LTRx-512 Installation and User’s Guide
Wiring Diagrams
34
TYPE 02 - THREE WIRE MINUTE IMPULSE (59
TH
MIN.)
TYPES INCLUDE: Lathem Type ISC (3-Wire)
Cincinnati D2, D4
Edwards Impulse
Faraday Impulse
IBM 75 Series
Simplex 74 Series, 91-4, 93-4, 941-4, 943-4, 6310-9075, 6310-9231
Standard Impulse
Stromberg Impulse
All circuits should be fused or protected by a circuit breaker (10Amp maximum)