TDK-Lambda HWS 1000/ME Series Instruction Manual Download Page 3

 

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TDK-Lambda 

HWS1000/ME Series

 

INSTRUCTION MANUAL

   

 

 

 

 

 

Special Instructions for IEC/EN/UL/CSA 60601-1

 

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These products are designed for continuous operation within an overall enclosure, and must be mounted such that access to the

 

mains terminals is restricted. See Clause 16, IEC/EN/UL60601-1.

 

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These products are NOT suitable for use in the presence of flammable anaesthetic mixtures with air or with oxygen or with nitrous

 

oxide.

 

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These products are classed as ordinary equipment according to IEC/EN/UL60601-1 and are NOT protected against the ingress of

 

water.

 

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Connect only apparatus complying with IEC/EN/UL60601-1 to the signal ports.

 

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Except for permanently installed equipment as defined in Clause 57.6 of IEC/EN/UL60601-1 the overall equipment in which these

 

products are installed must have double pole fusing on the input mains supply. 
The products themselves have single pole fusing in the live line.

 

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These products provide the following insulation between mains and output.

 

(a) As for UL60601-1 : 2006 (1st Ed.), EN60601-1 : 1990+A1+A2+A13 and CSA C22.2 No.601-1:M90, 2005, 

basic insulation provided. Sure to add supplemental insulation to input or output in the equipment. 

(b) As for ANSI AAMI/ES60601-1 : 2005, EN60601-1 : 2006 and CSA C22.2 No.60601-1 : 08, reinforced   

insulation (2MOOP) provided.

 

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When the PSU is installed within medical equipment an all pole mains input disconnect device must be fitted.

 

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Reference should be made to local regulations concerning the disposal of these products at the end of their useful life.

 

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The maximum normal leakage current of this product is 500 microamperes for IEC/EN/UL60601-1.

 

When using it as a patient care

 

equipment, all outer surfaces of the equipment shall be constructed of nonconductive material.

 

See Clause 19.5DV.2 of UL60601-1.

 

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These products have not been assessed to IEC/EN60601-1-2 (EMC) but EMC test data is available from TDK-Lambda Corp..

 

 

Note 

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Take note that traces of sheet metal processing be left in our power supplies.

 

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When disposing product, follow disposal laws of each municipality.

 

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Published EMI (CE, RE) or immunity is the result when measured in our standard measurement conditions and might not satisfy

 

specification when mounted and wired inside end-user equipment. 
Use the product after sufficiently evaluating at actual end-user equipment. 

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When exporting our products, apply for necessary permissions as required by rules and regulations of Foreign Exchange and 
Foreign Trade Control Act. 

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Catalogue, contents of the instruction manual may be changed without a prior notice. Refer to latest catalogue or instruction manual

 

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Reproduction or reprinting the instruction manual or its portion is forbidden without our permission.

 

 

LONG-TERM STORAGE METHOD AND LONG-TERM STORAGE PERIOD

 

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Please keep the product in carton box. 

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Please do not apply excessive vibration, shock or mechanical stress applied directly to the product. 

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Please keep away from direct sunlight. 

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For long-term storage temperature and humidity, the following conditions shall be used as a guideline : 

Temperature range : 5℃

30℃ 

Humidity range : 40%

60%RH 

Please keep away from the places where temperature and humidity can change drastically. 
It can cause condensation on the product or deterioration. 

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For long-term storage period, we recommend to use within 2 years after receiving the product. 

There is tendency that the leakage current of an aluminum electrolytic capacitor may increase when stored without using for 
a long time. This phenomenon can be improved by applying voltage to the aluminum electrolytic capacitor to reduce the 
increased leakage current through the self-recovery effect of the electrolyte. For reference, before using products that have been 
stored for a very long time, please warm-up first for 30 minutes or more without taking load. 

< Criterion of warm up voltage condition > 

              (1)Implementation period : 1 year or above after the delivery 
              (2)Electrical continuity condition 

Input voltage : Rating 
Load : 0A 
Ambient temperature : Normal temperature 
Time : 30 minutes or more 

 

Summary of Contents for HWS 1000/ME Series

Page 1: ...ric shock In such cases please contact us Do not attempt repair by yourself as it is dangerous for the user Do not operate and store these products in environments where condensation occurs due to moisture and humidity It might lead fire and electric shock Do not drop or apply shock to this product It might cause failure Do not operate these products mechanical stress is applied When necessary thi...

