| Customization: | Available |
|---|---|
| Usage: | Telephone, Computer, Workstation, Server |
| Type: | Wired |
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| INPUT | ||
| Voltage | Operating Range: 85-275VAC | |
| Permitted variation: 85-300VAC (L-PE and N-PE <250VAC) |
||
| Current | <12.6A @ 240VAC <17.2A @ 110VAC |
|
| Frequency | 47-63Hz | |
| Power Factor | >0.98 | |
| Fuse | Two 25A fast blow (L & N) | |
| OUTPUT | ||
| Voltage Range | 46-57.6VDC | |
| Power | 2500W at ≥180VAC 1400W at 110VAC 1007W at 85VAC |
|
| Current | 48V NOMINAL 52.1A at ≥180VAC 29.2A at 110VAC 21.0A at 85VAC |
53.5V FLOAT 46.7A at ≥180VAC 26.2A at 110VAC 18.8A at 85VAC |
| Derating | 15.7W/Vin from 180-85Vin | |
| Efficiency | >92.5% | |
| Tolerance | Vout ±1.0% | |
| Transient Response | ±5% at load variation 10-90% or 90-10% 20ms recovery |
|
| Load Sharing | <5% of nominal current | |
| Ripple | <100mV p-p (BW 20 MHz) | |
| Psophometric | <2mV, according to CCITT norms | |
| STANDARDS | ||
| Inrush Current | ETSI ETS 300 132-1 | |
| Harmonics | EN61000-3-2 | |
| EMC | ETSI EN300 386 V.1.3.2 EN61000-6-1, EN61000-6-2 EN61000-6-3, EN61000-6-4 EN55024 performance criterion A EN55022 Class B Telcordia NEBS GR1089 |
|
| Environmental | Storage: ETSI EN300 019-2-1 Transport: ETSI EN300 019-2-2 Operation: ETSI EN300 019-2-3 Damp Heat: IEC60068-2-78 MIL-STD-810D section 507.2 Earthquake: GR 63 Core Zone 4 |
|
| MECHANICAL | ||
| Dimensions, inches (mm) | 4.2 W x 14.0 D x 1.6 H (107 W x 355 D x 41 H) | |
| Weight | 4.6lbs. (2.1kg) | |
| Cooling | Fan-cooled, speed controlled | |
| Insulation | 4.25kVDC primary-secondary 2.12kVDC primary-ground 0.2kVDC secondary-ground |
|
| Enclosure | IP20 | |
| Mounting | 19in/23in x 1U subrack up to 4/5 modules |
|
| GENERAL | ||
| Protection | Short circuit automatic current/power limiting input/output overvoltage thermal |
|
| Alarms | Fan failure Short circuit/arcing protection High temperature/output voltage Low output voltage Input voltage out of range Low fan speed (warning) Internal communication failure |
|
| LED Indicators | Green: AC normal operation Yellow steady: Low fan speed, High temperature Yellow flashing: Comms. failure Red: Module alarm / shutdown |
|
| Audible Noise (nominal input) | <45dBA @ ≤25°C (50% load) <60dBA (100% load) |
|
| Operating Temperature | -40°C to +75°C up to 2000m Reduced spec -40°C to -20°C Derated output power from 55°C linear derating to 75°C For 3000m altitude derated by 5°C |
|
| Storage Temperature | -60°C to +85°C | |
| MTBF @ 25°C (without fan) | >273,000 hours to MIL-HDBK-217F-2 | |
| INTERFACE / SIGNALING | |
| Addressing | For controller supervision each module position is addressed via DIP switches. Each switch can set 4-bit binary address, which means up to 16 Power Shelves (with up to 64 modules) can be supervised. Addressing is performed by setting the four bits to ON or OFF (ON=1, OFF=0). |
| Communication | Internal Communication bus RS485 |
| DESIGN STANDARDS | |
