| TYPE | Screen protected Lall-King alternators are two type |
| TRF | Transformer type statically excited, Self regulator (Voltage regulation + 5%) |
| CPD | Compound type Self excited, Self regulator without transformer. (Voltage regulation + 10%) |
| RATING | Three phase 400/200 volts, 50Hz , 4 wire, 0.8Pf.
Single phase, 230V, 50Hz, Upf. (Rpm-1500) |
| ARMATURE | Is of high frade silicon steel laminations heavily pressed, keyed & clamped with heavy plates on both sides to the shaft by hydraulic press. |
| POLES | The steel laminated field poles are pressed by hydraulic press, securely ribbed & bolted to M.S. Yoke. |
| BALL BEARING | Of adequate capacity are fitted to ensure trouble free running. |
| TERMINALS | Pillar type Bakelite terminal plates are fitted. |
| CABLE | Heavy duty cables are used in each alternator. |
| COOLING | Is arranged by an aluminium fan which is provided by an steel sheet screen. |
| SLIPRINGS | Of special copper bronze metal are used. |
| TESTING | Each alternator & gen-set is thoroughly tested. |
| PANEL | Is made of heavy duty M.S. Sheet & complete with heavy duty wiring & having following instruments. |
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