phase distribution, where the 3P or 4P versions in the same frame apply.
TransferPacT automatic transfer switches of this frame are used to change the power source for life-safety and continuity-critical loads such as fire-fighting equipment, smoke extraction fans, sprinkler pumps and emergency lighting in industrial and commercial buildings, data centers, healthcare facilities and transportation infrastructure, mounted inside a power distribution cabinet on DIN rail or plate.
| Range of product | TransferPacT |
|---|---|
| Product or component type | Automatic transfer switch |
| Device application | Change source of supply |
| Poles description | 2P |
| Network type | AC |
| Network frequency | 50/60 Hz |
| Downside connection | Screwed |
| Mounting mode | Fixed |
| Upside connection | Screwed |
| Contact position indicator | Yes |
| [Icm] rated short-circuit making capacity | 15 kA switch-disconnector alone 400 V AC at 50 Hz, 75 kA with upstream protection circuit breaker 400 V AC at 50 Hz |
| Suitability for isolation | Yes |
| Transfer switch class | PC |
|---|---|
| Number of contact position | 3 |
| Signal contacts composition | 1 NO + 2 NC, 1 NC + 2 NO, 2 NO |
| Utilization category | AC-32B |
| [Ue] rated operational voltage | 230 V AC 50/60 Hz |
| Control type | 4 push-buttons |
| Operating mode | Automatic, Manual |
| Display type | LCD screen |
| Mounting support | Plate, DIN rail |
| Locking options description | Padlock in OFF position |
| Rated duty | Uninterrupted |
| [Ui] rated insulation voltage | Switch: 800 V, Controller: 500 V |
| [Uimp] rated impulse withstand voltage | Switch: 6 kV, Controller: 6 kV |
| [Ie] rated operational current | 80 A |
| Mechanical interlocking | With mechanical interlocking |
| Mechanical durability | 8000 cycles |
| Connection pitch | 18 mm |
| [Icw] rated short-time withstand current | 5 kA during 0.1 s |
| Height | 147 mm |
| Width | 310 mm |
| Depth | 94 mm |
| Net weight | 3.4 kg |
| [Ith] conventional free air thermal current | 80 A at 60 °C |
| Standards | IEC 60947-6-1 |
|---|---|
| Product certifications | CE, CB, CCC |
| IP degree of protection | Front face: IP40 auto mode, Inside the enclosure: IP20 manual mode |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -40…85 °C |
| Pollution degree | 3 |
| Part number | TA10D2L0803TPE |
|---|---|
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| Warranty (in months) | 18 |
|---|
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 30.000 cm |
| Package 1 Width | 30.000 cm |
| Package 1 Length | 40.000 cm |
| Package 1 Weight | 4.580 kg |
| Shipping weight | 3.4 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
No documents are on file for this part yet.
Ask us for the datasheetThe rated current of TA10D2L0803TPE is 80 A.
The rated operational voltage of TA10D2L0803TPE is 230 V AC.
The tariff (HS) code on file for TA10D2L0803TPE is 853650.
TA10D2L0803TPE ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
How phase-sequence, voltage/frequency and temperature monitoring relays let an ATS safely transfer a load onto a standby generator and back.