Edwards
1 / 2
Edwards EST-PA8080B Acil Anons Amplifikatörü
Model
EST-PA8080BEdwards EST-PA8080B acil anons amplifikatörü: Power amplifier D-Class 8 x 80 Watt, Front panel indicators include: Supply / Active / Fault, 100 / 50 Volt available via terminal blocks at the rear, Output channels can be linked into 4 x 160 W by daisy-chaining 50 V tapping (input on parallel), EST-PAXXXXB.
Fiyat ve stok bilgisi alınAynı gün dönüş
Adet ve proje bilginize göre güncel fiyat, stok ve teslim süresini iletelim.
Distribütör garantili
81 ile sevkiyat
Teknik destek
- Power amplifier D-Class 8 x 80 Watt
- Front panel indicators include: Supply / Active / Fault
- 100 / 50 Volt available via terminal blocks at the rear
- Output channels can be linked into 4 x 160 W by daisy-chaining 50 V tapping (input on parallel)
- EST-PAXXXXB 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 | 20 A (at 48 VDC, Max. nominal current); 0.7 A (at 48 VDC, Active); 0.2 A (at 48 VDC, Standby) |
| Çalışma Gerilimi | 42 to 57 V |
| DC fuse rating (internal) | 6 x 7.5 AF- H |
| Overall power efficiency nominal DC input max output power at 1 kHz | 80% |
Fiziksel 10 satır
| Net Ağırlık | 15 kg |
|---|---|
| Shipping weight | 16.2 kg |
| Type of mount | 19" rack |
| 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 9 satır
| Continuous nominal output power per channel, all channels driven into nominal load at 1 kHz 30°C ambient | 80 W 125 Ω / 100 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 to 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 to 20 kHz 125 Ω / 100 nF |
| S/N ref nominal power at 1 kHz 22 Hz to 22 kHz | >85 dB 125 Ω / 100 nF |
Genel bakış
Edwards EST-PA8080B kullanım alanları ve özellikleri.
Edwards EST-PA8080B (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, ESTPA-8160B), 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
- Output channels can be linked into 4 x 160 W by daisy-chaining 50 V tapping (input on parallel)
- EST-PAXXXXB combines with the EST-PSM48 Power Supply Manager (charger and back-up supply)
Nerelerde kullanılır?
Yangın ve acil durumlarda yangın algılama sistemiyle entegre çalışarak kayıtlı tahliye mesajlarını bölge bazında otomatik olarak yayınlar.
Sık sorulanlar
EST-PA8080B hakkında kısa yanıtlar.
EST-PA8080B fiyatı ne kadar?
EST-PA8080B için fiyat; adet, proje kapsamı ve güncel kura göre değiştiğinden teklif usulüyle verilir. Ürünü teklif listenize ekleyerek veya telefon/WhatsApp hattımızdan ulaşarak aynı iş günü içinde fiyat ve stok bilgisi alabilirsiniz.
Hızlı teklif
Formu doldurun, EST-PA8080B için fiyat ve teslim süresini iletelim.
Benzer ürünler
Tümü Acil Anons (EVAC)
Aynı seri
Edwards PAVA EST Power Amplifier
