Buy NavCom Alfa-2: two power inputs for one radio station
NavCom Alfa-2 is an image of our catalog position. The exact configuration, condition and completeness are confirmed in the quotation.
Request price and kit NavCom Alfa-2NavCom Alfa-2: 220 V AC and 24 V DC inputs, a manufacturer-specified 13.5 V output, load conditions and differences from the Alfa-6 converter.
When there are two primary sources
Radio equipment may require a single output line if there is a network and on-board power supply. NavCom Alfa-2 refers to stabilized pulse sources with inputs of 220 V AC and 24 V DC. The manufacturer's table shows the output of 13.5 V and the maximum output current of 10 A. This allows you to discuss the power supply of suitable equipment according to the scheme of two inputs. First, collect the requirements of all connected devices and describe which network the post is running normally and what should happen in its absence.
Compare the inputs and output separately
The input current is not the permissible total load of the output line. The consumption of the devices is compared with the output conditions of a particular Alfa-2 and the mode of operation. Radio is about transmission, not just waiting. If the old description contains the general designation “12 V”, it is not necessary to replace them with the exact passport value without checking the permissible range of consumers. The proposal includes a complete marking of the block and an agreed list of loads. A block with a similar name, but a different input circuit, can solve a completely different problem.
Don’t confuse backup and charging.
Having a second power supply does not mean that you can arbitrarily connect the battery or that the device performs all the functions of the charger. The composition of the battery part is chosen according to the guidance of the proposed configuration and project. In short descriptions of the family, information about the battery connection may differ; they do not collect the circuit. To request, it is enough to specify the existing DC source, the battery if available and the desired behavior of the post. Connection and protection of circuits are agreed upon according to the applicable documentation, and the charge, if necessary, is allocated by a separate position.
Preparation of the delivery kit
Before purchasing, measure the installation location and describe the location of the cable inputs. If the previous block is replaced, attach its marking and a diagram of stored lines. For a new post, a list of all devices with number and operating modes is useful. The quotation includes configuration, attachment set and necessary documents. Check the work of the post from the provided sources and the coordinated behavior when changing power supply. The Alfa-6 in the selection below is shown as a different variant of the input circuit, rather than an automatic analog of the Alfa-2. This order helps to compare the full task and the cost of the kit.
| Choose | Order data |
|---|---|
| Inputs | 220 V AC and 24 V DC, as specified for the Alfa-2 |
| Output | 13.5 V; current on specific configuration and load |
| Devices. | Permissible power supply and joint posting |
| Reserve. | Separately described DC/ACB scheme, without guessing about the charge |
Price and delivery to your city
To purchase the NavCom Alfa-2, specify the number, task and address of receipt. Directions of the supply request: Omsk, Tyumen, Tomsk, Karaganda and Pavlodar and other cities of Russia and Kazakhstan. Availability, condition, configuration, composition, cost and term are confirmed in the quotation for your address.
Documentation: NavCom: Alfa-2.
Questions before buying
Are Alfa-2 and Alfa-6 different from each other?
They have different entry patterns. For Alfa-2, AC and DC input are considered, for Alfa-6, DC-power supply is considered.
Can I take the total current from any input as a valid output?
Nope. The output load is checked according to the corresponding parameter and mode of a particular block.
What is the output value specified by the manufacturer Alfa-2?
His table shows 13.5 V. Compatibility with specific equipment is confirmed by its permissible range.
Main goods and related equipment
The main position is given first. The links lead to our group's own Sea River catalog. Related products are discussed separately; their purpose, compatibility and composition are confirmed for your scheme.
