Edwards EST-PA1650B Acil Anons Amplifikatörü
EST-PA1650BEdwards EST-PA1650B acil anons amplifikatörü: Power amplifier D-Class 1x650 Watt, Front panel indicators include: Supply / Active / Fault, 100 / 50 Volt available via terminal blocks at the rear, EST-PA1650B combines with the EST-PSM48 Power Supply Manager (charger and back-up supply).
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- Power amplifier D-Class 1x650 Watt
- Front panel indicators include: Supply / Active / Fault
- 100 / 50 Volt available via terminal blocks at the rear
- EST-PA1650B combines with the EST-PSM48 Power Supply Manager (charger and back-up supply)
Teknik özellikler
Üretici veri sayfasından derlenmiştir; proje öncesi güncel datasheet ile teyit edilmesi önerilir.
Elektriksel 5 satır
| Power supply type | 48 VDC |
|---|---|
| Güç Tüketimi | 0.15 A (at 48 VDC, Standby); 0.23 A (at 48 VDC, Active); 19 A (at 48 VDC, Max. nominal current) |
| Çalışma Gerilimi | 42-57 V |
| DC fuse rating (internal) | 1 x 15 AF- H 2 x 7.5 AF- H |
| Overall power efficiency nominal DC input max output power at 1 kHz | 80% |
Fiziksel 9 satır
| Net Ağırlık | 10.8 kg |
|---|---|
| Shipping weight | 12 kg |
| Front panel width | 482 mm |
| Back panel width | 445 mm |
| Height | 88.5 mm |
| Packaging dimensions | 150 x 530 x 610 mm (W x H x D) |
| DC input socket | DG58C-A-2P13 |
| Audio output socket | 3 pin PHOENIX 5.08 mm |
| Nominal output voltage taps | 50 / 100 V |
Sertifikalar ve Uyumluluk 1 satır
| Standartlar | EN54-16 |
|---|
Amplifikatör 11 satır
| Continuous nominal output power per channel, all channels driven into nominal load at 1 kHz 30°C ambient | 650 W 15.4 Ω / 200 nF |
|---|---|
| Continuous nominal output power per channel, all channels driven into nominal load at 1 kHz 55°C ambient | TBA |
| Nominal balanced input level for 100 V output at 1 kHz and nominal load | 1 V |
| Balanced input level trim range for 100 V output at 1 kHz and nominal load * | 0.95 – 3 V |
| Max balanced input level | 3 V |
| Input impedance at 1 kHz | 22 kΩ |
| Input common mode rejection at | > 61 dB |
| Frequency response (-6 dB) | 75 Hz – 22 kHz 15.4 Ω / 200 nF |
| S/N ref nominal power at 1 kHz 22 Hz – 22 kHz | > 85 dB 15.4 Ω / 200 nF |
| THD power 1 kHz (42 V – 57 V) | < 10% |
| Crosstalk between channel 50 Hz – 20 kHz nominal load dB | < -70 dB 15.4 Ω / 200 nF |
Genel bakış
Edwards EST-PA1650B kullanım alanları ve özellikleri.
Edwards EST-PA1650B (PAVA EST Power Amplifier ailesi), acil anons amplifikatörü ürünüdür.
Overview
The Amplifiers are designed for perfect integration into the EDWARDS solutions. Thanks to their flexibility, they can also be used for any other Public Address and Voice Evacuation applications. These amplifiers have been developed to meet the specific requirements of the EN 54-16 standard for safety installations.
The EST-PAXXXXB is a family of 2U, rackmountable, 8-channel (EST-PA8080B, EST-PA8160B), 4-channel (EST-PA4160B),2 channel (high power EST-PA2650B) and 1 channel (EST-PA1650B) class-D transformer isolated power amplifiers for 50 V and 100 V distributed loudspeaker systems. Amplifier EST-PA8080B can deliver up to 8 x 80 W, for EST-PA8160B and EST-PA2650B delivering power increases respectively to the 8 x 160 W and 2 x 650 W. In a bridged mode amplifier channels are combined and can deliver 4 x 160 W for EST-PA8080B, 4 x 320 W for EST-PA8160B and 1 x 1300 W for EST-PA2650B. These amplifiers have 48 VDC input which allows to connect with battery backup system for maximum availability and durability in an voice evacuation system.
The EST-PAXXXXB amplifiers are powered from external power supply module EST-PS48800 working in a block. The current from block is distributed to individual amplifiers through the “power manager” EST-PSM48 (device includes a battery charger and is in compliance with EN 54-4).
Öne Çıkan Özellikler
- Front panel indicators include: Supply / Active / Fault
- 100 / 50 Volt available via terminal blocks at the rear
- EST-PA1650B combines with the EST-PSM48 Power Supply Manager (charger and back-up supply)
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Dokümanlar
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Sık sorulanlar
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Hızlı teklif
Formu doldurun, EST-PA1650B için fiyat ve teslim süresini iletelim.
Acil Anons (EVAC)
Edwards PAVA EST Power Amplifier

