Conforms to:
EN 54-4:2007, EN 12101-10, NFS 61940
The digital emergency management ESP-2000 B was developed for voice alarm systems, which must correspond to the standard VDE 0833 - part 4. All errors are displayed and reported on fault signal contacts, as well as a buzzer and an LED. The device is still certified to EN 54-4.
Please consider the following features:
- Network fault monitoring with switchover to standby power mode.
- Monitoring of battery errors (with internal resistance measurement).
- Monitoring of the 6 or 12 power outputs for amplifiers.
- Function for a balancing charge to avoid different voltages of the individual battery cells.
- A quick charge function with up to 16A or 32A, allows a rapid recharge the battery packs even with large capacities.
- Fault signal are realized in the event of a fault with sloping relay.
- Integrated depth discharge protection for 24 V batteries.
- Fault indication signal through LED´s on the front side of the device and fault indication contact (potential-free changeover contact) on the rear side of the device.
- A temperature sensor adjusts the allowed charge current to the existing temperature in the PA cabinet.
- All commercially available lead-acid batteries can be used.
- Equipped with a switching power supply and digital charger unit.
- USB interface to configure operating parameters.
- Configuration software in scope of supply.
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End-of-charge voltage
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approx. 27,1 V DC
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Charging current
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16 A
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Power consumption
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384 W
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Power supply
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230 V AC 50-60 Hz
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Battery capacity
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65-320 Ah
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Dimensions (WxHxD)
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483 x 45 x 358 mm, 1 RU
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Weight
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5,3 kg
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