Page 2: ...sign such as providing protective circuit or protective device inside the system providing redundant circuit to ensure no instability when single device failure occurs When used in environments with strong electromagnetic field there is possibility of product damage due to malfunction When used in environment with corrosive gas hydrogen sulfide sulfur dioxide etc there is possibility that they mig...

Page 3: ...e that traces of sheet metal processing be left in our power supplies When disposing product follow disposal laws of each municipality Published EMI CE RE or immunity is the result when measured in our standard measurement conditions and might not satisfy specification when mounted and wired inside end user equipment Use the product after sufficiently evaluating at actual end user equipment When e...

Page 4: ...of this power supply unit Remote sensing lines shall be twisted or use the shielded wire Remote ON OFF control lines shall be twisted or use the shielded wire 2 1 Front Panel Explanation HWS1000 Front Panel Output terminal Output terminal ON Output Power On indication green LED The indicator turns on when the power supply output is in normal operating condition V ADJ Output voltage adjust trimmer ...

Page 5: ...cessary 5 PC Current balance terminal For output current balancing in parallel operation 6 COM Ground for PC and PV signal 7 PV Output voltage external control terminal For power supply output voltage control with an external voltage Connect it with the terminal REF when PV function is unnecessary 8 REF Reference Voltage terminal for Output voltage control REF and PV are connected when shipping 9 ...

Page 6: ...ng terminals are opened In the following cases the output is shut down When CNT and TOG is opened When PV and REF is opened Attached connector when shipping Connecting circuit with CN01 or CN02 connector 1 3 5 7 9 11 2 4 6 8 10 12 1 3 5 7 9 11 2 4 6 8 10 12 M8 Bolts and nuts for connecting to the load line These are not attached to the product Connector JST S12B PHDSS Attached connector when shipp...

Page 7: ...load line These are not attached to the product Connector JST S12B PHDSS Remove standard attached connector and use the harness made by the customer Housing JST PHDR 12VS Contact JST SPHD 001T P0 5 1 2 3 4 7 8 should be shorted 9 CNT Should be connected to ON OFF control signal 10 TOG Should be connected to Signal Ground Please use wire for contact and crimping tool specified by maker M8 Bolts and...

Page 8: ...ler Rectifier Filter Input 85 265VAC E Output CNT TOG Remote ON OFF Control S S COM PV Output Current Balance PC PF Standby supply Latch Circuit OVP Circuit UVP Circuit Low output Voltage Detection Photo coupler Delay Circuit Output Sensing Photo coupler Reference Voltage Photo coupler FAN Photo coupler REF Circuit topology Switching frequency Half Bridge converter 46kHz PFHC Circuit Active filter...

Page 9: ...t 2 OCP ACTION OTP ACTION REMOTE OFF REMOTE OFF REMOTE OFF REMOTE OFF REMOTE ON REMOTE ON REMOTE ON REMOTE ON FAN STOP FAN ALM ACTION SHUT DOWN 5sec TYP 5sec TYP OCP Point 105 or more 3 OCP Shut down 1 Level 2 4V H 12V or Open 0V L 0 8V or Short 2 OVP Point 24V 125 145 36V 125 138 48V 115 125 3 OCP Point 24V 48V Model Input voltage AC180 265V Peak current 127 24V 48V Peak current is less than 10 s...

Page 10: ...provided OCP function operates when the output current exceeds 105 of maximum DC output current specification and the over current or short circuit condition continues 5 second or more the output will be shut down When the OCP is triggered the input power is cut off for a few minutes and then power is re input or remote ON OFF control signal should be input for recovery of the output The OCP setti...

Page 11: ...nput is connected The output is turned to ON when TOG and CNT terminals are shorted and output is turned to OFF when these terminals are opened When the function is not used connect TOG and CNT terminals with short piece The standards for this function are as follows TOG terminal is ground for CNT terminal The Mode of control CNT Level for TOG Terminal Output Built in Fan Motor Short or L 0 0 8V O...

