B5-48 B5-48 DC Power Supply B5-48
4.9 63

DC Power Supply B5-48 (B5 48, B548)
Designed to power wireless devices with DC voltage or current.
Control and manual control, four-wire connection of loads
Vout: 0.1 V-49, 9B; Iout: 0.01 A-1, 99A.

Radiometric devices
power supplies, voltage stabilizers (B5-, TES and others)

Available in our warehouse:14 pcs от производителя.

Production under the order: any quantity.

Price

on request

  include VAT

Found cheaper?

Let us know. Our price is the best. 

Warranty:

12 months.

Warranty extension up to 5 years. 

Terms of delivery:

To all regions of the country, international delivery. 

Found cheaper?

Let us know. Our price is the best. 

Warranty:

12 months.

Warranty extension up to 5 years. 

Terms of delivery:

To all regions of the country, international delivery. 

Technical characteristics

DC Power Supply B5-48 (B5 48, B548)
Designed to power wireless devices with DC voltage or current.
Control and manual control, four-wire connection of loads
Vout: 0.1 V-49, 9B; Iout: 0.01 A-1, 99A.

 

DC Power Supply B5-48 power supply designed for wireless devices with DC voltage or current.
DC Power Supply B5-48 may work in a laboratory.
Operating conditions:
ambient temperature from 278 to 313 K (5 to 40 ° C), relative humidity of 98% at a temperature of 308 K (35 ° C);
atmospheric pressure (100 ± 4) kPa (750 ± 30 mm Hg. centuries). voltage (220 ± 22) V
Technical data
DC Power Supply B5-48 operates in voltage and constant current mode. Setting limits the output voltage and current are shown in Table. 1.
Table 1.
 
Device Type The limit of output voltage, V Limit of setting the output current, A
B5-48 0.1 V - 49,9 V 0.01 A - 1, 99 A
 
Output voltage devices B5-48 is regulated by a staggering 100 mV.
Output current devices B5-48 is regulated through the steps of 10 mA. The basic error of the output voltage in voltage does not exceed the following values:
± (0,5% U mouth + 0,1% Umax) V.
The basic error of the output current in the constant current mode does not exceed the following values:
± (1,0% Iset + 0,2% Imax) A.
The instability of the output voltage when the supply voltage by ± 10% from the nominal value in voltage does not exceed:
± 0,01% - during the measurements (1-20) with; ± 0,01% - for measuring time 5 min.
The instability of the output current when the supply voltage of ± 10% of nominal mode constant current does not exceed:
± 0,05% - during the measurements (1-20) with; ± 0,05% - for measuring time 5 min.
Instability of output voltage when the load current from 0 to a maximum value of 0.9 in voltage does not exceed:
± 0,05% - during the measurements (1-20) with; ± 0,05% - for measuring time 5 min.
Instability of output voltage when the current load of 0.9 na maximum value to 0 in the current stabilization mode does not exceed:
± 0,1% Imax - during the measurements (1-20) with; ± 0,1% Imax - during measurement of 5 minutes.
Output voltage ripple devices B5-48 in voltage is less than 1 mV rms value.
Ripple current output devices B5-48 in stabilization mode current does not exceed the following:
0,2% Imax - effective value.
Additional error output stabilized value of ambient temperature for every 10 ° C operating temperature range is less than half the basic error.
Additional error stabilizing output current value when the ambient air temperature for every 10 ° C operating temperature range is less than half the basic error mentioned above.
Output voltage drift over 8 hours of continuous operation and for any 10 minutes, eliminating the time samoprogreva does not exceed the value of basic error.
Offset drift over 8 hours of continuous operation and for any 10 minutes, eliminating the time samoprogreva, does not exceed the basic error.
Devices B5-48 should have a manual (front panel) and remote control of the output voltage and output current, and the devices B5-48/1 - only manual control. Remote control should be a contact closure 2-13 and 18-29 on the control connector contact 50 of the same connector. Pin control service and the corresponding values ​​of output voltages and currents obtained when the closure are shown in Table. 2, 3. The quantity of current flowing through the contacts must be in the range (25-45 mA).
In devices B5-48 provides protection against overloads and short circuits at the output of the device by automatically switch from the voltage regulation mode constant current, and vice versa.
The maximum time setting of the output voltage from 0 to 0.9 the maximum value from the date of the management team in voltage does not exceed 100 ms.
The output impedance devices B5-48 in voltage in the frequency range from 20 Hz to 200 kHz shall not exceed 5 ohms.
Acceptable modulation factor in voltage does not exceed 5% in the frequency range from 20 Hz to 200 kHz.
Maximum emission output voltage when the load changes from 0.9 to 0 the maximum value in voltage not exceeding 5 V.
Emissions less than 5. The time setting of the output voltage when the load current of 0.9 the maximum value to 0 in voltage does not exceed 100 ms.
DC Power Supply B5-48 allows serial connection of two devices of the same type.
Electrical isolation output circuits can withstand without breakdown following a test voltage of 500 V DC.
Table 2.
 

