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
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.