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Type Sector Family
ANTIVANDAL ATEX/IECEx CLEAN ROOM EXTREME TEMPERATURES INTERIOR EMERGENCY INDUSTRY

KERN-EX1/21

IP66/IP67
NEW
ZONE 1/21
KERN-EX1/21

KERN is a compact industrial and emergency light designed for use in potentially explosive atmospheres in ATEX Zone 1/21. The housing is made of robust polycarbonate (RAL 7035) and is UV-stable, ensuring long-term durability. The cover is made of opal polycarbonate, which provides effective light diffusion and high impact resistance. The luminaire is available in various color temperatures to suit different environments. Upon request, the luminaire can be equipped with a dimming function. Designed for surface-mounted and suspended installation.

ADVANTAGES:
- European product - made in the Czech Republic
• ATEX/IECEx certification – Zone 1/21
- Compact size
- Robust IK08 body
• High resistance to water and dust (IP66/IP67)
- UV resistance
• High luminous efficacy of up to 116 lm/W
• Wide temperature range from -30 °C to +50 °C (depending on the luminaire model)
- Control with certified DALI2 driver

Dimensional diagram
Download the family catalogue sheet
Specifications
Parameters

Operating voltage:
220-240 V / 50/60 Hz AC, 220-240 V DC

Source:
LED, 5000K, CRI +80, MacAdam3

Housing:
Plastic material PC (polycarbonate), colour grey RAL 7035

Cover:
PC (polycarbonate) opal

Fastening:
Direct fixing to the ceiling or wall of the illuminated space by means of two self-locking fixing pens (standard equipment), self-locking cable suspension on two fixing pens, cable suspension by means of suspension lugs.

Connection:
Screwless three-pole terminal block, max. wire cross-section 2.5 mm2

Standard equipment:
2x Ex plastic cable gland M20 for cable diameter 7-13 mm incl. gasket, 2x Ex plastic cable plug M20 incl. gasket, 2x gripping pen (AISI304)

Calculated lifetime - LED modules:
L80B50 Ta 50 - 63 000 h
L90B50 Ta 25 - 110 000 h

KERN-EX1/21 ATEX - Zone 1/21 (FTZÚ 25 ATEX 0017X)
Ex symbol II 2G Ex eb mb IIC T4 Gb
Ex symbol II 2D Ex tb IIIC T85°C Db

KERN-EX1/21 IECEx - Zone 1/21 (IECEx FTZÚ 25.0012X)
Ex eb mb IIC T4 Gb
Ex tb IIIC T85°C Db

On order

4000K/6500K - colour temperature

ND - ON/OFF luminaire
D2 - DALI2 luminaire
NM3A - ON/OFF luminaire + emergency 3h, AUTOTEST
ND3D2 - DALI2 luminaire + emergency 3h, DALI
NNM3A - 3-hour emergency light, AUTOTEST
NNMD3 - 3-hour emergency light, DALI

Configuration

Luminaire wattage (W)

15
3,5

Luminous flux (lm)

1742
1751

Chromaticity temperature (K)

4000
5000

Control method

DALI2 luminaire
DALI2 luminaire + emergency 3h, DALI
Emergency luminaire 3h, AUTOTEST
Emergency luminaire 3h, DALI
ON/OFF luminaire
ON/OFF luminaire + emergency 3h, AUTOTEST

Ambient temperature of the luminaire

-30°C≤ta≤50°C
0°C≤ta≤35°C
0°C≤ta≤45°C
Product variants
KERN-EX1/21-J-L04-840-1900-0ND-08-PD

Product type: V0011J04019-840AA0PD050008S  Item number: 63584

Luminous flux (lm):

1742

Power input(W):

15

Tc (K):

4000

Ta (°C):

-30°C≤ta≤50°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

ON/OFF luminaire

Beam angle:

Very wide beam >80°

Weight (kg):

2,78

Detail of the variant
KERN-EX1/21-J-L04-840-1900-0D2-08-PD

Product type: V0011J04019-840D20PD050008S  Item number: 63585

Luminous flux (lm):

1742

Power input(W):

15

Tc (K):

4000

Ta (°C):

-30°C≤ta≤50°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

DALI2 luminaire

Beam angle:

Very wide beam >80°

Weight (kg):

2,55

Detail of the variant
KERN-EX1/21-J-L04-840-1900-NM3A-08-PD

Product type: V0011J04019-84NMD0PD050008S  Item number: 63586

Luminous flux (lm):

