Products / CNX-EXC

Explosion-proof Circular High Bay

High efficacy up to 140 lm/W and up to 75 % energy savings in classified hazardous locations, available in 20 W to 400 W configurations.

140 lm/Wefficacy

20–400 Wtwo series

IP66dust and water tight

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Compare the series

2 series

B seriesFor Zone 2 and Division 2 areas: the widest range, 20 W to 400 W on one round housing.Power20–400 WOutput2,800–56,000 lmEfficacy140 lm/WColour temperature2200–7000 KCRI80Input voltage100–277 V AC (driver
IC), 12–48 V DC
200–480 V ACHazardous locationZone 2 / 21 gas and dust · Class I Division 2, Class II Division 1Ingress ratingIP66Impact ratingIK10Rated life> 50,000 hOperating temperature−40 to +60 °CEmergencyOptionalSee models

C seriesFor Zone 1 and Division 1 areas: a finned housing, 20 W to 280 W.Power20–280 WOutput2,800–39,200 lmEfficacy140 lm/WColour temperature2200–7000 KCRI80Input voltage100–277 V AC, 200–480 V AC
12–48 V DCHazardous locationZone 1 / 21 · Class I Division 1Ingress ratingIP66Impact ratingIK10Rated life> 50,000 hOperating temperature−40 to +60 °CEmergencyOptionalSee models

Product range

20 models

XX in each part number is the colour temperature code (30 / 40 / 50 / 57, or CST for a custom value within the published range), chosen at order; the options follow the wattage.

B series

For Zone 2 and Division 2 areas: the widest range, 20 W to 400 W on one round housing.

Beam patterns

120°

Colour temperature

3,000 K
4,000 K
5,000 K

Control

0–10 V
On/Off

Input voltage100–277 V AC (driver
IC), 12–48 V DC
200–480 V AC
Ingress ratingIP66
Impact ratingIK10
Rated life> 50,000 h
Operating temperature−40 to +60 °C

12 part numbersShow

B series
Part number	Power	Output	Efficacy	Input voltage	CRI
CNX-EXC-B-XX-020	20 W	2,800 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC	80
CNX-EXC-B-XX-040	40 W	5,600 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC	80
CNX-EXC-B-XX-060	60 W	8,400 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC (< 65 W)	80
CNX-EXC-B-XX-080	80 W	11,200 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC (< 65 W)	80
CNX-EXC-B-XX-100	100 W	14,000 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC	80
CNX-EXC-B-XX-120	120 W	16,800 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC	80
CNX-EXC-B-XX-150	150 W	21,000 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC	80
CNX-EXC-B-XX-200	200 W	28,000 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC	80
CNX-EXC-B-XX-250	250 W	35,000 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC	80
CNX-EXC-B-XX-300	300 W	42,000 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC	80
CNX-EXC-B-XX-350	350 W	49,000 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC	80
CNX-EXC-B-XX-400	400 W	56,000 lm	140 lm/W	100–277 V AC (driver or IC), 12–48 V DC or 200–480 V AC	80

C series

For Zone 1 and Division 1 areas: a finned housing, 20 W to 280 W.

Beam patterns

120°

Colour temperature

3,000 K
4,000 K
5,000 K

Control

0–10 V
On/Off

Input voltage100–277 V AC, 200–480 V AC
12–48 V DC
Ingress ratingIP66
Impact ratingIK10
Rated life> 50,000 h
Operating temperature−40 to +60 °C

8 part numbersShow

C series
Part number	Power	Output	Efficacy	Input voltage	CRI
CNX-EXC-C-XX-020	20 W	2,800 lm	140 lm/W	100–277 V AC, 200–480 V AC or 12–48 V DC	80
CNX-EXC-C-XX-060	60 W	8,400 lm	140 lm/W	100–277 V AC, 200–480 V AC or 12–48 V DC	80
CNX-EXC-C-XX-080	80 W	11,200 lm	140 lm/W	100–277 V AC, 200–480 V AC or 12–48 V DC	80
CNX-EXC-C-XX-100	100 W	14,000 lm	140 lm/W	100–277 V AC, 200–480 V AC or 12–48 V DC	80
CNX-EXC-C-XX-150	150 W	21,000 lm	140 lm/W	100–277 V AC, 200–480 V AC or 12–48 V DC	80
CNX-EXC-C-XX-200	200 W	28,000 lm	140 lm/W	100–277 V AC, 200–480 V AC or 12–48 V DC	80
CNX-EXC-C-XX-250	250 W	35,000 lm	140 lm/W	100–277 V AC, 200–480 V AC or 12–48 V DC	80
CNX-EXC-C-XX-280	280 W	39,200 lm	140 lm/W	100–277 V AC, 200–480 V AC or 12–48 V DC	80

