SIEMENS
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Siemens MD 31.1 · 2016
Appendix
Overview of order codes
11
■
Overview
(continued)
Order code
Description
Mechanical attachment parts / gear unit design
(continued)
N80
Mounting position: M6.1.1; M6.1; M6
N81
Mounting position: M6.1.2
N82
Mounting position: M6.1.3
N83
Mounting position: M6.1.4
N84
Mounting position: M6.2.1; M6.2
N85
Mounting position: M6.2.2
N86
Mounting position: M6.2.3
N87
Mounting position: M6.2.4
N88
Mounting position: M6.3.1; M6.3
N89
Mounting position: M6.3.2
N90
Mounting position: M6.3.3
N91
Mounting position: M6.3.4
N92
Mounting position: M6.4.1; M6.4
N93
Mounting position: M6.4.2
N94
Mounting position: M6.4.3
N95
Mounting position: M6.4.4
ATEX version gear units
X30
Gear unit in ATEX design, suitable for above-ground applications, Zone 21/1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor and dust), temperature class T4, explosion subgroup IIB, minimum ignition energy >3mJ, type of protection bck
X31
Gear unit in ATEX design, suitable for above-ground applications, Zone 22/2 (category 3 (normal protection), explosive
atmosphere gas/mist/vapor and dust), temperature class T4, explosion subgroup IIB, minimum ignition energy >3mJ,
type of protection ck
X32
Gear unit in ATEX design, suitable for above-ground applications, Zone 21/1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor and dust), temperature class T4, explosion subgroup IIC, minimum ignition energy
3mJ, type of protection bck
X33
Gear unit in ATEX design, suitable for above-ground applications, Zone 22/2 (category 3 (normal protection), explosive
atmosphere gas/mist/vapor and dust), temperature class T4, explosion subgroup IIC, minimum ignition energy
3mJ,
type of protection ck
X34
Gear unit in ATEX design, suitable for above-ground applications, Zone 21 (category 2 (high protection), explosive atmosphere
dust), minimum ignition energy >3mJ, type of protection bck
X35
Gear unit in ATEX design, suitable for above-ground applications, Zone 21 (category 2 (high protection), explosive atmosphere
dust), minimum ignition energy
3mJ, type of protection bck
X36
Gear unit in ATEX design, suitable for above-ground applications, Zone 22 (category 3 (normal protection), explosive atmosphere
dust), minimum ignition energy >3mJ, type of protection ck
X37
Gear unit in ATEX design, suitable for above-ground applications, Zone 22 (category 3 (normal protection), explosive atmosphere
dust), minimum ignition energy
3mJ, type of protection ck
X38
Gear unit in ATEX design, suitable for above-ground applications, Zone 1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor), temperature class T1, explosion subgroup IIA, type of protection bck
X39
Gear unit in ATEX design, suitable for above-ground applications, Zone 1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor), temperature class T2, explosion subgroup IIA, type of protection bck
X40
Gear unit in ATEX design, suitable for above-ground applications, Zone 1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor), temperature class T3, explosion subgroup IIA, type of protection bck
X41
Gear unit in ATEX design, suitable for above-ground applications, Zone 1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor), temperature class T4, explosion subgroup IIA, type of protection bck
X42
Gear unit in ATEX design, suitable for above-ground applications, Zone 1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor), temperature class T1, explosion subgroup IIB, type of protection bck
X43
Gear unit in ATEX design, suitable for above-ground applications, Zone 1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor), temperature class T2, explosion subgroup IIB, type of protection bck
X44
Gear unit in ATEX design, suitable for above-ground applications, Zone 1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor), temperature class T3, explosion subgroup IIB, type of protection bck
X45
Gear unit in ATEX design, suitable for above-ground applications, Zone 1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor), temperature class T4, explosion subgroup IIB, type of protection bck
X46
Gear unit in ATEX design, suitable for above-ground applications, Zone 1 (category 2 (high protection), explosive atmosphere
gas/mist/vapor), temperature class T1, explosion subgroup IIC, type of protection bck
© Siemens AG 2016