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Rectifiers Modular 24Vdc/48Vdc/125Vdc for Electrical Substations
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Rectifiers Modular 24Vdc/48Vdc/125Vdc for Electrical Substations

Views: 0     Author: Site Editor     Publish Time: 2024-08-08      Origin: Site

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Rectifiers modular 24Vdc/48Vdc/125Vdc is for the application of electrical substations to charge lead acid, Nickel Cadmio and LIFEP04 batteries.


Features:


1. Switch Mode Power Supply;

2. Hot swappable and Plug and Play;

3 .N+1 redundancy,each module available in 50A@48Vdc & 60A@24Vdc;

4 .AC /DC distribution system for AC input/ DC output distribution and protection;

5.RS232, RS485, SNMP communication for remote control;

6.Compact design and embedded modular system, support power system and module sleep, efficient mixing, energy saving;

7.High Efficiency with low EMI. CE Safety and EMC certification

8.Protection for Input and output over /under voltage,short circuit and over temperature


MODEL A220/24-60M1 A220/24-180M3 A220/24-240M4 A220/24-360M6
Configuration 1pcs 24V/60A module
+1pcs monitor
3pcs 24V/60A module
+1pcs monitor
4pcs 24V/60A module
+1pcs monitor
6pcs 24V/60A module
+1pcs monitor
Environmental Operating temperature -40°C ~ 55°C
Storage temperature -40°C ~ 70°C
Relative humidity 5%~95%RH(40±2℃,no condensation)
Atmospheric pressure 62kPa~106kPa
Altitude ≤ 2000m (derating is necessary above 2,000m)
AC Input AC input system L+N+PE/220Vac
Input voltage range 90VAC ~ 290VAC
Input AC voltage frequency 45Hz ~ 65Hz
THD <5% (@230Vac,full load)
Power factor ≥ 0.99
DC Output Rated output voltage 24VDC
Adjustable output voltage 20VDC-30VDC continuously adjustable
System output current 60A 180A 240A 360A
System load regulation ≤±0.5%
System voltage ≤±0.5%
System stability ≤±0.5%
Efficiency ≥ 93.2%
Current sharing module current sharing not more than ±5%
Weighted noise ≤ 2mV (300Hz ~ 3400Hz)
Output distribution MCB optional
Rectifier module unit Rectifier hot-swap Hot-swap available.not influencing system operation
Rectifier indication with operation.alarm.and fault indicators
Soft start time 3s-10s
Installation method support swappable
rectifier fault influence Not influencing the set parameters of rectifier when rectifier at fault
Monitor module unit Remote monitoring With remote metering & remote control & remote signaling functions. providing standard RS485&TCP/IP Interface and 6 sets of the dry contact output port & Battery Temp.Sensor
Language Default: English
Remote control rectifier start and close.battery test. equalize and float charging ,DIN /DO configuration and so on
Alarm functions With AC over voltage/under voltage.DC voltage over/under.module Communication fault and over temperature alarm,Battery remove,Surge and so on
SAFTEY Insulation resistance Testing voltage 500VDC, Insulation Resistance ≥10M  (normal atmospheric pressure, normal temperature, relative humidity <90%, no condensation)
Insulation strength Input to output: 3500VDC @1min&leak current ≤10mA
Input to enclosures: 3500VDC @1min&leak current ≤10mA
Output to enclosures:750VDC @1min&leak current ≤10mA
System leak current ≤3.5mA(230Vac input)
Grounding performance requirements The system with operating ground and protection ground.with clear mark.the resistance between the enclosures of distribution and all palpable metal components and grounding nut is not more than 0.1Ω
AC lightning protection The equipment AC side can bear simulated lightning impulse
Current of waveform 8/20μS and rated amplitude 40kA.(Optional)
Noise ≤55dB (A) (measured at 1m distance from the equipment)
MTBF ≥ 100000 hours

