Output 2 Output 3. Volts Amps Volts Amps

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1 CATEGORY SWITCHED MODE W SINGLE/MULTI OUTPUT F E A T U R E S Flexible Modular Design Compact - up to 4W/cu in Over possible output configurations Complies with UL, CSA, BSI, BABT. EMC meets EN550 Wide range input PFC on 400PFC, 600 and 800 models to EN ELECTRICAL SPECIFICATION Model No. Case style Max Power Output 1 Watts Output Output 3 Volts Amps Volts Amps Volts Amps Output 4 Volts Amps Module line-up MML00 P B MML00 Q A MML00 P C MML00 P D MML00 Q B+C MML00 Q B+H MML00 Q B+E MML00 R x B+E+H MML400 B1* A MML400 C1** A+B Parallel MML400 B* G MML400 B3* F MML400 D1* A+C+C MML400 E1* A+C+C+D MML400 E* A+C+C+B MML400 E3* A+C+C+C MML600T1** A+A Parallel MML600T** G+G Parallel MML600T4** J+J Parallel MML600T A+C+C MML600T A+B+E MML600U A+APar +C MML600U A+C+C+C MML600U A+BPar+C+C MML600U A+G+E MML800 V1** G+G(par) MML800 V** J+J(par) MML800 W1** L+A(par) MML800 W L+F MML800 W3** A+A(par) +C MML800 X L+G+E MML800 X A+G+C+C * For MML400 PFC versions use corresponding model number NOTE: All outputs are user adjustable over the range shown in the Module Table. However, it may not be possible to draw full O/P power of an individual module if the total output power exceeds the converter power. Request Omega Application note for further details. ** To adjust these paralleled outputs over the voltage range contact technical sales. 48 TELEPHONE

2 CATEGORY SWITCHED MODE OUTLINE SPECIFICATION Input (non PFC) Type numbers MML00, MML400 Input Range or VAC. Strappable on input terminal block, or optional auto select option. Input frequency Hz. Inrush Current < 15 Amps Start-up time (max) MML00 <400 m Sec. MML400 < 700 m Sec. Input Protection Internal Fuse Thermal Protection Standard Switching Frequency (O/P) 100 KHz Input (with PFC) Type Numbers MML400PFC, MML600, MML800 Input Range* VAC. # Input Frequency Hz. Inrush Current (Peak) MML400PFC < 35A, MML600 < 0A, MML800 < 55A Power Factor > 0.9 Harmonic Distortion Conforms to EN Start-up time (max) MML400PFC < 700 m Sec, MML600 and MML800 < 1300m Sec. Input Protection Internal Fuse Thermal Protection Standard Switching Frequency 100 KHz General Efficiency MTBF Isolation Voltage Input - output OUTPUT >73% (Line and configuration dependant). >50000 hours 3.0kV RMS. General continued Input - ground 1.5kV RMS Output - Ground 500VDC Input to Output resistance 30M ohms/500vdc Mains Fail Opto isolated input. Standard on MML600 and MML800 Power Supply Inhibit Opto isolated input. Standard on MML600 and MML800. Environmental Operating Temperature Range 0 C to 65 C Derating 00W, 400W PFC, 800W: 100% at 50 C then.5%/ C.400W 600W 100% at 45 C the %/ C. Operating/storage humidity (non condensing) 5% to 95% RH. Operating/Storage Pressure 1030 to 680mb Safety Approvals UL1950, CSA. No:34, BS700, EN41003, EN60950, EN (00W models) EN (400PFC, 600W models to order) CE marked for LVD. Check with Technical Sales for current status of approvals. EMC Meets EN550, EN ** Warranty Warranty 3 years (operating temperature dependent - consult Technical Sales for operation above 50ºC) BABT approval other than 400PFC, 800, 600u **On 400PFC, 600, 800 models All specifications guaranteed worst case unless otherwise noted. Module Type A B C D E F G H J K5 L5 Slots (width of module) 1 slot = 3mm Output Voltage (Pre-set) 5V 5V 1V 4V 1/1V 1V 4V 4/4V 48V 1/1V 5V Adjustment Range -6V -6V 5-15V 1-8V 5-15V 5-15V 1-8V 1-8V 5-60V 5-15V -6V Output Current 60A 5A 1A 7A 6A 4A 15A 3.5A 10A 6A 100A Load Regulation (0-100% loading) 0.5% 0.5% 0.5% 0.5% 0.5%1 0.5% 0.5% 0.5%1 0.5% 0.5% 0.5% Adjustment Multi-turn potentiometer for each output Setting Accuracy ± 1% Temperature Coefficient 0.0%/ C Line Regulation 0.1% (At ± 0% of nominal mains) Noise and Ripple (PARD) 50mV or 1% whichever is greater (A, B, C, D, F, G, J, L). 1% typical, %max (E, H, K, twin O/P Note 4.) Transient Response (5% - 75% load) Maximum deviation < 7.5% of set volts recovering to 1% within 300 micro-seconds Overcurrent Protection Non foldback from 105% to 10% of nominal current (A, B, C, D, F, G, L) Foldback (J) from 105 to 140% of nominal current. Non foldback (E, H, K twin OP) 105% to 140% of nominal current. Overvoltage Protection Tracking 10% of set voltage on A, B, C, D, F, G, L, Fixed on E, H & K, multi turn potentiometer on J. Remote Sense 0.5volts total (Not on E, H, K) Output Isolation 500VDC to ground to 100% load mV up to 6A/channel. 10mV up to 1A/channel (K module only). Total current shared between both outputs 5. Preliminary Specification 3. Modules E, H, K, have fixed overvoltage clamp, 6. Total Adjustable Output Voltage Range only on units rated for Maximum Output typically 18V for E & K, 35V for H. Hold up: MML00 and MML400 : >0ms from 100 or 198 VAC. MML400PFC, 600 and 800 >0ms from 85 VAC. Rating: (fan cooled) ; 00 to 800 Watts FACSIMILE