| EMC | IEC/EN61000-4-6; GR-1089; IEC/EN61000-4-3; EN55022/CISPR 22 Class B; FCC E222CFR |
| Safety | UL60950-1 CSA60950-1 EN60950-1 (UL approval only for input voltage levels 120 VAC / 250 VAC) IEC60950-1 CB report CE-mark for LVD/EMI |
| GENERAL | |
| Environmental Immunity | IEC/EN60068-2-64 - 1993-05-28; IEC/EN60068-2-27 - 1987-06-15; IEC/EN60068-2-27 - 1987-06-15; IEC/EN60068-2-29 - 1987-03-30 |
| Storage | ETSI EN 300 019-2-1 |
| Transport | ETSI EN 300 019-2-2 |
| Operation | ETSI EN 300 019-2-3 |
| Damp Heat | IEC60068-2-78 |
| Operating Temperature and Altitude | -40°C to +55°C up to 2000m; Reduced specification: -40°C to -20°C |
| Extended Temperature and Altitude | Linear derating from 100% to 70% maximum power at 55 to 65°C Reduced ambient temperatures by 5°C at 3000m |
| Cooling | Designed for fan cooled, speed controlled modules (front to rear airflow) |
| Module Configuration | Hot-swappable modules (N+1) |
| Insulation | Basic: from input to chassis Reinforced: from input to output |
| Enclosure | IP21 |
| Dimensions, inches (mm) | XG1948G: 19.0 (483) W x 1.75 (44.5) H x 15.1 (384) D XG2348G: 23.0 (584) W x 1.75 (44.5) H x 15.1 (384) D XG1900G: 19.0 (483) W x 1.75 (44.5) H x 16.1 (409) D XG2300G: 23.0 (584) W x 1.75 (44.5) H x 16.1 (409) D |
| Weight (no modules) | XG1948G: 11.0 lb (5.0 kg) XG2348G: 13.2 lb (6.0 kg) XG1900G: 13.2 lb (6.0 kg) XG2300G: 14.3 lb (6.5 kg) |
| Mounting | 19" or 23" |
| Application | XG1948G & XG2348G - 48V only XG1900G & XG2300G - dual 48V & 24V or 24V only |
| MAX. POWER | APPLICATION | RECTIFIER POSITIONS | RACK WIDTH | PART NUM- BER |
| 8kW | 48V only | 4 | 19" | XG1948G |
| 10kW | 5 | 23" | XG2348G | |
| 8kW | Dual 48/24V | 4 | 19" | XG1900G |
| 10kW | 5 | 23" | XG2300G |
| PART NUMBER | DESCRIPTION |
| XGB-01-G | Blank cover plate for empty slot. |
1-157379-G |
Bus Bar hardware kit for single shelf applications; consisting of set of screws and washers for attaching DC power cables. Must be ordered with each shelf used in standalone applications. |
1-155302-G |
Bus Bar hardware kit for parallel shelf applications; consisting of DC bus link bars and set of screws and washers for attaching DC power cables. Must be ordered with each shelf used in parallel applications. |
| 1 | Rectifier module | Emerson /Vertiv | R48-1800A |  |
| 2 | Rectifier module | Emerson /Vertiv | R48-2000A3 | |
| 3 | Rectifier module | Emerson /Vertiv | R48-2900U | |
| 4 | Rectifier module | Emerson /Vertiv | R48-3000e3 | |
| 5 | Rectifier module | Emerson /Vertiv | R48-3500e | |
| 6 | Rectifier module | Emerson /Vertiv | R48-5800A | |
| 7 | Rectifier module | Huawi | R4850N1 | |
| 8 | Rectifier module | Huawi | R4850G1 | |
| 9 | Rectifier module | Eltek | Flatpack2 48/2000 HE 241115.105 |
|
| 10 | Rectifier module | Eltek | Flatpack2 48/1000 HE 241122.105 |
|
| 11 | Rectifier module | Eltek | Flatpack2 48/3000 HE 241119.105 |
|
| 12 | Rectifier module | Eaton | APR24-3G | |
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