UEP22M / CEP22M - WIENER, Plein & Baus, Ltd.

UEP22M /CEP22M - NIM & CAMAC Power Supply 300W

The UEP22 series is a plug-in power supply for use in NIM and CAMAC crates with 300W power output. This lowest noise linear regulated power supply is equipped with a cut-off protection for overload, over- / and undervoltage and overtemperature failures.
All power supplies with index M are outfitted with alarming and monitoring facilities according to CERN CAMAC Note 46-04, including 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.

The CEP22 is the CE conform version with improved AC wiring and without 115V AC.

UEP22 / CEP22 Features

Dimensions:

width 429 mm, height 131 mm, depth 253 mm

Weight:

18.5 kg

Mains Input :

100 +/-10% / 115 / 230 VAC +10-15%, 48 - 63 Hz

Inrush current:

limited to < 15A,
mains filter, fuse protection

Derating:

full power at 50°C, derating 2 %/K up to 60°C

Regulation:

load 10 to 100%	Uout < 0.05%
line +/-10	Uout < 0.02%

Recovery time :

load change 10 % to 100%: < 0.15ms

Sense compens.range:

min. 0.5V

Output impedance:

static	< 0.2 mOhm
dynamic	at 100kHz <0.3 Ohm

Noise and ripple:

full load < 0.6mVeff, < 3mVpp,
at 80% rated power <1mVpp

Temperature error:

< 5 ×10-5 /K

Thermal protection:

overheating protection by thermal switches (3 fold)

Current characteristics:

current limit adjusted to 115% rated current, adjusting range
+/- 20 %,
short circuit protected by fold back characteristic,
short circuit current < 3A, reverse bias diodes.

Voltage characteristics:

calibration range +/- 5 % rated voltage,
dual tracking for all +/-DC-Outputs, overvoltage protection
(crow bar)

Standard power supply versions (other possible on request)

Power Supply	+6V/-6V	+12V/-12V	+24V/-24V	115VAC
UEP 22M	17A / 17A	3.4A / 3.4A	3.4A / 3.4A	0.5A
CEP 22M	17A / 17A	3.4A / 3.4A	3.4A / 3.4A	0.5A
UEP 22MS	-	15A / 15A	1A / 1A	0.5A
CEP 22MS	-	15A / 15A	1A / 1A	0.5A

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UEP22 power supply

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