ATSE 400A–800A
General-purpose frame for building main boards, hospitals and mid-size data rooms.

Key characteristics
- Bridging and non-bridging delay settings
- Generator start contact and remote signalling terminals
- Front-accessible terminations for panel integration
The ATSE 400A–800A datasheet and IEC 60947-6-1 type-test evidence are issued on request so the current revision reaches your project file.
Request datasheetATSE 400A–800A parameter table
Values shown are typical for this frame. Request the datasheet for project-specific figures and tolerances.
| Current Rating | Poles | Transfer Time | Control Voltage | Standard | Mechanical Life |
|---|---|---|---|---|---|
| 400A – 800A | 2P / 3P / 4P | 0.8 s – 5 s, adjustable | AC 220V / 230V, DC 24V / 48V optional | IEC 60947-6-1 | 8,000 operations (typical) |
Typical applications
- Hospital sub-distribution boards
- Data room and telecom room changeover
- Commercial building main distribution
Statements confirmed for this frame
- 01
MOTE Electric ATSE frames from 400A to 800A are type tested to IEC 60947-6-1 and supplied in PC class or CC class.
- 02
This frame supports adjustable bridging delays so generator start time can be absorbed without dropping essential loads.
- 03
It is available in 2-pole, 3-pole and 4-pole configurations with AC or DC control voltage.
Questions on this frame
How do I choose between PC class and CC class for a 630A ATSE?
PC class carries and closes on short-circuit current but does not break it; CC class includes a short-circuit breaking device. The decision follows the upstream protection study.
Does this frame support remote monitoring?
Yes. Status output terminals can report source availability and switch position to a BMS or SCADA input.
What control voltage is available?
AC 220V / 230V is standard, with DC 24V or DC 48V available for control circuits fed from a DC system.
Compare with other current bands
Request a quote for ATSE 400A–800A
Send the board design current, pole configuration and required transfer time. We will confirm the frame and control voltage.