Exact Extract — Huawei HCSA-Presales-Data Center Facility (Modular DC) V1.0 Training Material, PDF page 53
“Detailed introduction of 4 basic configurations Power type 220/230/240V, 50/60Hz, 1Ph+N+PE 208V-2Ph+PE-60Hz Basic BC1L BC2L BC3L BC4L(Latin America) configuration Aisle type NO Cold and hot aisle containment UPS(KVA) 6 10 6 6 Cooling NO Integrated cooling Power input Single Single rPDU 1、2 (optional) 1、2 (optional) 2*40A/1P+2*40A/2P+1*32A/ IT output 5(4*40A+1*16A) 2*40A/1P+3*16A/1P 2P Smoke sensor, T & H sensor, Smoke sensor, T & H sensor, Standard intelligent lock, 10-inch PAD, intelligent lock, 10-inch PAD, Smoke sensor, T & H sensor, SMS/email alarm Configuration SMS/email alarm*, and local SMS/email alarm*, and local app O & M app O & M Fire extinguishing module, Fire extinguishing module, video surveillance, water Home A/C restart function, video surveillance, water video surveillance, water Optional leakage sensor, and mobile leakage sensor, door sensor, and mobile O & M”
Technical Deep Dive
The training table lists four total BC variants, but only BC1L, BC2L and BC3L use the standard 220/230/240 V single-phase supply. BC4L is explicitly designated as a Latin America 208 V two-phase arrangement. Therefore the answer to the question as written is three, not four. The original explanation confuses the total number of variants across power systems with the number applicable to the stated standard supply.
The FusionModule500 family contains cooled and noncooled configurations with different IT power limits. The selected UPS, room cooling conditions, battery runtime and enclosure arrangement must be checked together. A rating for a particular BC configuration must not be presented as the maximum or standard feature of every FusionModule500 installation.
Verification principle: confirm the exact product revision, operating condition, selected option and relevant Huawei documentation before using this result in a customer proposal. A feature shown for a particular configuration should not automatically be assumed to apply to every module or installation; normal technical, commercial and safety checks still apply.
Technical verification warning: Corrected source explanation: standard 220/230/240 V has three configurations; BC4L is 208 V.
Source reference: uploaded Huawei training material, PDF page 53.