Current control relay. 0,8-8 A. 24-240V AC / 24V DC IEK
Артикул:
Основные характеристики
| Current measurement range, А | 0,8...8 |
| Voltage type for actuating | Перемен./постоян. (AC/DC) |
| Rated control supply voltage Us at AC 50HZ, В | 24...240 |
| Rated control supply voltage Us at DC, В | 24 |
| The number of groups of the switching contacts | 1 |
Описание
Optical crosses are designed for switching the optical signals either from trunk lines or for distributing these signals over small server and office optical networks. They can be wall mounted or 19” version.
Преимущества
- Compact design of the circuit breaker controlled by differential current, with built-in overcurrent protection.
- Rated conditional short-circuit current 6000 A allows for use of AVDT34 RCCBs as input protection devices.
- Wide range of rated currents (6, 10, 16, 20, 25, 32, 40, 50, 63 А) and rated tripping differential currents (10, 30, 100, 300 mA).
- Good electric wear resistance: at least 6000 switching operations.
- Ergonomic TEST button to check the device operability and correct connections.
- The work curve A at presence of differential current ensures a universal protection against electric shock in case of unintentional contact with conductor and protection against leakage currents.
- Design of the main contacts of 4-pole AVDT34 RCCB provides for early make and delayed break of neutral contact, thus preventing voltage unbalance in the load as in case of broken mains neutral.
Особенности конструкции
Технические характеристики
| Current measurement range, А | 0,8...8 |
| Voltage type for actuating | Перемен./постоян. (AC/DC) |
| Rated control supply voltage Us at AC 50HZ, В | 24...240 |
| Rated control supply voltage Us at DC, В | 24 |
| The number of groups of the switching contacts | 1 |
| Number of contacts as change-over contact | 0 |
| Nominal current of contact groups at AC-1, А | 10 |
| Contains function DC-voltage over current | Нет |
| Hysteresis, процентов | 5 |
| Nominal voltage of contact group, В | 250В АС /24 DC |
| Indicator of operation of the relay | Красный светодиод (R) |
| Indicator of presence of voltage | Зелёный светодиод (Un) |
| Three-phase over current possible | Нет |
| Over voltage category | 3 |
| Control error, процентов | ± 5 |
| Single-phase over current possible | Да |
| Single-phase hysteresis possible | Да |
| Power consumption | AC 0,09...3 ВА / DC 0,05...1,5 Вт |
| Min. adjustable off-delay time, с | - |
| Max section of the single-core wire, мм² | 1х2,5 |
| Max. permitted off-delay time, с | - |
| Supply voltage, В | 24...240 В AC / 24 В |
| Height, мм | 90 |
| Extreme values of admissions, процентов | 5 |
| Electric wear resistance, циклов | 10^6 |
| Weight, кг | 0,062 |
| Maintainability | Нет |
| Depth, мм | 64 |
| Number of contacts as normally open contact | 0 |
| Max. permitted delay-on energization time, с | 10 |
| Range of frequency of supply voltage, Гц | 50/60 ± 0,2 |
| Three-phase hysteresis possible | Нет |
| Burning position | Любое |
| Contains function DC-voltage under current | Нет |
| Pollution degree | 2 |
| Single-phase under current possible | Да |
| Mounting method | DIN-рейка (стандарт) 35 мм |
| Degree of protection of the IP terminal | IP20 |
| Degree of protection of IP front panel | IP40 |
| Max the section of multiveins of a cable with tips, мм² | 1х2,5 |
| Three-phase under current possible | Нет |
| Mechanical wear resistance, циклов | 10^7 |
| Min. adjustable delay-on energization time, с | 0.1 |
| Deviation range of voltage supply, процентов | -15...10 |
| Width, мм | 18 |
| Ambient temperature, °C | -20...55 |
| Number of contacts as normally closed contact | 0 |
Документация
Паспорта и РЭ