Equipment up to 1000 V
"AVL Reach Limited" design, supply and provide lifetime support of DC and AC voltage distribution equipment for both commercial and industrial substations.
Application:
Application:
Main advantages:
- high reliability;
- reduced in weight and size;
- ease of maintenance;
- sophisticated self diagnostic;
- increased short-circuit currents dynamic stability;
- meet requirements of fire and electrical safety standards.
AC Low-Voltage Switchgears (50 Hz)
- reception and distribution of 380/220 (415/240) V AC power networks;
- protection against overloads and short-circuits;
- operation in networks with isolated (IT) and earthed (TN S, TN, C) neutral.
Main technical characteristics of AC switchgears
Description
Units
Value
Busbars rated current
А
3000
Main circuits rated voltage
V
380 / 220 / 127
(415/240/110)
Control circuits rated voltage, AC
V
220 (240)
Type of earthing system
isolated neutral (IT);
full-grounded neutral (TN)
Rated peak current
kА
36
Automatic circuit breakers breaking capacity at 380 V 50 Hz
kА
42...150
Cooling
Natural air self-cooling
Switchgear maintenance
single-sided / double-sided
Type version of power circuits circuit-breakers
fixed,
plug-in,
retractable
Protection level (in accordance with IEC60529)
IP54
Main technical characteristics of AC switchgears
| Description | Units | Value |
| Busbars rated current | А | 3000 |
| Main circuits rated voltage | V | 380 / 220 / 127 (415/240/110) |
| Control circuits rated voltage, AC | V | 220 (240) |
| Type of earthing system | isolated neutral (IT); full-grounded neutral (TN) |
|
| Rated peak current | kА | 36 |
| Automatic circuit breakers breaking capacity at 380 V 50 Hz | kА | 42...150 |
| Cooling | Natural air self-cooling | |
| Switchgear maintenance | single-sided / double-sided | |
| Type version of power circuits circuit-breakers | fixed, plug-in, retractable |
|
| Protection level (in accordance with IEC60529) | IP54 |
DC Low-Voltage Switchgears
- uninterrupted power supply of protection and control operating circuits;
- emergency lighting circuits power supply;
- monitoring of switchgears power supply system parameters.
Main technical characteristics of DC switchgears
| Description | Units | Value |
| Busbars rated current | А | 630 |
| Main circuits rated voltage | V | 230 |
| Control circuits rated voltage, DC | V | 220/127 (240/110) |
| Earthing system type | isolated neutral (IT) | |
| Rated peak current | kА | 25 |
| Maximum breaking capacity of automatic circuit-breakers at 500 V DC (2 poles) | kА | 6...50 |
| Cooling | Natural air self-cooling | |
| Switchgear maintenance | single-sided / double-sided | |
| Type version of power circuits circuit-breakers | fixed (0.5...630 А), plug-in (80...250 А), retractable (250...630 А) |
|
| Protection level (as per IEC60529) | IP54 |
Contact us
© All rights reserved AVL Reach Limited 2018
© All rights reserved AVL Reach Limited 2018