The high density high sophisticated PS236 power supply series replaces the well tried PS336 types. PS236 is only 3U high and features six separately regulated extremely low noise outputs for use in CAMAC crates conforming EUR 4100 as well as CERN EP82-01 / EP84-01 and 46-04 specifications as well as in NIM bins UEN01 HC 12.
Based on the W-IE-NE-R "Cavity VHF-switching technology"
combined with excellent RF-shielding these power
supplies feature strong reduced periodic and random distortions.
The output power is up to 1900W.
The AC mains inlet is designed
as a wide range input with power factor correction.
High MTBF-values are achieved by optimized thermal-balance of critical parts and the use of long life DC fans for internal cooling.
According to the CERN CAMAC Note 46-04 the power supply is equipped with a control- and monitoring connector (15-pin sub-D / PG 27+28) for Status output ("good" when all DC-voltages within tolerance level), rearming input, power fail signal, alarms for overload and overtemperature, voltage and current monitor outputs.
Technical Data |
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Dimensions (whd): |
429 x 132 (3U) x 215 mm | |||||||||
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Weight: |
14kg | |||||||||
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Mains input CE: |
World range 90...264VAC 47-63Hz, < 16A
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Inrush current: |
limited by softstart-circuit, max 20A | |||||||||
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Power factor: |
0.99, nominal EN 61 000-3, -2 | |||||||||
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Isolation inp.-outp.: |
(CE version) EN 60950, ISO 380, VDE 0805, UL 1950, C22.2.950 | |||||||||
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Regulation static: |
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dynamic : |
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Recovery time : |
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Sense compens. range: |
min. 0.5V | |||||||||
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Noise and ripple: |
< 10mVpp (0 - 20MHz) installed in UEC 01 / UEN 01 HC 12 bin, <3mVrms | |||||||||
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EMI - RFI-rejection: |
(CE-emission) EN 50081-1, EN 50022 B (VDE 0871B) | |||||||||
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EMI - EMC: |
(CE-immunity) EN 50082-1 | |||||||||
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Efficiency: |
> 80% | |||||||||
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Voltage rise characteristics |
monotone and synchronous, complementary outputs with dual tracking | |||||||||
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Operation temperature: |
0 ... 50°C without derating | |||||||||
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Stability: |
10mV or 0.1% within 24 hours at const. conditions | |||||||||
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Protection - DC Off (trip off): |
within 5ms if >2% deviation from adjusted nominal values, after overload, overheat, overvoltage, undervoltage (bad status) and fan fail, output capacitors will be discharged by the crow bars temperature limits 110°C heat sink, 70°C ambient, trip off points adjustable, processor controlled. | |||||||||
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Current limits: |
115% of rated current-values, adjustable to any lower level (via fan tray switches or netware) | |||||||||
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Overvoltage: |
crow bar protection, trip off adjusted to 125% of nominal voltage each output |
| Standard power supply versions (other possible on request) |
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| Type | +6V | -6V | +12V | -12V | +24V | -24V | DC at 230VAC | DC at 115VAC | DC at 100VAC |
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| PS/CS236 | 80A | 80A | 20A | 20A | 10A | 10A | 1900W | 1400W | 1200W |
| PS336 /PS33612 and PS336VH for spare
only! |
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