SIEMENS
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Siemens MD 31.1 · 2016
Appendix
Overview of order codes
11
■
Overview
(continued)
Order code
Description
ATEX version gear units
(continued)
X47
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 IIC, type of protection bck
X48
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 IIC, type of protection bck
X49
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 IIC, type of protection bck
X50
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T1, explosion subgroup IIA, type of protection ck
X51
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T2, explosion subgroup IIA, type of protection ck
X52
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T3, explosion subgroup IIA, type of protection ck
X53
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T4, explosion subgroup IIA, type of protection ck
X54
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T1, explosion subgroup IIB, type of protection ck
X55
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T2, explosion subgroup IIB, type of protection ck
X56
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T3, explosion subgroup IIB, type of protection ck
X57
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T4, explosion subgroup IIB, type of protection ck
X58
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T1, explosion subgroup IIC, type of protection ck
X59
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T2, explosion subgroup IIC, type of protection ck
X60
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T3, explosion subgroup IIC, type of protection ck
X61
Gear unit in ATEX design, suitable for above-ground applications, Zone 2 (category 3 (normal protection), explosive atmosphere
gas/mist/vapor), temperature class T4, explosion subgroup IIC, type of protection ck
Order codes with required plain text
Y00
RAL color of top coat
Y01
Minimum ambient temperature
Y02
Maximum ambient temperature
Y15
Motor power (kW)
Y16
Motor speed (rpm)
Y20
Input speed SIP n
1
(rpm)
Y21
Power rating of driven machine P
2
(kW)
Y22
Torque of driven machine T
2
(Nm)
Y23
Input power rating SIP P
1
(kW)
Y66
Additional order codes available
Y99
Additional text available for product description
© Siemens AG 2016