Arya ARD System

ARYA ARD System

Automatic Rescue Device (ARD) Specification

The ARYA ARD (Automatic Rescue Device) is designed to automatically rescue passengers during a power failure by supplying emergency power to the elevator drive, safely moving the elevator to the nearest floor and opening the doors.

Key Features

* Automatic rescue operation during mains power failure

* Smooth evacuation to the nearest landing floor

* Automatic door opening after rescue

* Intelligent battery charging system

* Pure sine wave output using IGBT PWM technology

* High reliability and fast response

* LCD status display

* Compatible with most VVVF elevator drives

* Compact wall-mounted design

* Maintenance-friendly construction

Single Phase Models

Model : TPS-10S : TPS-11S

Capacity : 3.7 kW : 5.5 kW

AC Input : 220 VAC ±20%, Single Phase

DC Voltage : 36 VDC (12V/7Ah × 3 Batteries) / 48 VDC (12V/7Ah × 4 Batteries)

Output Voltage : 220 VAC, Single Phase

Output Frequency : 50/60 Hz ±0.1 Hz

Three Phase Models

Model : TPS-10 : TPS-11 : TPS-15 : TPS-25 |

Capacity : 3.7 kW : 5.5 kW / 7.5 kW : 11 kW : 15 kW

AC Input : 380 VAC ±20%, Three Phase

DC Voltage : 36 VDC / 48 VDC / 60 VDC / 72 VDC

Battery Configuration : 12V/7Ah × 3, 4, 5 or 6 Batteries

Output Voltage : 380 VAC / 415 VAC, Two Phase

Output Frequency : 50/60 Hz ±0.1 Hz

Battery Specifications

| Parameter | Specification |

| Battery Type | Sealed Maintenance-Free (SMF) Lead Acid |

| Battery Rating | 12V / 7Ah |

| Battery Quantity | 3 to 6 Batteries (Model Dependent) |

| DC Bus Voltage | 36V / 48V / 60V / 72V |

Charging System

Parameter : Specification

Charger Type : Controlled Rectifier (CVCC)

Charging Method : Constant Voltage Constant Current

Charging Time : 10 Hours (90% Battery Capacity)

Automatic Charging : Yes

Inverter Specfications

Parameter : Specification

Technology : IGBT Based PWM Pure Sine Wave

Inverter Efficiency : 85%

Output Waveform : Pure Sine Wave

Frequency Stability : ±0.1 Hz

Harmonic Distortion (THD) : <3% (Linear Load)

Crest Factor : 4:1

Power Factor : 0.8

Phase Displacement : 120° ±1°

The LCD display indicates:

* Power Failure Detection

* ARD Running Status

* Battery Charging

* Battery Fully Charged

* Battery Low Warning

* Rescue Operation Active

* Elevator Level Detection

* Door Open Status

* Overload Alarm

* System Fault Indication

Protection Features

* Output Overload Protection

* Short Circuit Protection

* DC Under Voltage Protection

* DC Over Voltage Protection

* Battery Reverse Polarity Protection

* Charger Protection

* Over Temperature Protection

* Fuse Protection

* Input Supply Protection

* Emergency Stop Support

1. Detects mains power failure.

2. Switches automatically to battery power.

3. Generates stable AC output using the IGBT inverter.

4. Moves the elevator safely to the nearest floor.

5. Stops and levels the elevator accurately.

6. Opens the elevator doors automatically.

7. Waits until mains power is restored.

8. Returns to normal operation and recharges the batteries automatically.

Applications

* Passenger Elevators

* Residential Elevators

* Commercial Buildings

* Hospital Elevators

* Freight Elevators

* MRL Elevators

* Machine Room Elevators

* Modernization Projects

* New Elevator Installations

Advantages

* Ensures passenger safety during power outages

* Automatic rescue without manual intervention

* Fast response time

* Reliable battery backup

* Low maintenance design

* Compatible with most VVVF elevator controllers

* Energy-efficient IGBT inverter technology

* Smooth and stable elevator movement

* Easy installation and commissioning

* Long service life

Environmental Specifications

| Parameter | Specification |

| Operating Temperature | -10°C to +55°C |

| Storage Temperature | -20°C to +70°C |

| Relative Humidity | Up to 95% RH (Non-Condensing) |

| Cooling Method | Forced Air Cooling |

Ideal For