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.
- Part number
- TA63D3S3204TPE
- CE
- CCC
TransferPacTSchneider Electric TA63D3S3204TPE TransferPacT 3P 320 A Rotary 400 V Automatic Transfer Switch
Schneider Electric TA63D3S3204TPE TransferPacT automatic transfer switch, 3P, 320 A, 400 V AC, Rotary controller, 630 A frame.
Description
About the TA63D3S3204TPE
About the TA63D3S3204TPE
The Schneider Electric TA63D3S3204TPE is a 3-pole TransferPacT automatic transfer switch rated 320 A at 400 V AC, built to change the source of supply between two AC networks without interrupting a standby or life-safety load. It carries a rotary knob / selector switch on the front for local status and control, and it is intended for uninterrupted-duty changeover in industrial, commercial and healthcare installations within the 630 A frame.
Certifications & Standards
- CE
- CB
- CCC
- IEC 60947-6-1
Selection Notes
The 3-pole TA63D3S3204TPE switches only the phase conductors, so the neutral stays solidly connected between the two sources; pick this execution where both the normal and the standby supply share a common neutral-to-earth bond. Its rotary knob / selector switch controller gives local automatic/manual control without a display, a simpler option for panels where remote diagnostics are not required and panel depth or cost is the deciding factor. Within the 630 A frame, this 320 A setting shares its enclosure footprint with the other current ratings built on the same frame, so the panel cut-out does not change if a different rating from the same frame is specified instead. The 20 kA during 0.5 s | 25 kA during 0.1 s short-time withstand current lets it be installed directly downstream of an upstream breaker sized to that let-through level, without extra current-limiting fuses, and the AC-33B, AC-33A utilization category confirms it for uninterrupted-duty source changeover.
Specification
Full specification
Main 12
| Range of product | TransferPacT |
|---|---|
| Product or component type | Automatic transfer switch |
| Device application | Change source of supply |
| Poles description | 3P |
| 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 | 40 kA switch-disconnector alone 400 V AC at 50 Hz, 330 kA with upstream protection circuit breaker 400 V AC at 50 Hz |
| Suitability for isolation | Yes |
Complementary 23
| 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-33B, AC-33A |
| [Ue] rated operational voltage | 400 V AC 50/60 Hz |
| Control type | Rotary knob, Selector switch |
| Operating mode | Manual, Automatic |
| Mounting support | Plate |
| Locking options description | Padlock in OFF position, Padlock in SI / SII position |
| Rated duty | Uninterrupted |
| [Ui] rated insulation voltage | Switch: 800 V, Controller: 500 V |
| [Uimp] rated impulse withstand voltage | Switch: 12 kV, Controller: 6 kV |
| [Ie] rated operational current | 320 A |
| Mechanical interlocking | With mechanical interlocking |
| Mechanical durability | 10000 cycles |
| Connection pitch | 45 mm |
| Local signalling | LED indicator (green) for power ON, LED indicator (red) for alarm |
| [Icw] rated short-time withstand current | 20 kA during 0.5 s, 25 kA during 0.1 s |
| Height | 341 mm |
| Width | 467 mm |
| Depth | 185.8 mm |
| Net weight | 20.8 kg |
| [Ith] conventional free air thermal current | 320 A at 60 °C |
Environment 6
| 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 |
Show all 58 specifications ↓ Show less ↑17 more values in Identification, Contractual warranty, Logistics.
Identification 6
| Part number | TA63D3S3204TPE |
|---|---|
| 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 10
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 73.000 cm |
| Package 1 Width | 60.000 cm |
| Package 1 Length | 80.000 cm |
| Package 1 Weight | 35.999 kg |
| Shipping weight | 20.8 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
Documents
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Certifications
Certifications and standards
- CE
- CCC
- IEC 60947-6-1
Quick answers
Questions about the TA63D3S3204TPE
What is the rated current of TA63D3S3204TPE?
The rated current of TA63D3S3204TPE is 320 A.
Which supply voltage is TA63D3S3204TPE rated for?
The rated operational voltage of TA63D3S3204TPE is 400 V AC.
What is the HS code of TA63D3S3204TPE for customs?
The tariff (HS) code on file for TA63D3S3204TPE is 853650.
Where does TA63D3S3204TPE ship from, and how fast?
TA63D3S3204TPE ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
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Series
Schneider Electric TransferPacT
- Brand
- Schneider Electric
- Series
- TransferPacT
