| Enclosure: | UV stable GRP (glass reinforced polyester) | ||||
| Enclosure colour: | Natural Red | ||||
| Enclosure finish: | Natural – can be painted in alternative colours | ||||
| Ingress protection: | IP66/67 EN50029, Type 4/4X UL50E | ||||
| Cable entries: | 2 x M20x1.5mm – Stopping plug(s) included | ||||
| Cable spec: | Solid core: 0.5-2.5mm2 AWG20-12 Stranded core: 0.5-2.5mm2 AWG24-14 |
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| Terminals: | DIN Rail AKZ 2.5 × 6 | ||||
| Max Input | 32Vdc: 1A, 24Vdc: 2A, 32Vac 50/60Hz: 5A – version E & H | ||||
| Safety parameters: | Ui=30V, Ii=500mA, Pi=1100mW, Ci=0, Li=0 – version I & R | ||||
| Stopping plugs: | Brass, Nickel Plated or Stainless Steel | ||||
| Grounding stud: | M5 | ||||
| Installation temp: | -50° to +70°C/105°C (-58°F to +158°F/221°F) | ||||
| Storage temp: | -50° to +70°C/105°C (-58°F to +158°F/221°F) | ||||
| Weight: | 2.5kg/5.5lbs | ||||
Temperature and spacing data |
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| °F Setting |
°F Tolerance |
°C Setting |
°C Tolerance |
Spacing UL (ft) |
Spacing ULC (ft) |
| 140 | +7/-8 | 60 | +4/-5 | 50 | 50 |
| 160 | +7/-8 | 71 | +4/-5 | 25 | 25 |
| 190 | +7/-8 | 88 | +4/-5 | 50 | 50 |
| 210 | +7/-8 | 99 | +4/-5 | 25 | 50 |
| 225 | +7/-8 | 107 | +4/-5 | 25 | 50 |
| 275 | ±10 | 135 | ±6 | 25 | 50 |
| 325 | ±10 | 163 | ±6 | 50 | 50 |
| 360 | ±10 | 182 | ±8 | 25 | 50 |
| 450 | ±15 | 232 | ±10 | 25 | 50 |
| 500 | ±15 | 260 | ±10 | 50 | 50 |
| 600 | ±20 | 316 | ±12 | N/A | 50 |
| 725 | ±20 | 385 | ±12 | N/A | 50 |
Derating Factor for Ceiling Height – based on NFPA guidelines |
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| Ceiling Height Above | Up to and Including | Derating Factor | |||
| m | ft | m | ft | - | |
| 0 | 0 | 3.05 | 10 | 1.00 | |
| 3.05 | 10 | 3.66 | 12 | 0.91 | |
| 3.66 | 12 | 4.27 | 14 | 0.84 | |
| 4.27 | 14 | 4.88 | 16 | 0.77 | |
| 4.88 | 16 | 5.49 | 18 | 0.71 | |
| 5.49 | 18 | 6.10 | 20 | 0.64 | |
| 6.10 | 20 | 6.71 | 22 | 0.58 | |
| 6.71 | 22 | 7.32 | 24 | 0.52 | |
| 7.32 | 24 | 7.93 | 26 | 0.46 | |
| 7.93 | 26 | 8.54 | 28 | 0.40 | |
| 8.54 | 28 | 9.14 | 30 | 0.34 | |
| Part Code: | Identifier: | Description: |
|---|---|---|
| Product type: | GNExH1 | Heat Detector |
| Element guard:[g] | N G |
No guard With guard |
| Temperature code:[t] | 01 02 03 04 05 06 07 08 09 10 11 12 |
140°F / 60°C 160°F / 71°C 190°F / 88°C 210°F / 99°C 225°F / 107°C 275°F / 135°C 325°F / 163°C 360°F / 182°C 450°F / 232°C 500°F / 260°C 600°F / 316°C 725°F / 385°C |
| Cable entries:[e] | A B C D Note: E F G |
2 x M20x1.5mm 2 × 1/2" NPT – adaptors 2 × 3/4" NPT – adaptors 2 x M25x1.5mm – adaptors Options A, B, C & D reduced to 1 entry for Product version R with LED option L or C. 1 × 1/2" NPT – adaptor, 1 x M20x1.5mm 1 × 3/4" NPT – adaptor, 1 x M20x1.5mm 1 x M25x1.5mm – adaptor, 1 x M20x1.5mm |
| Stopping plug/adaptor material: [m] | B N S |
Brass Nickel Plated Stainless Steel |
| Equipment tag: [s] | 1 2 3 6 7 |
No Duty label, no Equip. tag Duty label Duty label + Equip. tag Equip. tag only Special label requirement |
| Product version: [v] | E H I R Note: |
