Dimensions LA 100-S/SP1 (in mm. 1 mm = 0.0394 inch)
Front view
Left view
Secondary terminals
Terminal + : supply voltage + 15 V
Terminal - : supply voltage - 15 V
Terminal M : measure
Terminal 0 : NC
Connection
Top view
Mechanical characteristics
• General tolerance
• Fastening
• Primary through-hole
• Connection of secondary
± 0.3 mm
2 holes ∅ 3.2 mm
16 x 10 mm
Molex 5045-04/AG
Remarks
• IS is positive when IP flows in the direction of the arrow.
• Temperature of the primary conductor should not exceed
100°C.
• Dynamic performances (di/dt and response time) are best
with a single bar completely filling the primary hole.
• In order to achieve the best magnetic coupling, the primary
windings have to be wound over the top edge of the device.
• To measure nominal currents of less than 100 A, the opti-
mum accuracy is obtained by having several primary turns
(nominal current x number of turns < 100 At).
LEM
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
060901/6
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