General Catalogue Chemistry - BECO Internacional LTDA.

energy supply
Batteries, accumulators
Batteries, monocells, mignon cells, babycells
Cat. No./
Replacement part No. Designation Voltage Type Dimensions*
685 44
685 47
503 11
503 09
685 45
* Length including the battery terminal
522 71
Ni-Cd accumulator
Mignon cell 1.5 V IEC R 6 50 mm x 14 mm dia.
Baby cell 1.5 V IEC R 14 50 mm x 25 mm dia.
Monocells (Set 20) 1.5 V IEC R 20 60 mm x 33 mm dia.
Flat battery (normal) 4.5 V IEC 3 R 12 65 mm x 62 mm x 21 mm
Block battery (block type) 9.0 V IEC 6 F 22 48 mm x 25 mm x 16 mm
562 791
With lengthened terminals ending in 4-mm
sockets. The accumulator is supplied completely
discharged and unfilled. The required potash
solution is included in a separate container.
Connection: 4-mm sockets each cell
Terminal voltage: 6 V (5 x 1.2 V)
Charge: 30 Ah
Number of cells: 5
Additionally required:
Charging device, e.g. . . . . . . . . . . . . . 521 35
522 91
503 11 503 09
Potash solution
For refilling the Ni-Cd accumulators > 522 71.
Amount: 2 ltr. in plastic bottle.
562 791
202 LEYBOLD DIDACTIC · GENERAL CATALOGUE CHEMISTRY
Plug-in power supply 12 V AC
Primary: 230 V AC, 50/60 Hz
Secondary: 12 V AC, 20 VA
Connection: flat connector
576 86 with monocell
576 86
Monocell holder STE 2/50
Housing for correctly inserting a 1.5 V monocell
battery. The battery contacts are linked with
both the plug pins, allowing integration of the
low-voltage source into the circuit.
Housing dimensions: 7 cm x 3.8 cm x 4.7 cm
576 89
Battery case, 2 x 4.5 V
For 6 monocells 1.5 V, specially suitable in
connection with the plug-in board > 503 11,
for students' experiments,
Without batteries.
Output voltages: 2 x 4.5 V or 1 x 9 V
via 4-mm sockets
Dimensions:
21.5 cm x 10 cm x 4.5 cm
576 89