1742

Power input(W):

15

Tc (K):

4000

Ta (°C):

0°C≤ta≤35°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

ON/OFF luminaire + emergency 3h, AUTOTEST

Beam angle:

Very wide beam >80°

Weight (kg):

3,82

Detail of the variant
KERN-EX1/21-J-L04-840-1900-ND3D2-08-PD

Product type: V0011J04019-84NMS0PD050008S  Item number: 63587

Luminous flux (lm):

1742

Power input(W):

15

Tc (K):

4000

Ta (°C):

0°C≤ta≤35°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

DALI2 luminaire + emergency 3h, DALI

Beam angle:

Very wide beam >80°

Weight (kg):

3,71

Detail of the variant
KERN-EX1/21-J-L04-840-400-NNM3A-08-PD

Product type: V0011J04004-84NND0PD050008S  Item number: 63588

Luminous flux (lm):

Not

Power input(W):

3,5

Tc (K):

4000

Ta (°C):

0°C≤ta≤45°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

Emergency luminaire 3h, AUTOTEST

Beam angle:

Very wide beam >80°

Weight (kg):

3,84

Detail of the variant
KERN-EX1/21-J-L04-840-400-NNMD3-08-PD

Product type: V0011J04004-84NNF0PD050008S  Item number: 63589

Luminous flux (lm):

Not

Power input(W):

3,5

Tc (K):

4000

Ta (°C):

0°C≤ta≤45°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

Emergency luminaire 3h, DALI

Beam angle:

Very wide beam >80°

Weight (kg):

3,84

Detail of the variant
KERN-EX1/21-J-L04-850-1900-0ND-08-PD

Product type: V0011J04019-850AA0PD050008S  Item number: 65509

Luminous flux (lm):

1751

Power input(W):

15

Tc (K):

5000

Ta (°C):

-30°C≤ta≤50°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

ON/OFF luminaire

Beam angle:

Very wide beam >80°

Weight (kg):

2,58

Detail of the variant
KERN-EX1/21-J-L04-850-1900-0D2-08-PD

Product type: V0011J04019-850D20PD050008S  Item number: 65510

Luminous flux (lm):

1751

Power input(W):

15

Tc (K):

5000

Ta (°C):

-30°C≤ta≤50°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

DALI2 luminaire

Beam angle:

Very wide beam >80°

Weight (kg):

2,78

Detail of the variant
KERN-EX1/21-J-L04-850-1900-NM3A-08-PD

Product type: V0011J04019-85NMD0PD050008S  Item number: 65511

Luminous flux (lm):

1751

Power input(W):

15

Tc (K):

5000

Ta (°C):

0°C≤ta≤35°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

ON/OFF luminaire + emergency 3h, AUTOTEST

Beam angle:

Very wide beam >80°

Weight (kg):

3,71

Detail of the variant
KERN-EX1/21-J-L04-850-1900-ND3D2-08-PD

Product type: V0011J04019-85NMS0PD050008S  Item number: 65512

Luminous flux (lm):

1751

Power input(W):

15

Tc (K):

5000

Ta (°C):

0°C≤ta≤35°C

Housing:

PC

Cover:

PC opal

Length A (mm):

395

Width B (mm):

195

C (mm):

122

Fastening:

surface/suspended

CRI:

≥80

Pass-through cabling:

Without a connection

Control method:

DALI2 luminaire + emergency 3h, DALI

Beam angle:

Very wide beam >80°

Weight (kg):

3,71

Detail of the variant
Accessories
KERN protective basket - L04
Obrázek příslušenství