Page 12: ...ope is too long 5 10 Series Operation For series operation either method A or B is possible There might be a step in the rise waveform during series operation Note1 Please connect a diode for by pass when using method A of the series operation Please use the diode with rated forward current is equal or more than load current and that the rated maximum reverse voltage is higher than output voltage ...

Page 13: ...wer supply to be same value within 1 or 100mV whichever is smaller 2 Use same length and type of wires for all load lines 3 Maximum value of output current in parallel is up to 80 of all paralleled models The purpose of the current balancing function is the static power up Therefore the output voltage might decrease according to the condition of dynamic load There might be a step in the rise wavef...

Page 14: ...etween output and CNT PF shall be more than 10MW at 100VDC For safety operation voltage setting of DC isolation tester must be done before the test Ensure that it is fully discharged after the test CNT TOG PF PC S S E AC L AC N Output E chassis 500VDC 100MW or more CNT TOG PF PC S S E AC L AC N Output CNT PF 100VDC 10MW or more Isolation tester Isolation tester ...

Page 15: ...ply may be damaged by high impulse voltage at timer switch on and off Connect input and output as follows If output is left open during test output voltage might appear momentarily This product have monolithic ceramic capacitor in secondary circuit to frame ground Some of the withstand voltage tester may generate high voltage at the matching with monolithic ceramic capacitor and may cause the unit...

Page 16: ...m 20 to 120 at the PV voltage is from 1V to 6 0 V Note Only as for the model of 48V output the output voltage is used from 20 to 110 at the PV voltage is from 1V to 5 5V Output Voltage Derating Note Only as for the type of 48V output the maximum output voltage is used up to 110 at 90 load current Output voltage usage below 20 is not a guaranteed There is a possibility that it cannot be use with ce...

Page 17: ... PV terminal and REF terminal is short by using standard connector supplied 2 Set the power supply output voltage to maximum value of the output voltage variable range mentioned in specification standard by adjusting V ADJ volume at the front panel 3 Remove standard connector after input is cut off 4 Connect external variable resistor 50kΩ between REF terminal and COM terminal Then connect middle ...

Page 18: ...tivated input is temporarily cut off for a few minutes and then power is re input or remote ON OFF control signal should be input for recovery of the output Input voltage range AC180V 265V Continuous Peak output time τ Within 10 seconds Peak output current Ip Within the rated peak output current Duty up to 35 Duty x 100 Condition 1 Ip2 Irms max Condition 2 Ip12 a2 1 Irms max Ip Ip1 Irms τ T Model ...

Page 19: ...front side and more than 50mm from rear side 3 Please note that ventilation will be worsened in a dusty environment 4 Built in fan is limited life part which require periodic replacement Replacement will be charge 5 The ambient temperature of this power supply is less than 50mm from the center of a front side 6 The maximum allowable penetration of mounting screw is 6mm 7 Recommended torque for mou...

Page 20: ...prove noise sensitivity 4 Attaching a capacitor to the load terminals can eliminate noise 5 E terminal of this power supply is functional earthing For safety purposes connect protective earthing terminal to the mounting set ground terminal 6 Recommended torque for the terminal piece 7 Recommended wiring Recommended circuit protector AC250V20A Recommended noise filter RSEN 2020 TDK Lambda Corp Inpu...

Page 21: ...is properly adjusted OVP might be triggered and output is cut off 6 Check if the wiring of S and S terminal is correct If in open condition the stability and the accuracy of the output deteriorate 7 If use function of the remote ON OFF control check if the remote ON OFF control connector is not opened If in open condition output is cut off 8 Check if the built in fan is not stopped Is fan stopped ...

Page 22: ...maintenance or exchange the product which passed over the life expectancy 11 Warranty Period This product is warranted for a period of 5 years from the date of shipment For damages occurring at normal operation within this warranty period repair is free of charge 12 CE MARKING UKCA MARKING CE MARKING CE Marking when applied to a product or packing material for a product covered by this handbook in...

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