3 CATEGORY SWITCHED MODE OMEGA PROGRAMMABLE MODULES Output Module Table Module Type BP DP Slots (width of module) 1 1 1slot = 3mm Output Voltage V V Output Current 5A 7A Output Power (50 C) 100W 150W Current Limit (fixed) 6-30A A Current Limit (prog).5-5a 0.5-5A Voltage Regulation 3 ±30mV ±150mV PARD (RMS) 5mV 100mV PARD (pk-pk) 100mV 300mV mA bleed required below 1V.. 150w O/P power at 5 C on BP1 derating linearly % load / ±40% load change on other O/Ps/ high line low line. 4. Linearity not guaranteed below 10% Programming Voltage Mode Remote Programming Resistance: 1000Ω/V Remote Programming Voltage: 0-5V Voltage Accuracy (50% load): BP1 - ±0.1%±30mV; DP1 ±0.1%±30mv. Programming Voltage Mode continued Programming Response Time: Transient Response: (0V to max V) 500mS max. (Max V to V zero load) 1 second max. (± 10% prog change) 50mS max. For a 5% load change maximum overshoot to recover within 500µs is BP1±00mV; DP1 ±500mV. Current Mode Remote Programming Voltage: 0-5V Current Programming Range 4 : BP1; 0 to 5.0A; DP1; 0 to 5.0A. Accuracy: BP1± (10% + 0.5)A; DP1 ± (10%±0.1)A. General Temperature Coefficient: 0.03%/ C Overvoltage Protection: Tracking %, V min. BP1; 5V min. DP1. Parallel operation: Modules. No current share. Series Operation: Only with fixed O/P module. Option Module Enable Function: Order codes BP5, DP5 in place of BP1, DP1 Contact Sales for variations of BP & DP Modules How to Specify Refer to Omega Configured (Modular) units. Our Technical Support team will be pleased to deal with your requirements OPTIONS Configured (modular) Units (Not available on standard models) If you cannot find a standard Omega unit which fully meets your requirements, the Coutant Lambda team will create a customised modular unit utilising the standard modules. If your requirements are straight-forward you can configure the unit yourself. First, list all required output voltages and current ratings. (Because all outputs are fully floating, polarity can be ignored). Multiply the voltage and current together to calculate power in watts for each output. Add together all of the output powers to arrive at the total wattage. In this example the total power output is 366W. Volts Amps Watts Total Power 366 Now proceed as follows. 1 select either the 00, 400, 600 or 800 Watt converter. In the example a 400 Watt would be required. Now refer to the module table and select a unit to meet the requirements of the first output. In the example, this is 8 Volts at 3.5 Amps, so a D module would be suitable. Prefix this with the required voltage (in this case 8). This gives the module specification as 8D. 3. Refer again to the module selection table and select modules to meet the requirements of each of the remaining outputs. Prefix each module with the voltage required. In the example the completed list would read as follows. Volts Amps Watts Module Width (slots) D B B C D 1 The width of each module is shown in slots occupied. the total width in slots determines the final case size. 4. Now list the converter followed by the modules selected (in descending order of current rating). In the example it would read as MML400 5B 5B1C 8D 4D. This is the part number of your customised unit. It contains the information that Coutant Lambda need to produce the unit in our factory. 5. In addition there are options available for either the converter or each of the modules separately. Consult the options table for details. If you need the converter or primary option, enter an X after the converter, i.e. MML400X... If you need the parallelling option on the 8 volt output, enter Y5 after the module. i.e. MML400X 5B, 5B, 1C, 8DY5, 4D. 50 TELEPHONE

