Tripp Lite
Tripp Lite PDUMNH20AT1 1.92kW 120V 20A 16 5-15/20R Dual L5-20P 1U PDU
A 1U rack PDU with automatic transfer switching and real-time remote monitoring across 16 NEMA 5-15/20R outlets, dual 12 ft L5-20P inputs and a built-in HTML5 interface
- TypeAuto-Transfer Switch; Metered
- Rack Size1U
- StyleHorizontal
- CertificationsTested to UL62368-1 (USA), CSA (Canada), Class A (Emissions)
- ROHSYes
- Package IncludesPDUMNH20AT1 1.92kW SinglePhase ATS/Monitored PDU Detachable
- Real-time remote monitoring of voltage, frequency and load via built-in network interface
- Automatic transfer between power sources in under 7 ms maintains continuous operation
- On-site digital ammeter displays current load to help prevent circuit overloads
- Dual 12 ft input cords with NEMA L5-20P plugs connect to independent power feeds
- TAA compliance qualifies the unit for GSA Schedule procurement
1U 1.92kW ATS PDU
This 1U horizontal power distribution unit delivers 1.92kW at 120V with a 20A auto-transfer switch. It suits network IT applications, small computer rooms and equipment racks that need redundant power feeds and real-time load monitoring. Sixteen NEMA 5-15/20R outlets connect servers and networking gear. The unit is tested to UL62368-1, CSA, NOM, RETIE, RoHS and TAA standards.
Dual L5-20P inputs and monitoring
Two 12 ft cords with NEMA L5-20P plugs connect to separate primary and secondary mains circuits, generators or UPS units; two 5-20P adapters are included. The built-in Java-free HTML5 LX Platform interface provides 24/7 remote access to voltage, frequency and load data without client software. A front-panel digital ammeter shows real-time current on site. The ATS switches sources in under 7 ms to maintain continuous operation. A configuration cable, rack-mounting hardware and cable retention kit are supplied.
<7 ms transfer time for continuous uptime
The auto-transfer switch moves load from primary to secondary power in less than 7 ms, preventing equipment restarts during source failures. This speed is the critical specification for environments that cannot tolerate any interruption. Buyers who need longer cord lengths, higher voltage inputs or outlet counts beyond sixteen 5-15/20R receptacles should evaluate other models.
Highlights
- Real-time remote monitoring of voltage, frequency and load via built-in network interface
- Automatic transfer between power sources in under 7 ms maintains continuous operation
- On-site digital ammeter displays current load to help prevent circuit overloads
- Dual 12 ft input cords with NEMA L5-20P plugs connect to independent power feeds
- TAA compliance qualifies the unit for GSA Schedule procurement
Specifications
| Brand | Tripp Lite |
|---|---|
| Model | PDUMNH20AT1 |
| Type | Auto-Transfer Switch; Metered |
| Rack Size | 1U |
| Style | Horizontal |
| Certifications | Tested to UL62368-1 (USA), CSA (Canada), Class A (Emissions), NOM (Mexico), RETIE (Colombia), RoHS Compliant, TAA Compliant |
| ROHS | Yes |
| Package Includes | PDUMNH20AT1 1.92kW SinglePhase ATS/Monitored PDU Detachable C19 to NEMA L5-20P secondary input cord, 12 ft. (3.7m) Configuration cable Rack-mounting hardware Cable Retention Kit Owner's manual |
| Input Voltage | 120V |
| Maximum Input Current | 20A |
| Cord Length | 12 ft |
| Output Voltage | 100; 120; 127 |
| Output Frequency | 50/60Hz |
| Output Watts (VA) | 2.03kW (127V), 1.92kW (120V), 1.6kW (100V) |
| Operating Elevation | 0 - 3000 m |
| Storage Temperature | -30°C to +50°C |
| Storage Relative Humidity | 5 - 95% |
| Features | Single-Phase 20A ATS PDU Distributes and Monitors Network-Grade Power in Real Time This monitored PDU provides real-time remote monitoring of voltage, frequency and load levels via its built-in network interface. Ideal for network IT applications, small computer rooms and other equipment rack applications, the PDUMNH20AT1 features 16 NEMA 5-15/20R 120V outlets for connecting equipment. Dual 12-foot (3.7-meter) power cords with NEMA L5-20P inputs (two 5-20P adapters are included) connect to separate primary and secondary mains circuits, backup generators, UPS systems or utility power |
| Dimensions | 1.75" x 17.50" x 14.50" |
| Weight | 12.20 lbs. |
| Shipping weight | 9.39 kg |
| Package size | 592 × 511 × 137 mm |
Questions about this item
How often should the dual L5-20P input cords be inspected or replaced?
The cords are 12 ft long and rated for 20 A; inspect them annually for wear, damage or loose connections, and replace any cord that shows cracking or overheating.
What is the first limit reached when the PDU runs at full 1.92 kW load continuously?
The 20 A input breaker will trip first if the sustained draw exceeds 1.92 kW at 120 V, protecting the unit and connected equipment.
How much heat does the unit add to the rack when it is passing 1.92 kW all day?
The PDU itself dissipates minimal heat; nearly all 1.92 kW passes through to the 16 outlets, so rack cooling must handle the connected equipment’s load.
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