



APC AP4434 ATS 208V 20A Automatic Transfer Switch Rack - Black
The APC by Schneider Electric Rack Automatic Transfer Switch (ATS) provides reliable, redundant power to single-corded equipment loads, such as servers. The Rack ATS has two input power cords supplying power to the connected loads. If the primary source becomes unavailable or out of the
selected range, the Rack ATS will seamlessly source power from the secondary source without interrupting critical loads.
Specifications
Electrical
Nominal input voltage: 208 Vac
Acceptable input voltage: ±10% of nominal
Input frequency: 50/60 Hz
Input connectors: Two (2) C20 inlets
Output connectors: Eight (8) C13 outlets - One (1) C19 outlet
Maximum output current (outlet):
12 A–C13 (ampacity corrected)
16 A–C19 (ampacity corrected)
12 A–gang (ampacity corrected)
Maximum output/input current: 16 A
Overload protection:
Internal- Not provided with unit
External (recommended) - 16 A facility provided
Transfer time:
10 ms maximum (high sensitivity, 50–60 Hz)
12 ms maximum (low sensitivity, 50–60 Hz)
Short Circuit Current Rating: 10kA
Dimensions (H x W x D): 43.7 x 431.8 x 236.2 mm (1.72 x 17.00 x 9.30 in)
Weight 3.74 kg (8.25 lb)
Recent News
Single-Phase vs. Three-Phase UPS: What Growing Businesses Get Wrong
As businesses grow, so do their power demands. What once worked for a small server room or office network can quickly become inadequate as more...
How Heat Affects Data Centers and Why Your UPS System Is at Risk
As temperatures rise and computing demands continue to grow, heat has become one of the most serious threats facing modern data centers, server rooms, and...
Spring Facility Check: Don’t Forget Your Lighting Inverter
As winter begins to fade and facilities start their spring maintenance routines, many teams focus on HVAC systems, generators, and electrical inspections. While these...