TP48200B-L20B2

TP48200B-L20B2 Indoor Site Power Cabinet

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Description

16 U height space for customer equipment

Supports a maximum of two 150 Ah battery strings

Supports a maximum of four R4850G2 rectifiers

Site monitoring unit: SMU02B, supports WebUI after installing the specific WiFi module using the USB port

User interface module: UIM02C

Wide input voltage range of 85 V AC to 300 V AC

Can be connected to solar power inputs with a wide voltage range of 58 V DC to 150 V DC.

 

The TP48200B-L20B2 is an indoor communications power system that converts AC power into stable DC power and supplies the DC power to -48 V DC communications equipment. It has a maximum output current of 200 A.

Tech Specs
Cabinet Specifications
Cabinet dimensions (H x W x D) 2000 mm x 600 mm x 600 mm
Installation space The depth of the 19-inch rack to the rear is less than 470 mm, and the depth of the 19-inch rack to the front (including cabling) is less than 110 mm
Weight ≤ 116 kg (excluding rectifiers and batteries)
Protection level IP20
Installation mode Installed on a concrete floor or an ESD floor
Maintenance mode Maintained from the front and installed on a wall with a clearance of at least 100 mm
Cabling Routed in and out from the top of the cabinet
Configuration
AC input system 110 V dual-live wire input system (compatible with 220 V AC single-phase input systems)
AC power distribution AC input: one 2-pole 100 A circuit breaker
Rectifier Four available slots

A maximum of four R4850G2s

SSU (optional) A maximum of two S4850G1s
PV distribution unit (PVDU) (optional) Mandatory when SSUs are configured
SMU and UIM SMU02B and UIM02C
DC power distribution BLVD route

Standard circuit breakers: two 1-pole 32 A circuit breakers, three 1-pole 16 A circuit breakers, and one 1-pole 10 A circuit breaker

Extended circuit breakers: ten 1-pole 1–63 A circuit breakers

LLVD route

Standard circuit breakers: two 1-pole 80 A circuit breakers, one 1-pole 32 A circuit breaker, and two 1-pole 20 A circuit breakers

Extended circuit breakers: two 1-pole 1–125 A circuit breakers and thirteen 1-pole 1–63 A circuit breakers

Battery route: two 1-pole 125 A circuit breakers
DC-DC power system (optional) A maximum of four PW48S24Cs are supported.
Baseband unit (BBU) components (optional) BBUs should be installed from the top down. Optional BBU components include BBU installation components (8 U), a BBU air baffle (1 U), BBU fan installation components (16 U), and a side compartment (H x W x D: 2000 mm x 100 mm x 600 mm).

1. When one or two BBUs are configured, no BBU components are required. Install the BBUs on the customer components.

2. When three to five BBUs are configured, BBU installation components, BBU air baffles, BBU fan installation components, and side compartments are required.

3. When six to eight BBUs are configured, BBU installation components, BBU fan installation components, and a side compartment are required.

Battery A maximum of two 150 Ah battery strings
Space for customer equipment 16 U
Sensors Mandatory: one battery temperature sensor
Optional: one temperature and humidity sensor
SPD 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)
Maximum output power 12 kW
Electrical Specifications
AC input Input system 110 V AC dual-live-wire, compatible with 220 V AC single-phase
Input voltage 85–300 V AC
Input frequency Frequency range: 45–66 Hz; nominal frequency: 50 Hz or 60 Hz
PF ≥ 0.99 (rated input, full load)
THD ≤ 10% (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 + Output power of a single SSU x Number of SSUs
Regulated voltage precision ≤ ±1%
Ripple and noise ≤ 200 mVp-p
Psophometrically weighted noise ≤ 2 mV
Current imbalance < ±5% (50%–100% load)
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 –58.5 V DC to –60.5 V DC

1. If overvoltage occurs due to an internal fault, the rectifier locks out.

2. If the external voltage is greater than –63 V 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)
Safety and regulatory design IEC/EN60950-1
Mean time between failures (MTBF) 200,000 hours

 

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