Specifications

Construction
Housing	Die-cast aluminium, silver or orange; explosion-proof tempered glass
Mounting	Bracket, pendant or trunnion; safety lens cover, chain, hook, cable kit or ring as options
Dimensions	35.5 × 35.5 × 28.2 cm, 9 kg (60–200 W housing)
Impact rating	IK10
Hazardous location	BZone 2 / 21 gas and dust · Class I Division 2, Class II Division 1 CZone 1 / 21 · Class I Division 1

Optical
Optics	120°
Rated life	> 50,000 h
Output	B2,800–56,000 lm C2,800–39,200 lm

Electrical
Power factor	> 0.9
THD	< 20 %
Operating temperature	−40 to +60 °C
Surge protection	6 kV built in; 10 kV/10 kA or 20 kV/20 kA optional
Switching cycles	100,000
Control	ZigBee or motion sensor as options
Warranty	5 years
Power	B20–400 W C20–280 W
Input voltage	B100–277 V AC (driver IC), 12–48 V DC 200–480 V AC C100–277 V AC, 200–480 V AC 12–48 V DC

Hazardous-location markings
ATEX marking	BII 2 G Ex mb eb IIC T4 Gb · II 2 D Ex tb IIIC T135 °C Db IP66 · II 3 G Ex ec IIC T3 Gc · II 2 D Ex tb IIIC T85 °C Db IP66 CII 2 G Ex db op is IIB T5/T6 Gb · II 2 D Ex op is tb IIIC T80/90 °C Db IP66
IECEx marking	BEx mb eb IIC T4 Gb · Ex tb IIIC T135 °C Db IP66 · Ex ec IIC T3 Gc · Ex tb IIIC T85 °C Db IP66 CEx db op is IIB T5/T6 Gb · Ex op is tb IIIC T80/90 °C Db IP66
UL 844 (North America)	BClass I Division 2 Groups A, B, C, D · Class II Division 1 Groups E, F, G · Class II Division 2 Groups F, G · Class III CClass I Division 1 Groups C, D · Class I Division 2 Groups A, B, C, D · Class II Division 1 Groups E, F, G · Class II Division 2 Groups F, G · Class III
Marine	UL 1598, UL 1598A · ABS

Dimensions & weight

Model	Length	Width	Height	Weight
CNX-EXC 60–200 W	35.5 cm	35.5 cm	28.2 cm	9 kg

Ordering information

Part number format

CNX-EXCProduct type

B1Series

302Colour temperature

0203Wattage

P14Input voltage

BRK5Mounting

SLV6Fixture colour

ZIG7Control

SFL8Safety accessory

10K9Surge protection

EMG10Emergency

Example: CNX-EXC-B-30-020 — the first part number in the tables above, with 3000 K in place of XX; the options follow the wattage

1Series

2Colour temperature

3Wattage

4Input voltage

5Mounting

6Fixture colour

7Control

8Safety accessory

9Surge protection

10Emergency

Applications

Petroleum production and refiningPetroleum loading and transportFuel storage and retailChemical production and storagePaint facilitiesPumping stationsSmelting, foundries and fabricationMining operationsOffshore platformsMarine vesselsFood and distillingPower generation

Certifications

ATEXIECExUL 844UL 1598ABS

Marks as printed on the current spec sheet.

Downloads

Spec sheet, CNX-EXC 60–200 (PDF)↓Spec sheet, CNX-EXC 60–200, 24 V DC (PDF)↓IES files (ZIP, 7 files)on request