| •POWER SUPPLIES |
 MPOD - LV/HV |
• MPOD Crate |
• MPOD Mini crate |
• MPOD LV Module |
• MPOD HV module |
| PL500 |
• PL508 |
• PL512 |
 MARATON |
• MARATON moderate HE |
• MARATON hazardous HE |
| NIM / CAMAC PS |
• UEP15 |
• UEP22M / CEP22M |
• UEP10M66 / CEP10M66 |
• UEP10M88 / CEP10M88 |
• UEP10M52 / CEP10M52 |
• UEP10M53 / CEP10M53 |
• PS236 / CS236 |
| VME PS |
• UEP6021 |
| Custom Spec PS |
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MARATON power supply system for moderate HE
For installation in a moderate hostile environment an eight channel version with CANbus monitoring and control interface is available and voltages, currents, temperatures and output power are controlled by the internal processor and illegal modes as well as failure will be detected.
Dynamic behavior adjustable by internal jumper (long-short sensed distances to loads). .
- up to 8 independent, potential free outputs, total up to 3 kW DC output power (nom. 385VDC inp.), 3,6kW when water cooled
- Fully controlled, programmable trip levels
- Programmable voltages
- Extremely low noise and ripple
- CE conform EN 50 081/82 part 2 or 1, safety in accordance with EN 60 950
- 385VDC input voltage, low current
- CAN-bus interface for remote monitoring and control
- optional with Interlock input
- optional with logic register for periphery control, CAN-bus operated
- optional water cooled for highest performance. Water connections pluggable and self sealing up when unplugged
| Standard power modules (other possible on request) |
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Type AL
for B-field up to <300G |
Optimal Voltage range |
Channels per module |
Peak output / Power
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MDC |
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2 |
2 x 55A or 1 x 110A / 330W (660W total) |
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MDC |
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2 |
2 x 22A or 1 x 44A / 330W (660W total) |
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MDC |
7V ... 24V |
2 |
2 x 11,5A or 1 x 23A / 275W (550W total) |
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MDC |
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2 |
2 x 6,6A or 1 x 13,2A / 330W (660W total) |
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Type FE
for B-fields up to <1200G |
Optimal Voltage range |
Channels per module |
Peak output / Power |
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MDM |
2V ... 7V/8V |
2 |
2 x 55A or 1 x 110A / 330W (660W total) |
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MDM |
5/7V ... 15/16V |
2 |
2 x 22A or 1 x 44A / 330W (660W total) |
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MDM |
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2 |
2 x 11,5A or 1 x 23A / 275W (550W total) |
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MDM |
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2 |
2 x 6,6A or 1 x 13,2A / 330W (660W total) |
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Radiation tests
|
2000
2002
2002
2005 |
PSI
Dijon, valuation test, fully equipped unit |
722Gy
417Gy
SEE, 3,1krad, p/ 60MeV |
7.99E+12 n/cm²
7.69E+12 n/cm²
5,60E+12 n/cm² |
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3U box (max. 6 power modules) with 385VDC input +/-20V (plugged). With reduced output performance also connectable to 230VAC. Direkt 3-phase AC input optionally. With direkt AC mains feeding power factor correction is not effected |
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Regulation fast remote sense circuit (short sensed distance): |
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static: |
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MDC/M 2-8V |
<15mV |
(+/-100% load, +/- full mains range) |
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MDC/M other voltages |
<0.05% |
(+/-100% load, +/- full mains range) | |
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dynamic:
(0.5m wire) |
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MDC/M 2-8V |
<100mV |
(+/-25% load) |
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Other |
<0.7% |
(+/-25% load) | |
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Recovery time:
(0.5m wire) |
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+/-25% load |
within +-1% deviation |
within +-0.1% deviation |
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MDC/M 2-8V |
0.2ms |
0.5ms |
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MDC/M 30-60V |
0.5ms |
1.0ms |
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MDC/M 5-16V / 7-24V |
0.0ms |
1.0ms | |
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Conditions: |
Current slope <1000A/ms, 20mF per 100A parallel to load |
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Regulation slow remote sense circuit (long sensed distance): |
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static: |
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MDC/M 2-8V / 30-60V |
<15mV |
(+/-100% load, +/- full mains range) |
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Other |
<0.05% |
(+/-100% load, +/- full mains range) | |
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dynamic: |
dynamic deviation depends on current slope resp. filter capacitors at load side only
30m cable to load, 0,3mF capacitance at load side, 1V drop at nominal load,
+/-80% load change with 3ms slope (50A output= 13,33A/ms) leads to less than 10% output voltage deviation |
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Recovery time:
(40m wire, 5V at load side, Udrop <2V ) |
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+/-25% load (<1000A/ms) |
within +/- 10% deviation |
within +/- 1% deviation |
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MDC/M 30-60V / 7-24V |
<15ms |
<33ms |
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Other |