The value to set the output

Voltage, V
Pin Numbers for the REMOTE CONTROL
B5-48 2 3 4 5 6 7 8 9 10 11 12 13
0.1 V 1 0 0 0 0 0 0 0 0 0 0 0
0.2 V 0 1 0 0 0 0 0 0 0 0 0 0
0.4 V 0 0 1 0 0 0 0 0 0 0 0 0
0.8 V 0 0 0 1 0 0 0 0 0 0 0 0
1.0 V 0 0 0 0 1 0 0 0 0 0 0 0
2.0 V 0 0 0 0 0 1 0 0 0 0 0 0
4.0 V 0 0 0 0 0 0 1 0 0 0 0 0
8,0 V 0 0 0 0 0 0 0 1 0 0 0 0
10.0 V 0 0 0 0 0 0 0 0 1 0 0 0
20.0 V 0 0 0 0 0 0 0 0 0 1 0 0

Table 3.
 

The value to set the output

Current, A
Pin Numbers for the REMOTE CONTROL
B5-48 18 19 20 21 22 23 24 25 26 27 28 29
0.01 A 1 0 0 0 0 0 0 0 0 0 0 0
0.02 A 0 1 0 0 0 0 0 0 0 0 0 0
0.04 A 0 0 1 0 0 0 0 0 0 0 0 0
0.08 A 0 0 0 1 0 0 0 0 0 0 0 0
0.1 A 0 0 0 0 1 0 0 0 0 0 0 0
0.2 A 0 0 0 0 0 1 0 0 0 0 0 0
0.4 A 0 0 0 0 0 0 1 0 0 0 0 0
0.8 A 0 0 0 0 0 0 0 1 0 0 0 0
1.0 A 0 0 0 0 0 0 0 0 1 0 0 0
- 0 0 0 0 0 0 0 0 0 1 0 0
- 0 0 0 0 0 0 0 0 0 0 1 0
- 0 0 0 0 0 0 0 0 0 0 0 1

Note. 1 - denotes the closure of the specified contact to contact 50 COMMON connector REMOTE CONTROL.
The insulation resistance of these circuits devices B5-48 relative to the body - not less than 20 MW, 5 MW, 1 MW, respectively, for normal conditions, higher operating temperatures and humidity. Dielectric strength between any pin of the power cord and the body of the device can withstand without breakdown test voltage of 1500 V AC.
The value of the stress test after test The humidity should be installed by a factor of 0.6. Devices B5-48 allow any ground output terminal. DC Power Supply B5-48 provides its specifications within the established norms after 30 minutes of switching on. The devices are AC voltage (220 ± 22), frequency (50 ± 0,5) Hz and harmonic content up to 5%.
The power consumed by the device does not exceed 400 VA. Devices allow continuous operation for 8 hours DC Power Supply B5-48 retains its specifications within the rules after being in extreme conditions (ambient temperature from 233 to 333 K (-40 to +60 ° C) and subsequent aging under normal conditions for 2 hours
MTBF devices B5-48 - not less than 5000 hours life - 5 years. Dimensions: 405x254x166 mm. Overall dimensions in the packing box: 568H366H302 mm. Weight - 9 kg. Weight of the device in the packing box - 12 kg.

Photos B5-48

B5-48 device image.

