![Icon [all products]](https://www.thunder-link.com/tl-content/uploads/2022/05/Icon-all-products-1.svg "Icon [all products]"){kind=icon}
All products
| Technical Specifications | ||
| Operating temperature | –40°C to +65°C | |
| Transport temperature | –40°C to +70°C | |
| Storage temperature | –40°C to +70°C | |
| Operating humidity | 5%–95% RH (non-condensing) | |
| Storage humidity | 5%–95% RH (non-condensing) | |
| Altitude | 0 m to 4000 m | |
| (When the altitude ranges from 2000 m to 4000 m, the operating temperature decreases by 1°C for each additional 200 m.) | ||
| AC input | Input system | 220/380 V AC, three-phase, four-wire |
| Input frequency | 45–66 Hz (rated frequency: 50 Hz or 60 Hz) | |
| Power factor (PF) | ≥ 0.99 (rated input, with 100% loads) | |
| DC output | Output voltage range | –42 V DC to –58 V DC |
| Default output voltage | –53.5 V DC | |
| Maximum output power | 24000 W (supports N+1 backup; maximum total output current does not exceed 400 A; and long-term operating current output does not exceed 350 A). | |
| Regulated voltage precision | ≤ ±1% (The output voltage is within 53.5 V DC ±0.1 under 50% loads.) | |
| Peak-to-peak noise voltage | ≤ 200 mV (rated input voltage and 0%–100% load) | |
| Psophometrically weighted noise | ≤ 2 mV (300–3400 Hz; input power ≤ 264 V AC) | |
| Current sharing imbalance | ≤ ±5% (50%–100% load) | |
| AC input protection | AC input overvoltage protection threshold | ≥ 300 V AC |
| AC input overvoltage recovery threshold | 290 V AC–300 V AC | |
| AC input undervoltage protection threshold | ≤ 80 V AC | |
| AC input undervoltage recovery threshold | 80 V AC–90 V AC | |
| DC output protection | DC output overvoltage protection threshold | –58.5 V DC to –60.5 V DC |
| If overvoltage occurs inside a rectifier, the rectifier locks out. | ||
| If the external voltage is greater than -63 V DC for more than 500 ms, the rectifier locks out. | ||
| AC surge protection | Nominal lightning strike discharge current: 20 kA (8/20 µs); maximum lightning strike discharge current: 40 kA (8/20 µs) | |
| DC surge protection | Differential mode: 10 kA (8/20 µs); common mode: 20 kA (8/20 µs) | |
| AC power distribution | AC input: one 3-pole 100 A circuit breaker | |
| AC output: one 3-pole 63 A and three 1-pole 32 A circuit breakers | ||
| DC power distribution | BLVD route: two 1-pole 63 A, two 1-pole 32 A, and two 1-pole 16 A circuit breakers | |
| LLVD route: two 1-pole 80 A, two 1-pole 63 A, and six 1-pole 32 A circuit breakers | ||
| Battery route | Four 1-pole 125 A circuit breakers | |
| Safety | IEC/EN60950-1 and GB4943, TLC and CE certifications | |
| MTBF | 200,000 hours (at 25°C) | |
| Cabinet dimensions (H x W x D) | 397.3 mm x 482 mm x 330 mm | |
| Weight | ≤ 30 kg (excluding rectifiers) | |
| Protection level | IP20 | |
| Installation mode | Installed in a 19-inch rack | |
| Cabling | AC cables go in from the bottom, and DC cables go out from the top. | |
| Maintenance mode | Maintained from the front | |
| Heat dissipation mode | Natural heat dissipation | |
| System Configurations | ||
| Subrack | 3 U DC power distribution space | |
| 1 U SMU | ||
| 2 U rectifier space | ||
| 3 U AC power distribution space | ||
| PDU | AC power distribution: AC input circuit breaker and AC output circuit breaker | |
| DC power distribution: battery low voltage disconnection (BLVD) route, load low voltage disconnection (LLVD) route, and battery route | ||
| Rectifier | A maximum of eight R4850N2s, R4850G2s, R4850S1s or R4850N6s | |
| SMU | SMU02B | |
| User interface module (UIM) | UIM02C | |
| Surge protective device (SPD) | AC surge protection: nominal lightning strike discharge current of 20 kA (8/20 µs), maximum lightning strike discharge current of 40 kA (8/20 µs) | |
| DC surge protection: 10 kA (8/20 µs) in differential mode, 20 kA (8/20 µs) in common mode | ||
Reviews
There are no reviews yet.
There are no reviews yet.