Schneider Electric WATSNA-160/160.4PCR Automatic Transfer Switch (ATS)
The Schneider Electric WATSNA-160/160.4PCR is a premium PC-class Automatic Transfer Switch (ATS) engineered for dependable dual-power source management. Manufactured by Schneider Wingoal, this robust device is rated for 160A at 400V AC (50Hz) and is fully compliant with the GB/T14048.11 standard under utilization category AC-33B. It features a versatile built-in controller equipped with auto/manual selection, clear position and status LED indicators, and highly configurable DIP switches. Users can easily customize transfer modes—including self-throw self-return, mutual standby, and self-throw no-return—as well as adjust transfer and retransfer time delays (0, 5, 15, or 30 seconds). With a high rated impulse withstand voltage of 8kV and a short-circuit making current of 17kA, this ATS ensures maximum safety and seamless power continuity for critical industrial and commercial electrical infrastructures.
Technical Specifications:
- Brand: Schneider Electric
- Model: WATSNA-160/160.4PCR
- Appliance Class: PC Class
- Utilization Category: AC-33B
- Compliance Standard: GB/T14048.11
- Rated Operational Current (Ie): 160 A
- Rated Operational Voltage (Ue): AC 400 V, 50 Hz
- Rated Insulation Voltage (Ui): 690 V
- Rated Impulse Withstand Voltage (Uimp): 8 kV
- Rated Short-Circuit Making Current (Icm): 17 kA (Peak)
- Rated Short-Time Withstand Current (Icw): 10 kA / 30 ms
- Transfer Modes: Self-throw self-return, Mutual standby, Self-throw no-return (Configurable via DIP switch)
- Time Delay Settings: 0s / 5s / 15s / 30s (Adjustable for both Transfer and Retransfer)
- Controller Features: Auto/Manual switch, Reset/Test buttons, Status LEDs (UI, UII, Ion, IIon, Itrip, IItrip), Fu-I/Fu-II fuses
| Brand | Schneider Electric |
|---|---|
| Model | WATSNA-160/160.4PCR |
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Schneider Electric WATSNA-160/160.4PCR Automatic Transfer Switch (ATS)
Ensure uninterrupted power supply with the Schneider Electric WATSNA-160/160.4PCR Automatic Transfer Switch. This 160A, 400V PC-class ATS features customizable transfer modes, adjustable delays, and robust AC-33B utilization for reliable dual-power management in critical commercial and industrial applications.
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