M
AINTENANCE
G
ENERAL
Periodic electric inspections should be made by qualified personnel.
L
EAKAGE
C
URRENT
T
EST
The leakage current measured from any exposed
metal to ground with input voltage of 120v, 60 Hz
(or 240v, 50 Hz) and the ground wires securely con-
nected shall not exceed .0475v max. or 50 ma.
G
ROUND
C
ONTINUITY
The resistance measured from the ground pin of the
plug to the exposed metal on unit should be 1.6v max.
R
EPAIR
For repair by qualified personnel, contact your local authorized Welch Allyn distributor,
or contact Welch Allyn directly at (315) 685-4560.
S
PECIFICATIONS
Model No. 48600
Model No. 48625
Power Cord—3 x 10 mm
2
, #18 AWG, 3 wire grounded cord set, 8 feet (3 meters) long.
Fuse: 2x
Model
Input
Output
Slowblo 250V
48600
120 VAC, 60 Hz, 0.35A
12 VAC, 3.0A
500 MA
48620
100 VAC, 50/60 Hz, 0.42A
12 VAC, 3.0A
630 MA
48622
220 VAC, 50 Hz, 0.19A
12 VAC, 3.0A
200 MA
48624
240 VAC, 50 Hz, 0.18A
12 VAC, 3.0A
200 MA
48626
240 VAC, 50 Hz, 0.18A
12 VAC, 3.0A
200 MA
Supplied with 4 foot (122 cm) Fiber Optic Light Pipe.
Weight—Approximately 5.5 pounds (2.5 KGms) without mounting plate and
Light Pipe.
Dimensions:
H: 7.25 inches (18.42 cm)
W: 7.625 inches (19.37 cm)
D: 3.75 inches (9.53 cm)
Leakage Current: Less than
10 microamps from any metal
part when correct ground is
used; less than 100 microamps
from any metal part with
ground disconnected.
The CE mark on this product indicates it has been tested to and conforms with the
provisions noted within the 89/336/EEC electromagnetic compatibility directive.
7
Fuse
Fuse
Chassis
(Back Plate)
On-Off
Switch
Stepdown
Transformer
Circuit Diagram
IEC 601-1
TYPE B, CLASS I
CONTINUOUS OPERATION
10.2
15 mfd
10000
Unit
High Impedance
VTVM
V
