Manual 26815 QuickTrip Electro-Hydraulic Trip Block Assembly
Woodward 14
Chapter 2.
Specifications
Physical and Performance Specifications
Solenoid Response Time:
< 50 ms*
Failsafe Operation:
Internal return spring on each solenoid valve
Weight:
110 kg (242 lb)
Mounting:
Vertical Mounting
* Solenoid Response Time represents the valve trip time and is defined as the time from when the
solenoid is de-energized to the time when the valves are at full open position.
Environmental Specifications
Ambient Temperature:
(–40 to +85) °C / (–40 to +185) °F
Ex nA nC Minimum Ambient
Temperature:
-20 °C (-4 °F)
Vibration Resistance:
MIL-STD 810F, M514.5A, Cat. 4
(0.015 G²/Hz, 1.04 Grms)
Shock Resistance:
US MIL-STD-810C method 516.2, procedure 1
(10 G Peak, 11 ms duration, saw tooth)
Corrosion Resistance:
Two part epoxy paint coating. Designed for outdoor conditions
Electrical Specifications
Supply Voltage:
24 Vdc nominal ± 10% (use cable at least 0.8mm² / 18 AWG)
Current Consumption:
8 A Max (2.6 A per channel Max) at steady state @ 24 V
10 A transient (100 ms maximum)
Control Input Voltage:
15-32 Vdc, 20 mA max
Feedback Output Signal:
Resistive: 2 A @ 28 Vdc, max 32 Vdc
Inductive: 0.5 A @ 28 Vdc (max. 0.2 Henry)
Supply Voltage Connections:
Terminal suitable for 0.8 to 3.3 mm² or 18 to 12 AWG stranded wire
Control Input and Discrete
Connections:
Removable terminal suitable for 0.8 to 3.3 mm² or 18 to 12 AWG
stranded wire
Cable Entries:
3 X 0.750”-14 NPT
1 Ground
Hydraulic Specifications
Make sure that the QuickTrip hydraulic connections are installed
correctly. Equipment damage is possible if the hydraulic
connections are attached incorrectly (backwards).
Fluid Type:
Petroleum-based hydraulic fluids as well as fire-resistant hydraulic
fluids such as Fyrquel EHC
Maximum Trip Header Pressure:
34.5 bar (500 psi)
hydraulic system pressure regulator to
110% or less of normal operating pressure to prevent over-
pressure.
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