LOW-VOLTAGE MODULAR UPS

PureWave T50H UPS, 50 kVA / 50 kW

T50H50 kVA / 50 kW · 3-phase · 208/120 V · external battery

UL 1778
CSA C22.2 No. 107.3-14

Three-phase double-conversion online UPS, 50 kVA with unity output power factor. Long-run unit supplied without batteries, paired with PureWave BT Series battery cabinets sized to the autonomy required.

True double-conversion online UPS
Unity output power factor: nameplate kVA is available as kW
Wide input voltage window with input power factor up to 0.99
Parallel expandable to six units, with shared-battery operation
Certified to UL 1778 and CSA C22.2 No. 107.3-14

Overview

Rated power: 50 kW
Input voltage: 208/120 V · 220/127 V
Output voltage: 208/120 V · 220/127 V
Battery: VRLA
Redundancy: Single unit · Parallel
Market: United States

Specifications

Electrical

Capacity: 50 kVA / 50 kW
Configuration: 3-phase in / 3-phase four-wire out
Input voltage: 208/120 or 220/127 Vac (3Ph+N+PE)
Input operating range: 66–166 Vac for 40 % load; 96–166 Vac for 100 % load
Input power factor: ≥ 0.99
Input current distortion (THDi): ≤ 3 % non-linear load
Output voltage: 208/120 or 220/127 Vac (3Ph+N+PE)
Voltage regulation: ±1 %
Output distortion (THDv): ≤ 2 % linear load; ≤ 5 % non-linear load
Crest factor: 3:1
Overload: ≤ 110 % 60 min, ≤ 125 % 10 min, ≤ 150 % 1 min, > 150 % 1.2 s
Efficiency, double-conversion: Up to 94 %
Maximum parallel units: 6

Battery

Battery type: VRLA (lead-acid, maintenance-free)
Battery voltage: ± 96 / 108 / 120 / 132 / 144 / 156 Vdc (16–26 pcs; 20 default), external
Charging current, max.: 40 A
Battery cabinet: PureWave BT Series