SORENSEN Model 600-B Regulated DC Variable B+, C- &, 6.3VAC Power Supply

Description

SORENSEN
Model: 600-B
"Nobatron"
Power Supply
Input Power Requirements: 120 VAC, 60 Hz
Cabinet Dimensions: 10.5" height, 17" width, 15" depth.
B+ Output:
0
to
+600
VDC @
500
mA
C- (bias) Output:
0
to
-150
VDC @ approx
5
mA
A (heater) Output:
6.3
VAC (with center tap) @
15
A
Net Weight: approx
50
lbs
Acquired used circa 1988.
DESCRIPTOR / DISCLAIMER
Listing is for Power Supply and photocopy reproduction pages as described above. Power Supply is complete except for 3-conductor plug needed to connect AC line cord to a 3-conductor AC power receptacle.
0-600 Volt supply is controlled by a combination of an internal variable auto transformer (Variac or similar) with a potentiometer (both devices connected to same shaft). Electrical adjustment and will be needed for proper tracking
When playing audio cassettes, a low-level background hum has always been present. When playing AM or FM radio, there is no discernible background hum. Seller does not know if this is inherent in the design of the cassette player or if there is a defect that can be corrected with proper servicing.
This power supply is heavy and bulky to ship. To protect against damage, it will be packed carefully with ample resilient packaging material between power supply and its shipping box.
Local pickup available (prepaid or C.O.D.).
Stored carefully in air conditioned, smoke-free environment. Details noted above in Condition Description and Descriptor/Disclaimer sections. Will be packed per USPS guidelines for safe packing.