ESE DAT CONTROLER PLUS
An Early Streamer Emission (ESE) Air Terminal is characterized by reacting when lightning approaches, intercepting it earlier than any other element within its protection area in order to conduct it safely to the ground.
This time ahead is normatively called “Advance time (Δt)” and it determines the air terminal protective radius.
For an enhanced guarantee, the DAT CONTROLER PLUS Air Terminals have been submitted to several tests in official and independent laboratories:
- It is necessary to verify that the air terminals are not perishable and they continue working after repetitive lightning strikes, maintaining the advance time capability.
DAT CONTROLER PLUS has been submitted to a withstand current test prior to the test where the advance time is determined. This group of tests is called “lightning current – advance time consecutive test”. DAT CONTROLER® PLUS has obtained the AENOR Product Certification for passing this test.
- Besides, an ESE Air Terminal has to maintain the isolation of the source that supplies the triggering device in order to assure its advance time (Δt). It is therefore necessary to verify that the triggering device is not disabled under rain conditions since the air terminal would then loose its protection radius. DAT CONTROLER PLUS has been tested under heavy rain conditions thus ensuring this isolation.
The DAT CONTROLER PLUS Air Terminal employs the environmental electric field as the only power supply. It is fully autonomous, maintenance-free and its working can be verified at any moment.
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A) AENOR Product Certification nr . 058/000003 (Lightning current – advance time consecutive test)
The below described A.1 and A.2 tests have been performed on the same air terminals consecutively with the aim of assuring its proper working after withstanding repetitive lightning currents. These tests have been carried out by the LCOE (Central Official Electrotechnics Laboratory, Ministry of Science and Technology).
- CERTIFIED WITHSTAND CURRENT: 100kA. Direct application of 10 lightning current impulses (10/350μs) with a current peak higher than 100kA and specific energy higher than 2,5MJ/Ω, according to IEC60060-1 and IEC61083-1.
- CERTIFIED ADVANCE TIME, tested according to UNE 21186 and NFC 17102 (Annex C “Test for the evaluation of a ESE air terminal”) and fixed after applying a security factor equal to twice the uncertainty registered during the test:
B) CERTIFICATE OF EFFECTIVE PERFORMANCE UNDER RAIN (Insulation superior to 95%.)
These tests have been performed according to the standard UNE 21308 (IEC60060-1) in the LCOE (Central Official Electrotechnics Laboratory, Ministry of Science and Technology).
- Comparative dry/rain tests with continuous voltage (simulating the electric field during a storm)
- Comparative dry/rain tests with switching impulses (simulating the approach of the downward leader).
C) CERTIFICATE OF PROTECTION RADIUS AND FULFILLMENT OF THE RELEVANT STANDARDS
Certificate of the protection radius for each model and protection level calculated according to the relevant standards.
>>> ITE Test Cerificate
>>> ITE Test Cerificate
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| Technical Datasheet | Early Streamer Emission Air Terminal | |||
| Reference | AT-1515 | AT-1530 | AT-1545 | AT-1560 |
| Model | Dat Controler Plus | |||
| 15 | 30 | 45 | 60 | |
| Origin | AT3W - Spain | |||
| Apply | Lightning protection | |||
| Technology | Early Streamer Emission (ESE) | |||
| Certified advance time ΔT) | 15 µs | µs 30 µs | 45 µs | 60 µs |
| Protection radius (h = 6m, Level IV) according to NFC 17102 and UNE21186 | 52 m | 72 m | 90 m | 107m |
| Withstand current higher than 200kA (10/350μs wave) | Yes | |||
| Withstand current certificate for 20 impacts of 100 kA (10/350 μs) | Yes | |||
| Tested current(10/350μs wave) | 20 x 200kA + 5 x 250kA | |||
| Certificate of performance under rain | Good (Insulation > 95% according to EN 60060-1:2012) | |||
| Certificate of use in explosive atmospheres (ATEX) | Yes | |||
| Power supply | No external power supply required | |||
| Standard deviation ratio ESE/Simple rod | < 0,8 | |||
| DIM (L x W x H) | 120 x 120 x 551 mm | |||
| Weight | 4635 g | |||
| Materials | AISI 316L stainless steel | |||
| IP code | IP67 | |||
| Working temperature | -25 to 88 ºC | |||
| Internal insulation | Polyurethane resin | |||
| Fixing | M20 male thread | |||
| Type of air terminal | Electropulsator (emits impulses) | |||
| Standards | ||||
| Manufactured according to standards | ISO 9001 and following ISO 14001 environmental management standard | |||
| Certification Stamp | AENOR (the Spanish National standards Association) Product Certification of accordance with UNE 21186 standard |
|||
| Certificate of use in explosive atmospheres (ATEX) | Yes | |||
| Lightning standards | Complies with UNE 21186:2011; NF C 17-102:2011; NP 4426:2013 | |||
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| PROTECTION LEVEL | h (m) |
DAT CONTROLER® PLUS | |||
| UNE 21186 NP 4426 NFC 17102 UNC 1185 |
AT-1515 | AT-1530 | AT-1545 | AT-1560 | |
| PROTECTION LEVEL I |
2 | 13 | 19 | 25 | 31 |
| 4 | 25 | 38 | 51 | 63 | |
| 6 | 32 | 48 | 63 | 79 | |
| 8 | 33 | 49 | 64 | 79 | |
| 10 | 34 | 49 | 64 | 79 | |
| 20 | 35 | 50 | 65 | 80 | |
| 60 | 35 | 50 | 65 | 80 | |
| PROTECTION LEVEL II |
2 | 15 | 22 | 28 | 35 |
| 4 | 30 | 44 | 57 | 69 | |
| 6 | 38 | 55 | 71 | 87 | |
| 8 | 39 | 56 | 72 | 87 | |
| 10 | 40 | 57 | 72 | 88 | |
| 20 | 44 | 59 | 74 | 89 | |
| 60 | 45 | 60 | 75 | 90 | |
| PROTECTION LEVEL III |
2 | 18 | 25 | 32 | 39 |
| 4 | 36 | 51 | 64 | 78 | |
| 6 | 46 | 64 | 81 | 97 | |
| 8 | 47 | 65 | 82 | 98 | |
| 10 | 49 | 66 | 83 | 99 | |
| 20 | 55 | 71 | 86 | 102 | |
| 60 | 60 | 75 | 90 | 105 | |
| PROTECTION LEVEL IV |
2 | 20 | 28 | 36 | 43 |
| 4 | 41 | 57 | 72 | 85 | |
| 6 | 52 | 72 | 90 | 107 | |
| 8 | 54 | 73 | 91 | 108 | |
| 10 | 56 | 75 | 92 | 109 | |
| 20 | 63 | 81 | 97 | 113 | |
| 60 | 75 | 90 | 105 | 120 | |
h(m): Heigh of the ESE above the area to protect
