Technical Specifications; General Data - WERMA Signaltechnik 738 100 55 Mode D'emploi

310_783_001_0509.fm Seite 9 Dienstag, 19. Mai 2009 2:50 14
• Observe the nominal voltage.
NENNSPANNUNG
NOMINAL VOLTAGE
TENSION NOMINALE
• Observe the waiting times indicated on the product label before you open
the housing (please see table).
• 783 / 784: If the halogen bulb is defective the lens does not rotate =>
replace the halogen bulb.
5

Technical specifications

5.1

General data

Material
Total dimensions
Weight
Temperature range
Duty cycle
Protection type
Installation position
Connection L1, N, PE
Protective conductor
connection
Special seal
Cable entry
Standard:
Special:
Explosion protection
Approval
Housing: aluminium, powder-coated, dome: glass
Accessories: stainless VA-steel
Ø 195 mm x H 305 mm
738: 4400 g
738, 783, 784: -20 °C ... +40 °C 782: -20 °C ... +50 °C
100 %
IP 66, according to IEC 60529
as required
2.5 mm² fine-strand / 4 mm² unifilar
outside: 6 mm², inside: 2.5/4 mm²
Ex d case Locking screw with hexagon socket M4
1 x M20 x 1,5 screwed cable glands, Ø 6...13 mm cable
1 x M20 x 1,5 vent plug
Metal cable entry possible
Follow the installation manual of the cable glands!
II 2G Ex de IIC T3 - T6 (depending on model)
II 2G Ex tD A21 IP66 T 85 °C - T 150 °C
(depending on model)
PTB 06 ATEX 1039
783,784: 4600 g
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