48V rectifier

MODEL A220/48-50M1 A220/48-150M3 A220/48-200M4 A220/48-250M5 A220/48-300M6
Configuration 1pcs 48V/50A module
+1pcs monitor
3pcs 48V/50A module
+1pcs monitor
4pcs 48V/50A module
+1pcs monitor
5pcs 48V/50A module
+1pcs monitor
6pcs 48V/50A module
+1pcs monitor
Environmental Operating temperature -40°C ~ 55°C
Storage temperature -40°C ~ 70°C
Relative humidity 5%~95%RH(40±2℃,no condensation)
Atmospheric pressure 62kPa~106kPa
Altitude ≤ 2000m (derating is necessary above 2,000m)
AC Input AC input system L+N+PE/220Vac
Input voltage range 90VAC ~ 290VAC
Input AC voltage frequency 45Hz ~ 65Hz
THD <5% (@230Vac,full load)
Power factor ≥ 0.99
DC Output Rated output voltage 48VDC
Adjustable output voltage 40VDC-60VDC continuously adjustable
System output current 50A 150A 200A 250A 300A
System load regulation ≤±0.5%
System voltage ≤±0.5%
System stability ≤±0.5%
Efficiency ≥ 93.2%
Current sharing module current sharing not more than ±5%
Weighted noise ≤ 2mV (300Hz ~ 3400Hz)
Output distribution MCB optional
Rectifier module unit Rectifier hot-swap Hot-swap available.not influencing system operation
Rectifier indication with operation.alarm.and fault indicators
Soft start time 3s-10s
Installation method support swappable
rectifier fault influence Not influencing the set parameters of rectifier when rectifier at fault
Monitor module unit Remote monitoring With remote metering & remote control & remote signaling functions. providing standard RS485&TCP/IP Interface and 6 sets of the dry contact output port & Battery Temp.Sensor
Language Default: English
Remote control rectifier start and close.battery test. equalize and float charging ,DIN /DO configuration and so on
Alarm functions With AC over voltage/under voltage.DC voltage over/under.module Communication fault and over temperature alarm,Battery remove,Surge and so on
SAFTEY Insulation resistance Testing voltage 500VDC, Insulation Resistance ≥10M  (normal atmospheric pressure, normal temperature, relative humidity <90%, no condensation)
Insulation strength Input to output: 3500VDC @1min&leak current ≤10mA
Input to enclosures: 3500VDC @1min&leak current ≤10mA
Output to enclosures:750VDC @1min&leak current ≤10mA
System leak current ≤3.5mA(230Vac input)
Grounding performance requirements The system with operating ground and protection ground.with clear mark.the resistance between the enclosures of distribution and all palpable metal components and grounding nut is not more than 0.1Ω
AC lightning protection The equipment AC side can bear simulated lightning impulse
Current of waveform 8/20μS and rated amplitude 40kA.(Optional)
Noise ≤55dB (A) (measured at 1m distance from the equipment)
MTBF ≥ 100000 hours


MODEL A400/125-60M3
Environmental Operating temperature -40°C ~ 55°C
Storage temperature -40°C ~ 70°C
Relative humidity ≤ 90%RH (30°C)
Communication RS485 or SNMP
Altitude ≤ 2000m (derating is necessary above 2,000m)
AC Input AC input system L1+L2+L3+N/380Vac
Input voltage range 323-437VAC
Input AC voltage frequency 45Hz ~ 65Hz
Max input current ≤28.4A
Power factor ≥ 0.99
DC Output Nominal output voltage 110VDC
Rated output voltage 125VDC
Rated Output Capacity 7.5kW
Output DC voltage 90VDC ~ -150VDC
Output DC current 60A
Voltage set-point accuracy ≤ 1%
Efficiency ≥ 93.2%
Noise (peak-peak) ≤ 200mV (0 ~ 20MHz)
Weighted noise ≤ 2mV (300Hz ~ 3400Hz)
AC Input Alarm and Protection AC input over-voltage alarm point Default: 280VAC ± 5VAC*
AC input under-voltage alarm point Default: 176VAC ± 5VAC
AC input over-voltage protection recovery difference Default: 295VAC ± 5VAC, 10VAC lower than the AC input over-voltage protection point
AC input under-voltage protection point Default: 180VAC ± 5VAC*
DC Output Alarm And Protection DC output over-voltage alarm point Default:149VDC ± 0.5VDC*
DC output under-voltage alarm point Default:90VDC ± 0.5VDC*
DC output over-voltage protection point Default: 97.2VDC ± 0.5VDC*
LLVD Default: 99VDC ± 0.5VDC*
BLVD Default: 97.2VDC ± 0.5VDC*
Rectifier Load sharing The rectifiers can work in parallel and share the current. The unbalance is better than ± 5% rated output current.
Derated by input (at 45°C) The rectifier can output power of 100% with input voltage of ≥154VAC; The rectifier can output power capacity 1200W with input voltage <154VAC;
Rectifiers under-voltage stop with input voltage of 85VAC


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