| PARAMETER | TECHNICAL SPECIFICATION |
|---|---|
| Model | ERD - FTX |
| Rating | 15KVA to 250KVA |
| AC INPUT | 415V+15%-15%, Three Phase Input |
| Frequency | 50Hz ± 6% |
| DC VOLTAGE: | 240/360 VDC |
| Charger Type | CVCC (Constant Current Constant Voltage type) |
| INVERTER: | |
| Technology | DSP Based, IGBT Switching |
| Output Voltage | 400V AC Three Phase |
| Voltage Regulation | ±1% |
| Frequency | 50Hz ± 0.1Hz |
| Waveform | PWM Sine Wave |
| Harmonic Distortion | Less Than 3% on Linear Load |
| Inverter Efficiency | Upto 93% |
| Power Factor | 0.8 |
| Overload | 110 % for 5 min, 150% for 30 sec |
| Crest Factor | 3:1 |
| Phase Displacement | 120° ± 1° |
| Audible Noise | Less than 50 dB at 1 Meter |
| DISPLAY | |
| Digital LCD Display for | R,Y,B Output Voltages, Output currents & Frequency, DC Voltage, Battery and Load Percentage and All Faults |
| GENERAL | |
| Operating temperature | 0°C to 40°C |
| Humidity | Max 95%, Non-condensing |
| Dimensions (L x W x H) | 900 x 450 x 950mm (15 KVA to 30 kVA) |
| PROTECTIONS | Output Overload & Short circuit, Output Under & Over voltage, DC Under & Over voltage, Mains Under & Over voltage, Mains Single Phasing |
| INDICATIONS & ALARMS | |
| a) Mains on | LED Indication |
| b) Inverter | LED Indication |
| c) Batt Low | LED Indication & Alarm |
| d) Fault | LED Indication & Alarm |
| e) Overload | LED Indication & Alarm |
| OPTIONAL (Features) | |
| Communication | RS232/SNMP |
| Bypass | Static Switch |
A Lift ERD Inverter is a specialized power backup solution designed for elevators or lifts, primarily used for rescue operations during power outages. It ensures the safe evacuation of passengers from elevators by providing backup power to the elevator's rescue system. Unlike standard Lift Inverters, ERD Inverters are designed for emergency rescue purposes.
Lift ERD Inverters are crucial for elevator safety during power outages because they provide power to essential elevator functions, such as lighting, ventilation, and communication systems. This ensures that passengers can be safely evacuated from the elevator in case of an emergency.
When choosing a Lift ERD Inverter, factors to consider include its capacity to support the elevator's rescue operations, the duration of backup power, system reliability, and compatibility with the elevator's rescue equipment. It's vital to select a trusted brand with a proven track record in elevator safety solutions.
Yes, regular maintenance is essential for Lift ERD Inverters to ensure they function correctly during emergency situations. Maintenance may involve battery checks, system tests, and inspections to guarantee that all components are in optimal working condition.
Yes, many Lift ERD Inverters are designed to integrate seamlessly with other building safety systems, such as fire alarms and emergency lighting. This integration enhances overall building safety and ensures coordinated responses during power outages and emergencies.
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