CORE is a compact industrial LED Ex luminaire in a polycarbonate (PC) housing, designed for use in explosive atmospheres in both gas and dust atmospheres. The KERN is available in two ATEX variants as a single product family: CORE-EX1/21 higher risk Zone 1/21 environments (e.g. paint and varnish booths, solvent stores); and CORE-EX2/21 lower risk Zone 2/21 environments (e.g. powder coating lines, chemical auxiliary rooms). Manufacturer: Vyrtych a.s. (Czech Republic). Supplier and distributor in Estonia: Elister OÜ.
The KERN is a compact (195 × 122 mm) LED luminaire with a linear shape, a robust PC housing (RAL 7035) and a UV-stable opal PC coating for a long lifetime and uniform light output. The luminaire is designed for both ceiling and wall mounting and is also suitable for pendant installation. An optional dimming option is available, and the Zone 2/21 version is available with a special dimming function. magnetic switchwith an emergency option allowing the emergency function to be controlled without opening the lamp.
The KERN is the ideal compact solution where EXTEND or EXTRA linear luminaires would be too large - e.g. to illuminate low spaces, staircases, narrow corridors, ventilation shafts or smaller technical rooms in potentially explosive atmospheres.
Key benefits:
"*" indicates required fields
| Parameter | CORE-EX1/21 | CORE-EX2/21 |
|---|---|---|
| ATEX-tsoon | 1/21 | 2/21 |
| ATEX certificate | FTZÚ 25 ATEX 0017X | FTZÚ 25 ATEX 0018X |
| IECEx certification | IECEx FTZÚ 25.0012X | IECEx FTZÚ 25.0013X |
| Marking G (gas) | II 2G Ex eb mb IIC T4 Gb | II 3G Ex nR IIC T6 Gc |
| Marking D (dust) | II 2D Ex tb IIIC T85°C Db | II 2D Ex tb IIIC T85°C Db |
| Protection rate | IP66 / IP67 | IP66 / IP67 |
| Impact resistance | IK08 | IK08 |
| Operating temperature | up to -30 °C | up to -30 °C |
| Power supply | 220-240 V AC 50/60 Hz, 220-240 V DC | 220-240 V AC 50/60 Hz, 220-240 V DC |
| Colour temperature | 5000 K (optionally 4000 K / 6500 K) | 4000 K (optionally 5000 K / 6500 K) |
| CRI | +80, MacAdam3 | +80, MacAdam3 |
| LED lifetime | L80B50 Ta 50 - 63 000 h; L90B50 Ta 25 - 110 000 h | L80B50 Ta 50 - 110 000 h; L90B50 Ta 25 - 110 000 h |
| Body | Polycarbonate (PC), RAL 7035 | Polycarbonate (PC), RAL 7035 |
| Kate | PC opal (polycarbonate) | PC opal (polycarbonate) |
| Measurements | 195 × 122 mm | 195 × 122 mm |
| Community | Screwless 3-pole terminal, max 2,5 mm² | Screwless 3-pole terminal, max 2,5 mm² |
| Standard equipment | 2× Ex cable gland M20 (Ø 7-13 mm), 2× Ex cable cap M20, 2× fixing clamp (AISI304) | 1× Ex cable gland M20 (Ø 7-13 mm), 2× Ex cable cap M20, 2× stainless steel fixing clamp (AISI304). |
| Endorsement | Direct ceiling or wall mounting with AISI304 brackets; cable or wire fixing | Direct ceiling or wall fixing; cable or wire fixing |
| More options | 4000K/6500K colour temperature; ND (ON/OFF); D2 (DALI2); NM3A, ND3D2 (emergency lighting 3h, AUTOTEST); NNM3A, NNMD3 (emergency lighting 3h only); dimming. | 5000K/6500K colour temperature; SILICONE-FREE; ND (ON/OFF); D2 (DALI2); NM3, NM3A, ND3D2 emergency lighting 3h with magnetic switch for control; dimming. |
| Guarantee | 5 years | 5 years |
Producer: Vyrtych a.s. (Czech Republic). Elister OÜ is an authorized distributor in Estonia.
