office +44 (0)1305 773744
email info@cooknell-electronics.co.uk
SU3/C Power Supply for CA7/c
The SU3 power supply unit has been specifically designed for use
with the CA7 charge amplifier. Mains Supply Frequency
48 - 65Hz.
Connector rear panel mounted IEC fixed plug.
Power
Consumption 12VA max. Mains Protection
The SU3/CA7 combination has been introduced to replace the
SU2/CA6 system.
The SU3 features separate supply & output connections instead of the
phantom fed arrangement of the SU2/C, this allows for improved
output impedance matching resulting in better signal transfer.
The system bias voltage has been increased to 200V in line with many
modern transducer requirements.
SPECIFICATION
Voltage 110/220V ± 10%, selection via an internal switch.
Rear panel mounted fuse holder fitted with 20mm, 150mA anti-surge
fuse.
Conducted EMC Emissions
Conforms to EN55022 Class B specification.
Output
2 off separate filtered outputs each comprising ± 24V, 0V & an
adjustable bias voltage of 0 - 200V.
Outputs are available on the front panel via two 4 pole, size O,
series B LEMO sockets. The bias level is set using individual
potentiometers with 10 turn dials on the front panel. The bias
voltage can be switched to “Standby” by a front panel mounted toggle
switch. When in standby mode with the bias control set to maximum
the bias voltage will be around 20V.
A red LED on the front panel indicates when the bias voltage is
switched on.
Dimensions & Weight
W x D x H 160mm x 145mm x 115mm
Weight:- 1.2kg.
Unit Price 690.00 GBP