Zone 1/21, Class I/II Div 2 High temp Zone 1/21, Class I/II Div 2 Zone 0/21, Class I/II Div 1 Zone 0/21, Class I/II Div 1 with EOL and/or series devices Versions E, H, I & R: IECEx, ATEX, UL, cUL, ULC |
| Product option: [o] | 1 W X |
Standard product Alternate EOL & series wiring Custom configuration – contact E2S |
| Enclosure colour: [x] | R S |
Red Special – contact E2S for alternative enclosure colours |
| LED indicator: [u]: | N L C Note: |
No LED LED with 1.5K ballast resistor LED without ballast resistor <20mA LED only available with Product version R |
| For product version R only suffix the part code with required EOL and series devices as follows for factory installation. See the GNExH1-IR installation manuals for resistance, wattage and diode specifications: |
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| E.O.L.Module: [e] optional |
ExxxR ED1 ExxxZ |
Resistor value in Ohms e.g. E470R = 470 Ohm Diode IN5401 = ED1 Zener diode e.g. E5V1Z = 5.1V |
| Series Module: [s] optional |
SxxxR SD1 SxxxZ |
Resistor value in Ohms e.g. S1K5R = 1.5K Ohm Diode IN5401 = SD1 Zener diode e.g. S5V1Z = 5.1V |
GNExH1-E: Product version: E
IECEx / ATEX
Ex db eb IIC Gb T6 Ta -50°C to +70°C
Ex tb IIIC Db T75°C Ta -50°C to +70°C
NEC Class Zone
Class I Zone 1 AEx db eb IIC T6 Gb Ta -50°C to +70°C
Zone 21 AEx tb IIIC T75°C Db Ta -50°C to +70°C
CEC Class Zone
Ex db eb IIC T6 Gb Ta –50°C to +70°C
Ex tb IIIC T75° Db Ta –50°C to +70°C
NEC / CEC Class Division
Class I Div 2 ABCD T6 Ta -50°C to +70°C
Class II Div 2 FG T6 Ta -50°C to +70°C
GNExH1-H: Product version: H
IECEx / ATEX
Ex db eb IIC T4 Gb Ta –50°C to +105°C (T5:+90°C, T6:+75°C)
Ex tb IIIC T110°C Db Ta –50°C to +105°C (T75°C:+70°C)
NEC Class Zone
Class I Zone 1 AEx db eb IIC T4 Gb Ta -50°C to +105°C (T5:+90°C, T6:+75°C)
Zone 21 AEx tb IIIC T110°C Db Ta -50°C to +105°C (T75°C:+70°C)
CEC Class Zone
Ex db eb IIC T4 Gb Ta –50°C to +105°C (T5:+90°C, T6:+75°C)
Ex tb IIIC T110°C Db Ta –50°C to +105°C (T75°C:+70°C)
NEC / CEC Class Division
Class I Div 2 ABCD T4 Ta -50°C to +105°C (T5:+90°C, T6:+75°C)
Class II Div 2 FG T4 Ta -50°C to +105°C (T6:+70°C)
GNExH1-I: Product version: I
IECEx / ATEX
Ex ia IIC T6 Ga Ta –50°C to +70°C
Ex tb IIIC T80°C Db Ta –50°C to +70°C
NEC Class Zone
Class I Zone 0 AEx ia IIC T6 Ga Ta -50°C to +70°C
Class II Zone 21 AEx tb IIIC T80°C Db Ta –50°C to +70°C
CEC Class Zone
Ex ia IIC T6 Ga X Ta –50°C to +70°C
Ex tb IIIC T80°C Db X Ta –50°C to +70°C
NEC / CEC Class Division
Class I Div 1 Group ABCD T6 Ta -50°C to +70°C
Class II Div 2 Group FG T6 Ta -50°C to +70°C
GNExH1-IR: Product version: R
IECEx / ATEX
Ex ia IIC T4 Ga Ta –50°C to +70°C
Ex tb IIIC T80°C Db Ta –50°C to +70°C
NEC Class Zone
Class I Zone 0 AEx ia IIC T4 Ga Ta -50°C to +70°C
Class II Zone 21 AEx tb IIIC T80°C Db Ta -50°C to +70°C
CEC Class Zone
Ex ia IIC T4 Ga X Ta –50°C to +70°C
Ex tb IIIC T80°C Db X Ta –50°C to +70°C
NEC / CEC Class Division
Class I Div 1 Group ABCD T4 Ta -50°C to +70°C
Class II Div 2 Group FG T4 Ta -50°C to +70°C
See installation manuals for full coding
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