DC Power Supply B5-43A (B5 43A, B543A)
Control and manual control, four-line connection to the load Vout: 0-10, Iout: 0-3 A.
Dimensions: 254h378h93 mm.
Weight: 4.5 kg
DC Power Supply B5-43A power supply designed for RIP constant stabilized voltage and current.
Operating conditions Ambient temperature 5 to 40 ° C, relative humidity 90% at 25 ° C with voltage 220 ± 22, barometric pressure 84-106.7 kPa (630-800 mm Hg)
The main areas of application of the device DC Power Supply B5-43A: power systems in the design, manufacture, testing tions and repair of electronic equipment, electronic and electrical products, etc.
Instruments issued continuously adjustable stabilized voltage and constant current in accordance with the Table. 1.
The basic error of indication of output voltage and output current does not exceed the device;
30 mV for voltage stabilization mode and 30 mA constant current mode.
Line regulation instruments of measurement equation input voltage of ± 10% of nominal value in voltage does not exceed:
± (0,005% U mouth + 0,005% U max) - for the period of measurement (1-10) p.
where U is the mouth - a set value of the output voltage; U max - the maximum value of the output voltage.
Line regulation devices from the input voltage by ± 10% from the nominal value in the mode of stabilization of a current does not exceed:
± 1,5 mA to the unit B5-43A;
Instability of output voltage versus time (drift output voltage) over 8 hours of continuous operation and 10 minutes for any of these do not exceed 8 hours:
± (0,5% U + 0,136 U word max)
Instability of output current versus time (drift output current) for 8 hours of continuous operation and 10 minutes for any of these do not exceed 8 hours:
± (1,0% U mouth + 0,2% U m ax)
Additional error indication of output voltage and output current instruments for variations in ambient temperature of 10 ° C does not exceed the basic error.
Indicating instability of the output voltage and output current of the moisture does not exceed the basic error.
The device DC Power Supply B5-43A provides the ability to control the output voltage of the external analog voltage:
U = U and mouth / K U
where U mouth - Set the output voltage; U and - control an analog voltage, K U - conversion factor of 1.0 V / V.
Error of the output voltage to the set does not exceed: 0,5% U mouth +0,1% U max. The device DC Power Supply B5-43A provides the ability to control an output current of the external analog voltage:
I mouth = U a / K I
where I is the mouth - fixed output current,
U and - control an analog voltage to I - conversion factor of 10.3 V / A.
Error of the output current to the set does not exceed: 1,5% I mouth + 0,2% I max
When programming the output voltage and output current is less than 100 ms. The maximum output voltage (output) when the load current of 0.9 the maximum value to zero and from zero to a maximum value 0.9 in voltage does not exceed:
U out + 1B, where U out - the output voltage of the device
The time setting of the output voltage of a device when the load current of 0.9 the maximum value to zero and from zero to a maximum value 0.9 in voltage does not exceed 100 ms.
Output voltage devices on power off does not go beyond 0 to U mouth by an amount greater than ± 1V.
Devices are protected against overload and short circuit at the output of the device. Devices provide protection to the load output voltage from exceeding a predetermined level.
Protection level is adjustable: from 3V to 10V.
The device DC Power Supply B5-43A provides the specifications after a setup time of 30 minutes.
Power supply: AC 220V ± 22V voltage frequency (50 ± 0,1) Hz and harmonic content up to 5%. Power input from the mains at the rated voltage and maximum load current of no more than 110 VA. Normal operating conditions and limits shall conform the data presented in Table .2.
The device DC Power Supply B5-43A retains its specifications within the rules set forth above in the working conditions, as well as after exposure to extreme conditions, followed by aging or working conditions for 3 hours
The device DC Power Supply B5-43A allows for continuous operation in the operating conditions for 16 hours while maintaining performance. MTBF of at least 3 5000 hrs The service life of 10 years. Gamma-percent life 10,000 h at γ = 90%. Dimensions and weight of the device: in bulk - 254x378x93 mm, 4.5 kg in the packing box - 390x320x150 mm, 6kg, in transport containers - 564x346x262 mm, 9 5 kg.