Model TR-7 Safe-T-Ground provides continuous monitoring of a truck’s ground connection throughout loading operations. Static electricity is often brought in by tank trucks entering the loading area.
The Safe-T-Ground Model 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:
- Housing Material: 56-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 amps, 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.
- Agency Approvals: UL.
- Alarm: Audible alarm and LED status indicators.
- Mounting Style: 7/16″ mounting lugs
Product Applications: Chemical; Oil and gas.