4 CATEGORY SWITCHED MODE OPTIONS continued Primary X Options (Standard on 600 & 800) Mains Fail (NON PFC): Isolated signal from opto-coupler. Output signal can sink a maximum of 10mA to allow a 5 milli-second hold-up from activation of mains signal until the power supply drops out of limit. Converter Inhibit: Power supply inhibited by applying 7.5mA. through an opto-isolated input. MML400PFC Mains Fail: Open Collector output can be connected to any external voltage up to 60V. MML400PFC Inhibit: TTL LO (<0.4) to inhibit V Max to turn on from an internal isolated (5V, 40mA) supply. This supply may be used as an additional output if not required to inhibit. *Consult the Technical Support team at Coutant Lambda for more details. Secondary Options Starpoint Parallelling: Single wire interconnect forces paralleled modules to share current at greater than 15% load, modules share within 6% of current determined by current limit setting. Power Good: Detects output voltage high or low (±10%) from set output volts. Opto-isolated output, on = output good. Inhibit/Enable: Factory configurable for module Inhibit/enable - high or low. Pin is connected to 0 volts or +VE output to effect control. Primary X Options continued (Standard on 600 & 800) Output connections are via a 4-way Molex connector located above terminals. *Consult the Technical Support team at Coutant Lambda. Case Options U Case: An alternative case form is available, with the output terminal along the 17mm and opposite the mains I/P and fan. See U case mechanical drawing for details. (Not available on MML00 or MML800. DD Case: 600W version now available in a 17 x 17 x 41 mm case. See DD case mechanical for details. Order Codes Case option U : End connections (up to 5 slot only), suffix U, i.e. MML400U... Case Option DD : Mains Fail and Power Supply Inhibit, Suffix DD, i.e. MML600DD... Primary options: (Standard on MML600/MML800). Mains Fail and Power Supply Inhibit, Suffix X, i.e. MML400X... or MML400UX Order Codes continued Secondary Option: (Not available on twin output E, H, and K modules). Suffix Function Y5 Starpoint Parallelling and Module Good Signal for parallel redundant applications. Y6 Power Good, Inhibit (active high and low) Y7 Power Good, Enable (active high) Y8 Power Good, Enable (active low) Suffix added to individual module descriptions, i.e. 5AY6=5 volt A module with Power good and Inhibit. Dimension Table Configured Models Model N. of Slots A(mm) B(mm) Weight (KG) MML MML MML MML400PFC MML MML MML MML400PFC MML MML MML MML400PFC MML MML MML MML400PFC MML400U/PFC MML MML600U MML MML MML MML MML Refer to Module Table for slot width. See alternative case style options. For Rack mounted Omega Power Supplies see Power Systems section Page 114 FACSIMILE

5 CATEGORY SWITCHED MODE CONNECTION DETAILS MML00, MML400, MML400PFC, MML600, MML600DD MML800 Input Connections: Terminal block 6-3 screws (00W, 400W, 400PFC) 8-3 (600W, 800W) Output Connections DC: Screw Terminals (M6 slot 46mm modules) (M4 1 slot 3mm modules) (M3 twin modules). Output Connections Sense: Screw terminals M3 Fixing Screws: M4-5mm maximum penetration. Primary Option: Molex housing ; Molex pin Secondary Option: Molex housing ; molex pin Primary Option X Pin Number 1 is shown on the plug moulding. MML00, MML400, MML600 Pin 4 Power Fail - Pin 3 Power Fail + Pin Power Supply Inhibit + Pin 1 Power Supply Inhibit - MML400PFC X, MML800 Pin 4 OV Pin 3 Mains Fail Pin 5 Volt Pin 1 Inhibit Note: For retrospective of MML400X to MML400PFC please order MML400PFCX1 so Pin compatibility is kept. Secondary Y5 Option RP Option MECHANICAL SPECIFICATION See Physical Specifications for overall case dimensions. Secondary Y6,Y7,Y8 Options VME Option For connections see individual application notes FRONT VIEW BP, DP PROGRAMMABLE MODULES PHYSICAL SPECIFICATION CASE 00, 400 & TELEPHONE

6 CATEGORY SWITCHED MODE PHYSICAL SPECIFICATION CASE 800 CASE U 64.5 CASE 600DD FACSIMILE