Description
Keep your critical servers, networks, and edge equipment protected with APC’s Symmetra RM SYH4K6RMT-TF3.
This 10 U, double-conversion on-line UPS ships with two hot-swappable power modules (4 kVA) and two SYBT2 battery modules, giving you N+1 redundancy out of the box and field scalability to 6 kVA / 6 kVA. A factory-integrated 208 V → 120 V step-down transformer adds four NEMA L5-20R 120 V outlets alongside the native 208 V receptacles—ideal for mixed-voltage racks.
Key benefits
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True on-line topology for zero-transfer protection
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Scalable & serviceable: add 1 kVA power modules and battery packs in minutes
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Built-in Network Management Card 2 with environmental monitoring
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Internal & manual bypass ensures maintenance without shutdown
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2-year repair/replace warranty with optional on-site upgrades
| Category | Specification |
|---|---|
| SKU / Model | SYH4K6RMT-TF3 |
| Topology | Double-Conversion On-Line |
| Rated / Max Configurable Power | 4 kVA / 4 kW (ships) · scalable to 6 kVA / 6 kW |
| Redundancy | N+1 (with two power modules installed) |
| Input | 208 V, 60 Hz ± 3 Hz · NEMA L6-30P · Power factor 0.98 |
| Output Voltages | 208 V / 240 V (configurable) ; 120 V via integrated transformer |
| Output Receptacles | 4 × NEMA L5-20R (120 V) · 2 × NEMA L6-20R (208 V) |
| Run-Time @ Full Load | 12 min 31 s @ 2.8 kW (with 2 battery modules) |
| Battery | 2 × SYBT2 hot-swappable VRLA; 2 empty slots (accepts up to 4) · 4 h recharge |
| Efficiency | 85 % (online, full load) |
| Form Factor / Size | 10 U rack-mount · H 17.52 × W 19.02 × D 28.74 in (44.5 × 48.3 × 73 cm) |
| Weight | 324.7 lb / 147.3 kg (unit) |
| Operating Environment | 0 – 40 °C · 0 – 95 % RH · up to 10 000 ft |
| Noise | 60 dBA |
| Interfaces | SmartSlot × 1 (populated with NMC2) · LCD status panel · EPO |
| Certifications | UL 1778 · CSA · FCC Part 15 Class A |
| Warranty | 2-year repair/replace; extended on-site options available |
| GTIN | 731304740209 |
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