![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
in stock inquire lead time
Thunder-link.com, Link You to Premium Networks
TP48300B-L04C1
TP48300B-L04C1 Indoor Site Power Cabinet
11
People watching this product now!
Category: Indoor Site Power
Description
Cabinet height: 480mm
Heat dissipation type: Natural Cooling, 110V AC
Application scenario: indoors
Maximum output current: 300A
Rate output voltage: 48V
Site monitoring unit: SMU06C
Supports a maximum of six R4850G2s or R4830G2s
The TP48300B-L04C1 is an indoor communications power system that supplies power to and back up power for -48 V DC communications equipment. The maximum output current of the 300 A.
Tech Specs
| Cabinet Specifications |
||
| Dimensions (H x W x D) | 480 mm x 442 mm x 360 mm | |
| Weight | ≤ 30 kg (excluding rectifiers) | |
| Protection level | IP20 | |
| Installation mode | Floor mounted, wall mounted, battery stacked, or 19- or 21-inch standard rack mounted | |
| Maintenance mode | Maintained from the front and located against a wall (at least 100 mm away from the wall) | |
| Cabling | Routed in and out from the top | |
| Heat dissipation | Cools as the ambient temperature drops | |
| Configuration | ||
| Rectifier | A maximum of six R4850G2s or R4830G2s | |
| Maximum output current | 300 A | |
| Power distribution unit (PDU) | AC PDU: AC input circuit breaker
DC PDU: BLVD route, LLVD route, battery route |
|
| Site monitoring unit (SMU) | SMU06C | |
| surge protection device (SPD) | nominal surge discharge current: 20 kA (8/20 µs); maximum surge discharge current: 40 kA (8/20 µs) | |
| PDU specifications | ||
| AC power distribution | AC input circuit breaker | One 2-pole 125 A circuit breaker |
| AC output circuit breaker | One 2-pole 16 A circuit breaker (reserved) | |
| Rectifier AC input circuit breaker | Six 1-pole 63 A circuit breakers (reserved) | |
| DC power distribution | BLVD route | One 1-pole 63 A circuit breaker, one 1-pole 32 A circuit breaker, and two 1-pole 16 A circuit breakers |
| LLVD route | One 1-pole 100 A circuit breaker and two 1-pole 80 A circuit breakers | |
| Battery route | Two 1-pole 160 A fuse | |
| Electrical Specifications | ||
| AC input | Input system | 110 V AC dual-live wire input system (compatible with 220 V AC single-phase input systems) |
| Input voltage | 85 V AC–300 V AC | |
| Input frequency | Range: 45-66 Hz; nominal frequency: 50/60 Hz | |
| Power factor | ≥ 0.99 (Rated input and full load) | |
| Total harmonic distortion (THD) | ≤ 5% (Vin = 208 V AC, 220 V AC, 230 V AC, 50%-100% load) | |
| DC output | Output voltage range | -42 V DC to -58 V DC |
| Default output voltage | –53.5 V DC | |
| Output power | Maximum output power = Output power of a single rectifier x Number of rectifiers | |
| Regulated voltage precision | ≤ ±1% | |
| Ripple and noise | ≤ 200 mVp-p | |
| Noise weighting | ≤ 2 mV | |
| Imbalance of load sharing | < ±5% (20%-100% loaded) | |
| AC input protection | AC input overvoltage protection threshold | 300 V AC |
| AC input overvoltage recovery threshold | When the voltage is restored to 290 V AC, the output resumes. | |
| AC input undervoltage protection threshold | < 85 V AC | |
| AC input undervoltage recovery threshold | When the voltage is restored to 90 V AC, the output resumes. | |
| DC output protection | DC output overvoltage protection threshold | Range: 58.5-60.5 V DC
1. If an overvoltage occurs due to an internal fault in a rectifier, the rectifier locks out. 2. If the external voltage is higher than 63 V for more than 500 ms, the rectifier locks out. |
| AC surge protection | Level-C surge protection, nominal lightning strike discharge current: 20 kA (8/20 µs). The maximum lightning strike discharge current is 40 kA (8/20 µs). | |
| DC surge protection | Differential mode: 10 kA (8/20 µs); common mode: 20 kA (8/20 µs) | |
| Safety and regulatory design | Complies with the IEC/EN60950-1. | |
| Mean time between failures (MTBF) | 200,000 hours (at 25°C) | |
Reviews (0)
Be the first to review “TP48300B-L04C1” Cancel reply
Why Thunder-link.com
15 Years Experience
As a global leading professional Huawei network hardware and solution provider, we have delivered Huawei, ZTE, Nokia, CISCO, Fiberhome, etc, equipment to 500+ customer groups in 90+ countries over the past 15 years. Know more
Premium Quality Guaranteed
Strict 3-Level Quality Control procedure: 1st-Level inspection; 2nd-Level In-stock test; 3rd-Level 24-hour pre-delivery test to guarantee premium quality. Know more
Value over price
What we offer to our customers is value rather than price. We enable customers to enjoy the benefit of our reliable delivery products and generate more value to the greatest extent. Know more
Tailored Technical Support
We provide customers with personalized and professional tech support by remote diagnosis, fault-location and troubleshooting. "We are here to help you instantly when you need it."
Flexible Payment
We continuously offer flexible payment methods such as Wire Transfer, Paypal, L/C, Western Union and Alipay, to help customer enjoy a more convenient shopping experience. Know more
Document Resource
We provide extensive document resources to guide our customers to targetly solve the problem they may meet. Know more
1-Year Warranty Guaranteed
Our products come with 1-year warranty. Customers can ask for a repair, replacement or refund for a major product failure. Know more
Fast Global Shipping
We won't stop to develop rapid and cost effective shipping options, providing the excellent experience to our global customers. Know more
One-Stop Solution
We offer not only network products but also network proposal, mainstream and cost-effective solution to assist customers eliminate the concerns.
Reviews
There are no reviews yet.