B5-48 device image.

B5-48 front view.

B5-48 front view.

B5-48 side view.

B5-48 side view.

B5-48 rear view.

B5-48 rear view.

B5-48 overhead view.

B5-48 overhead view.

B5-48 bottom view.

B5-48 bottom view.

LLC «Zapadpribor» - a huge selection of measuring equipment for the best value and quality. So you can buy inexpensive devices, we monitor competitors' prices and are always ready to offer a lower price. We only sell quality products at the best prices. On our site you can buy cheaply as the latest innovations and proven equipment from the best manufacturers.

 

The site includes a special offer «buy at the best price» - if other Internet resources (bulletin board, forum or announcement of another online service) in products presented on our site, the lower price, we will sell it to you even cheaper! Buyers also additional discount for leaving a review or photo of use of our products.

 

In the price list contains not the whole range of products offered. Prices of goods, not included in the price list can learn to contact the manager. Also, our managers You can get detailed information about how cheap and profitable to buy instrumentation wholesale and retail. Telephone and e-mail for advice on the purchase , delivery or receipt are shown on the description of the goods. We have the most qualified staff, quality equipment and the best price.

 

LLC «Zapadpribor» - the official manufacturer's dealer test equipment. Our goal - selling high quality goods with best price offer and service to our customers. Our company can not only sell you the necessary instrument, but also offer additional services to its calibration, repair and installation. That you have a pleasant experience when shopping on our site, we have provided special gifts guaranteed to the most popular products.

 

We also provide such metrological procedure: calibration, tare, graduated, testing of measuring instruments.

 

The company takes an active part in such procedures as electronic bidding, tender, auction.

 

If there is no site in the descriptive information you need on the device you can always turn to us for help. Our qualified managers will update for you on the technical characteristics of the device from its technical documentation: user manual, certificate, form, operating instructions, diagram. If necessary, we will take a photo of your device, or a device stand. You can leave feedback on the unit purchased from us, the meter, the device, indicator, or product. Your review for your approval will be published on the site without contact information.

Description of the instruments taken from the technical documentation or technical literature. Most pictures of products made directly by our experts prior to shipment of goods. In the description of the device provided the main technical characteristics of the instrument: nominal measuring range, accuracy class, scale, supply voltage, size (size), weight. If the site you see the discrepancy device name (model) specifications, photo or documents attached - let us know - you will get a useful gift with-selling device.

While the need to clarify the overall weight and size or the size of the individual meter you can in our service center. If you need our engineers will help you choose the most complete analog or a suitable replacement for the device you are interested. All counterparts and replacement will be tested in one of our laboratories with the full compliance to your requirements.

In the technical documentation for each device or product, information is provided on the list and amount of precious metals content. The documentation gives the exact weight in grams of precious metals: Au gold, palladium Pd, platinum Pt, silver Ag, tantalum Ta and other platinum group metals (PGM) per unit item. These precious metals are found in nature in very limited quantities and therefore have such a high price.

On our website you can familiarize yourself with the technical characteristics of devices and obtain information on the content of precious metals in devices and radio components manufactured in the USSR. We draw your attention to the fact that often the actual content of precious metals differs by 10-25% from the reference one in a smaller direction! The price of precious metals will depend on their value and mass in grams.

All text and graphic information on the site is informative. The color, shade, material, geometric dimensions, weight, content, delivery set and other parameters of the goods presented on the site may vary depending on the batch of production and year of manufacture. Check with the sales department for more information.

If you can make repairs to the device yourself, our engineers can provide you with a complete set of necessary technical documentation: circuit diagram TO, ER, FD, PS. We also have an extensive database of technical and metrological documents: technical specifications (TS), the terms of reference (TOR), GOST (DSTU), the industry standard (OST) test procedure, the method of certification, verification scheme for more than 3,500 types of measuring equipment from the manufacturer this equipment. From the site you can download all the necessary software (the software driver) is required for the product purchased.

Our company carries out repairs and maintenance of measuring equipment in more than 75 different factories of the former Soviet Union and CIS.

We also have a library of legal documents that are related to our field of activity: the law, code, ordinance, decree, temporary position.