Item number: 62858

Product type: 001610-RAL9016

Pictogram KERN - with escape route to the left
Obrázek příslušenství

Item number: 62832

Product type: 009466

Pictogram KERN - with escape route to the right
Obrázek příslušenství

Item number: 62833

Product type: 009467

Pictogram KERN - with escape route downstairs
Obrázek příslušenství

Item number: 62834

Product type: 009468

Pictogram KERN - with escape route upstairs
Obrázek příslušenství

Item number: 62835

Product type: 009469

Pictogram KERN - with EXIT
Obrázek příslušenství

Item number: 62836

Product type: 009470

Tightening wrench for cable glands
Obrázek příslušenství

Item number: 63024

Product type: 038014

Set of pole brackets Ø 60 mm (2"), AISI304 (2 pcs)
Obrázek příslušenství

Item number: 60089

Product type: 051093

Set of pole brackets Ø 50 mm (1 1/2"), AISI304 (2 pcs)
Obrázek příslušenství

Item number: 60090

Product type: 051094

Set of pole brackets Ø 42 mm (1 1/4"), AISI304 (2 pcs)
Obrázek příslušenství

Item number: 60091

Product type: 051095

Set of pole brackets Ø 60 mm (2"), AISI316 (2 pcs)
Obrázek příslušenství

Item number: 66929

Product type: 051125

Set of pole brackets Ø 50 mm (1 1/2"), AISI316 (2 pcs)
Obrázek příslušenství

Item number: 66930

Product type: 051126

Set of pole brackets Ø 42 mm (1 1/4"), AISI316 (2 pcs)
Obrázek příslušenství

Item number: 66931

Product type: 051127

Cable suspender - 3 m (2 pcs)
Obrázek příslušenství

Item number: 3575

Product type: 051131

KERN 45° Wall Bracket Set (2 pcs)
Obrázek příslušenství

Item number: 63139

Product type: 051159

KERN equipment - M20 glands for armoured cable

Item number: 63458

Product type: 051162

KERN - Flush washer for pins - 1 piece

Item number: 66889

Product type: 051163

Set of wall brackets - angle 45° KERN, AISI316 (2 pcs)
Obrázek příslušenství

Item number: 66937

Product type: 051164

Set of fastening bracket KERN - IK10 (AISI304) - (2 pcs)
Obrázek příslušenství

Item number: 66947

Product type: 051165

Set of fastening bracket KERN - IK10 (AISI316L) - (2 pcs)
Obrázek příslušenství

Item number: 66948

Product type: 051166

Set of KERN AISI 304 Stainless Steel Mounting Pins (2 pcs)

Item number: 69104

Product type: 051193

Set of KERN AISI 316 Stainless Steel Mounting Pins (2 pcs)

Item number: 69105

Product type: 051194

KERN-EX Cover

Item number: 69103

Product type: 051274

Wall bracket
Obrázek příslušenství

Item number: 6902

Product type: 061066

Other photos
Video
Downloads

Installation instructions

LDT, IES

Declaration of conformity EU

ATEX 1.21

IECEx

Tender Text
KERN-EX1/21

KERN is a compact industrial and emergency light designed for use in potentially explosive atmospheres in ATEX Zone 1/21. The housing is made of robust polycarbonate (RAL 7035) and is UV-stable, ensuring long-term durability. The cover is made of opal polycarbonate, which provides effective light diffusion and high impact resistance. The luminaire is available in various color temperatures to suit different environments. Upon request, the luminaire can be equipped with a dimming function. Designed for surface-mounted and suspended installation.

ADVANTAGES:
- European product - made in the Czech Republic
• ATEX/IECEx certification – Zone 1/21
- Compact size
- Robust IK08 body
• High resistance to water and dust (IP66/IP67)
- UV resistance
• High luminous efficacy of up to 116 lm/W
• Wide temperature range from -30 °C to +50 °C (depending on the luminaire model)
- Control with certified DALI2 driver

Parameters

Operating voltage: 220-240 V/50/60 Hz AC, 220-240 V DC; Source: LED, 5000K, CRI +80, MacAdam3; Body: PC plastic material (polycarbonate), RAL 7035 grey; Cover: PC (polycarbonate) opal; Mounting: direct fixing to ceiling or wall of the illuminated space with two self-locking fixing pens (standard), self-locking cable suspension with two fixing pens, cable suspension with hanging lugs; Connection: screwless three-pole terminal block, max. wire cross-section 2.5 mm2; Standard equipment: 2x Ex plastic cable gland M20 for cable diameter 7-13 mm including gasket, 2x Ex plastic cable plug M20 including gasket, 2x gripping pen (AISI304); Calculated lifetime - LED modules: L80B50 Ta 50 - 63 000 hL90B50 Ta 25 - 110 000 h; KERN-EX1/21 ATEX - zone 1/21 (FTZÚ 25 ATEX 0017X)Ex symbol II 2G Ex eb mb IIC T4 GbEx symbol II 2D Ex tb IIIC T85°C Db; KERN-EX1/21 IECEx - Zone 1/21 (IECEx FTZÚ 25.0012X)Ex eb mb IIC T4 GbEx tb IIIC T85°C Db

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