Name: Bosch, Paviro PVA-2P500 Power Amplifier
SKU: Bosch PVA 2P500
Availability: InStock

Description

Bosch, Paviro PVA-2P500 Power Amplifier in Bangladesh

The Bosch PAVIRO PVA-2P500 is a class D power amplifier for public address and voice alarm, certified to EN54-16 and offering 2 x 500 watts output power on 100 volt line.The PVA 2P500 benefits from the lowest power consumption of any system in its class, minimising running costs and requiring fewer back-up batteries too.The system is extremely flexible and allows architecture changes at any time during installation and has a wide range of announcement / music combinations.

Ideal for small to medium sized offices, regional airports, mid sized hotels, factories, schools and department stores.

It can be operated from both the mains and a DC supply. The output voltage is galvanically insulated and is constantly monitored for ground fault. An energy saving mode and temperature-controlled fans reduce energy consumption and noise levels. The control and monitoring functions are performed via CAN bus. This amplifier is designed for operation in an emergency evacuation system. The amplifiers are usually controlled via a controller and configured using IRISNet.

Rated load impedance (output power)
• 100 V	20 Ω (500 W)
• 70 V	10 Ω (500 W)
Rated output power, 1 kHz, THD ≤ 1%	2 ✕ 500 W1
Rated input voltage	+6 dBu
Max. RMS voltage swing, 1 kHz, THD ≤ 1%, without load
• 100 V	110 V
• 70 V	78 V
Voltage gain, ref. 1 kHz, fixed
• 70 V	33.2 dB
• 100 V	36.2 dB
Maximum load capacitance	2 μF
Input level, max.	+18 dBu (9.75 Vrms)
Frequency response, ref. 1 kHz, rated load, -3 dB	50 Hz to 25 kHz
Input impedance, active balanced	20 kΩ
Signal-to-noise ratio (A-weighted)	> 104 dB
Output noise (A-weighted)	< -62 dBu
Crosstalk , ref. 1 kHz	< -85 dB
Output stage topology	Class-D, transformer, floating
Power requirements
• AC	115–240 V (-10/+10%)2
• DC	21‑32 V
Power consumption, AC and DC	See section “Power consumption” in operation manual
Inrush current	2A
Inrush current, after five-second power cycle	1.3A
Mains fuse	T6.3A (internally)
DC fuse	30A (internally)
Ground fault	R < 50 kΩ
CAN BUS port	2 ✕ RJ-45, 10 to 500 kbit/s
Protection	Audio input level limiter, RMS output power limiter, high temperature, DC, short circuit, mains undervoltage protection, DC supply undervoltage protection, inrush current limiter, ground fault
Cooling	Front-to-rear, temperature controlled fans
Operating temperature	-5 °C to +45 °C
Safety class	Class I
Electromagnetic environment	E1, E2, E3
Product dimensions (W ✕ H ✕ D)	19”, 2 HU, 483 ✕ 88.2 ✕ 391mm
Net Weight	16.5kg