Manual 26710V1 ProTechTPS Total Protection System
Woodward 57
Figure 3-5. Example TMR Trip Block Assembly Interface
Independent Trip Relay Output Specifications
Number of Channels 2 (actuated simultaneously)
Output Type SPST Solid-state, Normally Open
Current Rating 1 A
Voltage Rating 24 V (32 V max)
Isolation 500 Vac from output to chassis and output to
all other circuits
Signal Cable Length Must be limited to 1000 ft / 305 m (low
capacitance
16 AWG / 1.3 mm² pair)
Table 3-1a. Independent Trip Relay Specifications