2-7/16 [61.77] 9-55/64 [250.49] 9-5/8 [244.48] 5-3/16 [131.80] SAFE-T-GROUNDExplosion-Proof, Intrinsically Safe, Ground Continuity ControlThe Series SVT Solenoid Valve Enclosure with Timer is a compact, reliable, and economic package that combines a timer board and solenoid valve enclosure into one package. Each model is available with 2, 4, or 6 valves, but expansion modules can easily be daisy chained for a maximum of 60 outputs. FEATURES/BENEFITS • Compact, all-in-one package eliminates the need for separate wiring and enclosures • Universal power requirements for both domestic and overseas use • Field selectable cleaning functions and on/off settings to personalize for any need APPLICATIONS • Dust collection • Pneumatic conveying • Industrial vacuums SPECIFICATIONS Service: Compatible gases, filtered and oil free. Wetted Materials: Pilot body: Brass; Spring: 302 SS; O-ring: NBR. Temperature Limits: 14 to 140°F (-10 to 60°C). Pressure Limit: 145 psi (10 bar). Power Requirements: 90-240 VAC, 50 or 60 Hz or 24 VAC/VDC ±10%. Power Consumption: 25 VA. Fuse: 0.5 A delayed. Electrical Connection: 2 DIN A 43652 connectors. Enclosure Rating: NEMA 4X (IP66). Enclosure Material: Polyamide with carbon fiber, polycarbonate, TPE rubber. Process Connection: 1/4 ̋ OD push to connect. Mounting Orientation: Any position. On-Time: 150 ms to 700 ms. Off-Time: 4 s to 210 s. Agency Approvals: CE. 3/4 NPT CONDUITOPENING [TYP.]8-1/16 [204.77]5-25/32[146.91]4-31/64[113.79]6-5/8 [168.28]7/16[11.11]SOLENOID VALVE ENCLOSURE WITH TIMER Compact Size, NEMA 4X Enclosure The Series TR-7 Safe-T-Ground provides continuous monitoring of a truck’s ground connection throughout loading operations. The TR-7 instantly stops loading operations if a tank truck loses its ground. To safeguard loading operations, the Safe-T-Ground circuit can be wired into your pump control, and to an audible alarm or signal light. FEATURES/BENEFITS• Explosion-proof housing• Audible alarm and LED status indicatorsAPPLICATIONS• Chemical• Oil and gasTR-7LSPECIFICATIONSHousing: 356-T6 cast aluminum alloy (copper-free), explosion-proof – Class I, Group D.Size: 6-5/8˝ W x 10-3/8˝ H x 5-5/8˝ D.Power Requirements: 105-125 VAC, 60 Hz. 7.75 watts - with light, 1.75 watts - without lights. Optional 220-240 VAC, 50/60 Hz.Electrical Rating, Relay: DPDT, 10 A, 125 VAC, 60 Hz contact rating. Wiring: Terminal strip.Conduit Connection: 3/4˝ NPT.Installation: 7/16˝ mounting lugs, integrally cast.Contactor: (Grounding clamp) molded polyethylene with beryllium copper contact clips. 16-2 type SO coiled cable; retracts to 3´, extends to 16´.Grounding Studs: 2 supplied. Order a pair for each truck.Shipping Weight: 20 lb with contactor and cord.Agency Approvals: UL.Options: Integral pilot lights; 30´ coiled cable; Temporary contactor assemblies, clamp connectors, and other supply voltages.SERIES TR-7 | W.E. ANDERSON® BY DWYER®SERIES SVT USA: California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov V I D E O O N L I N E 367 Timer Controllers PROCESS CONTROLDWYER INSTRUMENTS, INC. | dwyer-inst.com MODEL CHARTExampleTR-7-BLTR-7-BLConstructionTR-7Explosion-proof and intrinsically safePower Supply Option-U120 VAC (standard)220/240 VACCable Connection-BStud (standard)Battery (alligator) clampCable Length-X36˝ coiled, extends to 16´ (standard)72˝ coiled, extends to 32´OptionsLRed and green indicating lightsMODEL CHARTModelDescriptionTR-7-LSafe-T-Ground with integral pilot lightsMODEL CHART ModelDescription Number of Solenoids Supply VoltageModelDescription Number of Solenoids Supply Voltage SVT-2 SVT-3 SVT-4 SVT-6 SVT-2-DC SVT-3-DC Solenoid valve enclosure with timer Solenoid valve enclosure with timer Solenoid valve enclosure with timer Solenoid valve enclosure with timer Solenoid valve enclosure with timer Solenoid valve enclosure with timer 2 3 4 6 2 3 90-240 VAC 90-240 VAC 90-240 VAC 90-240 VAC 24 VDC/VAC 24 VDC/VAC SVT-4-DC SVT-6-DC SVTE-3 SVTE-4 SVTE-6 Solenoid valve enclosure with timer Solenoid valve enclosure with timer Expansion module Expansion module Expansion module 4 6 3 4 6 24 VDC/VAC 24 VDC/VAC Any Any Any Note: SVTE modules are powered from the main enclosure and can be used with either the 90 to 240 VAC or the 24 VDC/VAC SVT models.Next >