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nVent RAYCHEM RAYSTAT-EX-02 Mechanical Thermostat Installation Guide
ENGLISH
Thermostat
Area of use
Hazardous area: Zone 1, Zone 2 (Gas),
Zone 21, Zone 22 (Dust)
Ordinary
Approval certification
LCIE 08 ATEX 6095X
II 2 G D
Ex db IIC T6 Gb
Ex tb IIIC T80°C Db IP66
IECEx LCI 08.0036X
Ex d IIC T6 Gb
Ex tb IIIC T80°C Db IP66
–40°C ≤ Tanb ≤ 60°C
Enclosure
Body and lid
Lacquer coated cast aluminium with stainless steel
fittings and nitrile rubber internal lid seal
Protection
Lid fixing
IP 65 if installed with nVent RAYCHEM cable glands
GL-33 or GL-34
Screw thread lid locked in place by a 2 mm hexagonal
key grub screw
Entry
1 x 3/4" NPT
Ambient operating
Temperature sensing
Type
–40°C to +60°C temperature
Fluid filled bulb and capillary
Dimensions
Material
Capillary 3 m long, bulb 197 mm x 8 mm
Stainless steel (Type 55316)
Exposure temperature –50°C to +215°C
Minimum bend radius
Switching
DO NOT BEND BULB, 15 mm for capillary
Type
Single pole change over volt free contacts (SPDT)
Rating
22 A at 480 VAC, switching (100.000 cycles),
Setting
Range
–4°C to +163°C
Repeatability
Differential
Accuracy (switch on)
Method
±1.7 K
5 K
±4.5°C at 21°C ambient and 50°C sensor temperature
External knob and dial
Connection terminals
Supply
3 terminals for 1 to 4 mm2 conductors
Single bolt for 1 to 4 mm2 conductors
Single bolt and clamp for 1 to 4 mm2 conductors
Internal earth
External earth
Mounting method
nVent RAYCHEM support bracket SB-100, SB-101, SB-110, SB-111 or surface
mounting with 4 fixing holes (M6) on 101.5 x 101.5 mm centres
Accessories
Power cable gland for
armoured cable
GL-33
GL-34
493217-000
931945-000
Power cable gland for
non-armoured cable
(to be ordered separately)
Ordering details
Part description
PN (Weight)
RAYSTAT-EX-02
404385-000 (1770 g)
nVent.com/RAYCHEM
|
17
| General | Details |
|---|---|
| Name | nVent RAYCHEM RAYSTAT-EX-02 Mechanical Thermostat Installation Guide |
| Make | nVent RAYCHEM |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.31 MB |
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