<15ms |
<25ms |
Regulation timing adaptable to dynamic conditions (induced by cable length, voltage drops, sinker and filter capacities at load side) |
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DC output characteristics: |
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Sense compensation range: |
limited to < 10V or nom voltage (except special versions) |
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Sense mode: |
closed loop and continuously controlling regulator to load |
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Floating Range: |
>nominal output voltage |
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Noise and ripple: |
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0.5m wire: |
< 10mVpp (>7V: <15mVpp) |
(0-20MHz ) <2mVRMS(0-30MHz) |
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10m wire: |
< 3mVpp <3mVRMS |
(0-300MHz) | |
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Conditions, at load side: |
Parallel (X) 330µF and 1µF ceramic, 100nF HF- conducting to case (Y) each line |
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Emission: |
CE EN 50081-1 (EN 55 022-B) |
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Immunity: |
CE EN 50082-1 or 2 |
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Operation temperature: |
0....50°C without derating, storage: -30°C till 85°C |
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Temp.- Coefficient: |
< 0.2% / 10K |
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Stability (Condition const.): |
<5mV or 0.1% within 24 h, <25mV or 0.3% within 6 months |
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Current limiting: |
default 100% of peak values, programmable to lower values via Interface (or display tableau for SE application)
in case of overcurrent:
Ilim defines a constant current level, if status Umin set to 0V for the concerned channel
Imax defines the global trip off setpoint independently of status voltage- window |
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Voltage rise: |
monoton and synchron. 50ms ramping (factory settings), other slope and different timing programmable |
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Voltage set: |
discharge of output capacitors after DC off. |
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Overvoltage protection: |
Factory setting to 125% of nominal values |
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Status control:
DC Off (trip off): |
within 3ms if >2% (default) deviation from nominal or programmed values , after overload, overheat (temperature limits 90/110°C heat sink, 70°C ambient), overvoltage, undervoltage , all trip off points processor controlled and programmable / disabling |
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DC Off / On, channel wise |
By setting status Umin and output Voltage of selected channel both to 0V |
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Interlock input: |
High level or open: All outputs DC off |
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Temperature limits: |
90°C mains input, 110°C modules (heat sink), 70°C ambient internal |
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Efficiency (pro Module): |
75% 2V/ -83% >5V/ -85% >12V/-90% >48V for 230VAC input voltage |
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M T B F, cooled by:
Water, 30°C inflow:
Forced Air, 30°C entrance: |
Conditions: 3kW DC output with 80% efficiency (600W internal power dissipation WORST CASE)
ca. 120,000 h , put through > 50l/h for <10°C DT of cooling water
ca. 90,000 h , put through > 150m3/h for <15°C DT of cooling air, ambient air pressure 1 bar. Adequate airflow is rouhgly 1,4m/s.
Values for air cooled units are valid for new ones. Abrasive dust, corrosion, etc. can limiting the heat transfer to the cooling air over the lifetime. Higher operating temperature is the consequence.
Increasing of internal temperatur at the most critical point of 10°C will reduce the MTBF by 50%. Lower operation temperartures will increase the MTBF acordingly, independent of cooling medium. |
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Construction features, Accessories: |
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3 U box: |
max. 6 modules, up to 3 kW/3,6kW output power |
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Connections / plugs: |
10 pins 250A, 8 pins 150A, female |
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Sense- connections: |
37 pin Sub D female connector |
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Size (wxhxd): |
434mm or 19" x 132mm x 325mm |
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CANbus and Control connection: |
9 pin Sub D female connector | |
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Accessories:
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19" Power Bin with power contacts and cooling air guide for plug in MARATON MHE power supplies. |
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Type 43 : |
4U x 450mm mounting depth, 1 U air baffle, strain relief, cooling air entry front- or bottom side, for 3U - Box |
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DC Output connections: |
8mm threaded bolts (M8-250A) and 6mm (M6-150A) |
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Sense- and Control connections: |
wired to rear terminals | Special power bins / 19'' assembly with 3U and 6U (for two MARATON boxes) available. 450mm mounting depth |
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Further Options: |
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CANbus interface for controlling and watching up to 126 power boxes (126 x 8 channels) | |
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Maraton front side |
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Maraton rear side | |
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