Pure Line
The Pure Line family — model variants PL, PLL, PLRM, and PLRML — is an online double-conversion UPS series that uses high-frequency switching to deliver clean sine-wave inverter power. The URL slug indicates a 1000 VA to 10000 VA capacity envelope; per-model capacities and form-factor splits (PL/PLL tower vs. PLRM/PLRML rack) require manufacturer cross-check.
Typical applications named on the source page include small networks, server racks, automated teller machines (ATMs), computer equipment, and telecom installations, plus general commercial, industrial and household power backup. The high-frequency topology trades transformer mass and audible-noise penalties against efficiency and weight.
Pure Line [defines] Online Double-Conversion Pure Line [defines] High-Frequency Topology
When to choose this
- Loads needing pure sine-wave power and zero-break inverter feed
- Mixed deployments — small networks, ATMs, telecom shelves, server racks
- Where high-frequency transformerless design is acceptable (most commercial sites)
- Capacity requirement somewhere between 1 kVA and 10 kVA
Specs at a glance
- Topology: online double-conversion, high-frequency
- Form factor: PL/PLL tower variants and PLRM/PLRML rack-mount variants
- Output: sine-wave inverter
- Capacity envelope: 1–10 kVA (per URL; per-model split needs cross-check)
Connections
- 1-phase — member_of_range, source: https://standbysystems.co.za/ups_products/pure-line-1000-10000va/
- Online Double-Conversion — implements_feature, source: https://standbysystems.co.za/ups_products/pure-line-1000-10000va/
- High-Frequency Topology — implements_feature, source: https://standbysystems.co.za/ups_products/pure-line-1000-10000va/