Low and High Voltage Machines
Typical Applications
The instalation of electric motors where flamable products are continuously handled, processed or storage, must comply with the most demanded safety standards in order to guarantee protection of life, machines and environment. WEG increased safety motors are certified by PTB – Physikalisch - Technische Bundesanstalt. The PTB certificates of conformity for explosion proof in increased safety enclosure “e” as per EN50014/ EN50019 are: Ex e – Increased safety motors (class of temperature T3 / T4).
Standard Features
- Three-phase, multivoltage, IP55, TEFC
- Output: 0.18 up to 100 kW
- Frames: 63 up to 315S/M
- Voltage: 218-242 / 380-420 / 655-690
- Class “F” insulation (T=80K)
- Continuous duty: S1
- Design N
- Class of temperature: T1 / T2 / T3 / T4* (T4 only for 0,37 kW / 2p and 0,25 kW / 4p)
- Thermistors 110°C / T4 - 1 per phase from frame 160
- Ambient temperature: 40°C, at 1000 m.a.s.l.
- Squirrel cage rotor/Aluminium die cast
- V’Ring seal
- Grease fitting from frame 160
- Aluminium fan
- Plastic thread plug
- Increased safety terminal box
- Ground lug inside the terminal box
- Color: RAL 5010
Optional Available
- Sealed Bearings on frames 160 up to 200
- Cable gland
- Roller bearing from160
- Other bearing seals
- Other mounting
- Other paint options
More options available, on request
Certification
WEG increased safety motors are certified by PTB - Physikalisch - Technishe Bundesanstalt. The PTB certificates of conformity for explosion proof in increased safety enclosure e as per EN50014/ EN50019 are:
- EEx e - Increased safety motors (class of temperature T1 / T2 / T3 / T4)
Frames Certificate number
- 63 PTB 01 ATEX 3204
- 71 PTB 01 ATEX 3205
- 80 PTB 01 ATEX 3206
- 80 (Al) PTB 01 ATEX 3303 X
- 90 PTB 01 ATEX 3207
- 100 PTB 01 ATEX 3208
- 112 PTB 01 ATEX 3209
- 132 PTB 01 ATEX 3210
- 160 PTB 03 ATEX 3006
- 180 PTB 04 ATEX 3036
- 200 PTB 04 ATEX 3017
- 225 PTB 04 ATEX 3001
- 250 PTB 04 ATEX 3018
- 280 PTB 04 ATEX 3015
- 315 PTB 04 ATEX 3002