Keller 1820-28-A3 External Surge Protector
The Keller 1820-28-A3 External Surge Protector is a professional-grade surge protectors solution manufactured by Keller. Supplied by Oasis Equip, a trusted instrumentation and test & measurement distributor based in Dubai UAE, it is available for fast delivery across the United Arab Emirates and the wider GCC including Saudi Arabia, Oman, Qatar, Kuwait, Bahrain and Iraq. Contact our team for pricing, datasheets, lead times and calibration options.
- Manufacturer
- Keller
- Category
- Surge Protectors
- Availability
- Supply to order
- Ships to
- UAE & GCC
Product Datasheet
Keller · Surge Protectors
- Reference
- keller-1820-28-a3-extern
- Supplier
- Oasis Equip
Product
Keller 1820-28-A3 External Surge Protector
- Accuracy
- ±0.5% of reading
- Output Signal
- 4–20 mA
- Resolution
- 0.001
- Power Supply / Input
- 9 V DC / USB-C
- Operating Temperature
- -20 to +60 °C
- Storage Temperature
- -40 to +85 °C
- Humidity
- 10–90% RH, non-condensing
- Ingress Protection
- IP67
- Hazardous Area
- Non-hazardous / general purpose
- Housing Material
- ABS / polycarbonate
- Display
- Backlit LCD
- Certifications
- CE, RoHS, UKCA
- Warranty
- 24 months
- Brand
- Keller
Figures above are indicative for the Surge Protectors class. For the exact certified datasheet, calibration certificate and hazardous-area documentation for Keller 1820-28-A3 External Surge Protector, request it from our sales team.
Specifications are provided for general guidance only and do not constitute a binding offer. Oasis Equip supplies genuine, manufacturer-sourced instruments with full documentation on request.