SERVOMAX has a wide range of rectifiers for plating & anodizing applications up to 3000 A DC capacities. SERVOMAX offers all types of rectifiers commonly required for electroplating and Metal finishing applications SERVOMAX electroplating rectifiers are available in automatic manual models. In automatic and model solid state electronic circuitry with motorized auto transformer is Implemented. In manual model a tap selector Switch is used to select the required current and voltages.
Designed with high quality control and using best quality raw materials with state of the art technologies to save power, ultimate in saving production cost.
SERVOMAX rectifiers are available from minimum voltage of 1 volt, 1Amp and up to 30V DC and 3000A current.
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Input Voltage
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240 V AC + 5% in Single Phase
415 V AC +10% in Three Phase
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Output Voltages
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Up to 30 V Dc or as specified continuously variable from zero to maximum rated DC Voltage as specified.
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Output Current
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1 AMP to 3000 Amps DC
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Type of cooling
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a. Air cooled
b. Forced air cooled
c. oil cooled
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Insulation Class
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Class 'B' / class 'F'
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Protections
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Over load protection and short circuit protection at input with MCB / MCCB or HRC Fuses.
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Temperature rise
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Maximum 55 ° C above ambient and as per I.S. Specifications.
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SERVOMAX Rectifiers are fitted with AC Voltmeter, DC Voltmeter and DC Ammeter.
SERVOMAX Rectifiers are fitted with high quality and over rated rectifier diodes to withstand overloads and momentary surges. High quality auto transformers are employed to maintain low losses thus achieving higher efficiency and power savings.
STANDARD CONSTRUCTION
Servomax Electroplating rectifiers consists of an auto variable transformer, one step-down transformer, bridge rectifier and protection system. Input AC voltage is fed to input side of variable Auto transformer. The output of auto variable transformer is connected to input side of step down transformer .Output of step-down transformer is connected to bridge rectifier to obtain required DC Voltages. Bus bars and all transformer windings are with higher grade electrolytic copper of 99.99 % purity.
Protection systems employed in Servomax electroplating rectifiers consists of HRC fuses. MCB / MCCB. The rectifiers are also having various additional / optional features and protections like auto zero correction, auto trip OFF, single phasing prevention, electronic overload Protection, high input Voltage trip OFF, at high system temperature , programmable switching ON and switching OFF of the rectifier in selected timings etc. and as required by the customer.
