AST 4 – Explosion Proof Strobe Warning Light

Strobe Warning Lights

The AST 4 Explosion Proof Strobe Warning Light is Factory Sealed and Dust-Ignition-Proof

Works as an indicator of operating conditions on remote equipment or as a warning of impending malfunction of pumps or machinery

CSA approved for class 1 – div. 1 and 2, groups C,D atmospheres

• Solid state power supply • Low power consumption (12 watts) • Intensity 2,000,000 candlepower (peak) • Clear impact and heat resistant prismatic glass globe with inner lens

Compliances:

• Class I – Div. 1 and 2, Groups C,D
• Class II – Div. 1 and 2, Groups E,F,G
• Class III – CSA Encl. 3 , Temp Code T6

*Note : Group B Available – See Ordering Information

New -50 C starting and operating temperature
Note: Performance tested to start and operate at -50C

ULC Visual Signal Appliances
Fire Alarm for Use in Hazardous Locations

15-30 VDC input -4 wire Clear Lens Only

• Copper-free cast aluminum fixture with a baked epoxy finish for superior corrosion resistance
• Designed for intermittent visual signalling as well as longer duration signalling applications
• Flash rate – 60 flashes/minute- alternate flash rate available
• Flash tube life – minimum 10 million flashes at 60 flashes/minute
• Factory sealed – all joints are flame tight
• Weatherproof

Supply Voltage Range Frequency Current Range (avg) Inrush Current (max)
90 to 130 VAC 50/60Hz .118 A to .090 A .250 A
220 to 250 VAC 50/60Hz .072 A to .055 A .220 A
10 to 30 VDC – .8 A to .4 A 1.30 A
50 to 60 VDC – .360 A to .300 A .820 A
90 to 130 VDC – .175 A to .090 A .250 A
220 to 250 VDC – .070 A to .055 A .220 A
15 to 30 VDC – .8 A to .4 A 1.30 A

Net Weight: 13.6 lbs (with PM-75)
Temperature Data: -40 C to +85 C (AST-4-S), -50 C to +85 C (AST-4-L)

For complete specifications please download the Specification Sheet.

Applied Strobe Technology

Applied Strobe Technology is a Canadian manufacturer of high quality industrial strobe warning lights. We manufacture a variety of strobe warning lights which include lights for general area use as well as lights for use in explosive environments, Class1 Div 1, and hazardous environments, Class 1 Div 2.