The Automobile Storage Battery - LightNovelsOnl.com
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The Tungar is now ready to operate. Turn the snap-switch to the right to the "On" position, and the bulb will light. Then turn the regulating switch slowly to the right, and, as soon as the batteries commence to charge, the needle on the ammeter will indicate the charging current. This current may be adjusted to whatever value is desired within the limits of the Tungar. The normal charging rate is six amperes, but a current of as high as seven amperes may be obtained without greatly reducing the life of the bulb. Higher charging rates reduce its life to a considerable extent. Lower rates than normal (six amperes) will increase the life of the bulb.
Turn the snap-switch to the "Off" position when the charging of one battery or of all the batteries is completed; or when it is desired to add more batteries to the line.
The Tungar should be operated only by the snap-switch and not by any other external switch in either line or battery circuits.
When the snap-switch is turned, the batteries will be disconnected from the supply line, and then they may be handled without danger of shock.
Immediately after turning the snap-switch, move the regulating handle back to the "Low" position. This prevents any damage to the bulb from the dial switch being in an improper position for the number of batteries next charged.
Troubles
If on turning on the alternating-current switch the bulb does not glow:
1. See whether the alternating-current supply is on.
2. Examine the supply line fuses. If these are blown, or are defective, replace them with 15 ampere fuses for a 115-volt line or with 10-ampere fuses for a 220-volt line.
3. Make sure that the bulb is screwed well into the socket.
4. Examine the contacts inside the socket. If they are tarnished or dirty, clean them with sandpaper.
5. Try a new bulb, Cat. No. 189049. The old bulb may be defective.
If the bulb lights but no current shows on the ammeter:
1. Examine the connections to the batteries, and also the connections between them. Most troubles are caused by imperfect battery connections.
2. Examine the fuses inside the case. If these are blown or are defective, replace them with 15 ampere fuses, Cat. No. 6335.
3. See that the clip is on the wire of the bulb.
4. The bulb may have a slow leak and not rectify. Try a new bulb, Cat. No. 189049.
5. Have the switch arm make good contact on the regulating switch.
If the current on the ammeter is high and cannot be reduced:
1. The ammeter pointer may be sticking; tap it lightly with the hand. The ammeter will not indicate the current correctly if the pointer is not on the zero line when the Tungar is not operating.
The pointer may be easily reset by turning slightly the screw on the lower part of the instrument.
2. Be sure that the batteries are not connected with reversed polarity.
3. The alternating-current supply may be abnormally high. If only one three-cell battery is being charged, and the alternating-current supply is slightly high, then the current on the ammeter may be high. The simplest remedy is to connect in another battery or a small amount of resistance.
A spare bulb should always be kept on hand and should be tested for at least one complete charge before being placed in reserve. All Tungar bulbs are made as nearly perfect as possible, but occasionally one is damaged in s.h.i.+pment. It may look perfect and yet not operate. For this reason all bulbs should be tried out on receipt. If any bulb is found defective, the tag which accompanies it should be filled out, and bulb and tag should be returned to your dealer or to the nearest office of the General Electric Company, transportation prepaid.
Tungar Rectifiers
(The following columns omitted from the table below: Catalog Numbers, Dimensions, Net Weight, and s.h.i.+pping Weight.)
Name No. 6V Bats No. 12V Bats. DC Amps DC Volts AC Volts Freq.
2 Amp. Tungar 1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 60
2 Amp. Tungar 1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 60
2 Amp. Tungar 1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 40-50
2 Amp. Tungar 1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 25-30
2 Amp. Tungar 1 (2 amps.) 1 (1 amps.) 1-2 7.5-15 115 125-133
1 Battery Tungar 1 (5 amps.) 1 (3 amps.) 1-5 7.5-15 115 60
2 Battery Tungar 2 (6 amps.) 1 (6 amps.) 1-6 7.5-15 115 60
2 Battery Tungar 2 (6 amps.) 1 (6 amps.) 1-6 7.5-15 115 40-50
2 Battery Tungar 2 (6 amps.) 1 (6 amps.) 1-6 7.5-15 115 25-30
2 Battery Tungar 2 (6 amps.) 1 (6 amps.) 1-6 7.5-15 115 125-130
4 Battery Tungar 4 (5 amps.) 2 (5 amps.) 1-5 7.5-30 115 60
4 Battery Tungar 4 (5 amps.) 2 (5 amps.) 1-5 7.5-30 115 40-50
4 Battery Tungar 4 (5 amps.) 2 (5 amps.) 1-5 7.5-30 115 25-30
4 Battery Tungar 4 (5 amps.) 2 (5 amps.) 1-5 7.5-30 115 125-133
4 Battery Tungar 4 (5 amps.) 2 (5 amps.) 1-5 7.5-30 230 60
4 Battery Tungar 4 (5 amps.) 2 (5 amps.) 1-5 7.5-30 230 40-50
10 Battery Tungar 10 5 1-6 7.5-75 115 60
10 Battery Tungar 10 5 1-6 7.5-75 115 40-50
10 Battery Tungar 10 5 1-6 7.5-75 115 25-30
10 Battery Tungar 10 5 1-6 7.5-75 115 125-133
10 Battery Tungar 10 5 1-6 7.5-75 230 60
10 Battery Tungar 10 5 1-6 7.5-75 230 40-50
20 Battery Tungar 10 (12A.)/ 20 (6A.) 10 (6A.) 1-12 7.5-75 230 60
20 Battery Tungar 10 (12A.)/ 20 (6A.) 10 (6A.) 1-12 7.5-75 230 40-50
20 Battery Tungar 10 (12A.)/ 20 (6A.) 10 (6A.) 1-12 7.5-75 230 25-30
Bulb (all 4 Amp. Tung.) --- --- --- --- --- ---
Bulb (all 10 and 12 Amp. Tung.) --- --- --- --- --- ---
