Cooling

Forced ventilation

Water cooling

• Cooling water pressure at inlet, max.

–

6 bar

Cooling water
flow rate

Connection thread at NDE¹⁾

• 1PH813

–

12 l/min
(3.17 US gallons/min.)

G 3/8“

• 1PH816

–

15 l/min
(3.96 US gallons/min.)

G 1/2“

• 1PH818

–

15 l/min
(3.96 US gallons/min.)

G 3/8“

• 1PH822

–

25 l/min
(6.61 US gallons/min.)

G 3/8“

Ambient temperature, permissible

-15 ... +40 °C (5 ... 104 °F)²⁾

Coolant inlet temperature

–

< 30 °C (86 °F)

Temperature monitoring

Temperature sensor in stator winding

• 1PH818/1PH822

Additional temperature sensor as reserve

Stator winding insulation in accordance with EN 60034-1 (IEC 60034-1)

For an ambient temperature of up to 40 °C (104 °F)
Temperature class 180 (H)³⁾

Fan supply voltage

• 1PH813/1PH816

400 V 3 AC ± 10 %, 50/60 Hz
480 V 3 AC ± 10 %, 60 Hz

–

• 1PH818/1PH822

200 V 1 AC ... 277 V 50/60 Hz (EC fan) 400 V 3 AC 50/60 Hz, 480 V 3 AC 60 Hz (option L75)

–

Encoder system, built-in

Without DRIVE-CLiQ interface or with DRIVE-CLiQ interface

Sound pressure level L_pA (1 m)
in accordance with EN ISO  1680

Tolerance +3 dB

• 1PH813

70 dB⁴⁾

68 dB⁴⁾

• 1PH816

73 dB⁴⁾

69 dB⁴⁾

• 1PH818/1PH822

73 dB⁵⁾

70 dB⁵⁾

Connection

• 1PH813

Power connector or terminal box

• 1PH816 to 1PH822

Terminal box

Terminal box

• Fan for 1PH813

Power connector or terminal box

–

• Fan for 1PH816 to 1PH822

Terminal box

–

• Encoder system

Connector for signals (without mating connector) or DRIVE-CLiQ

Vibration severity

In accordance with Siemens/EN 60034-14 (IEC 60034-14)

Shaft and flange accuracy in accordance with DIN 42955 (IEC 60072-1)⁶⁾

Tolerance R

Degree of protection
in accordance with
EN 60034-5 (IEC 60034-5)

• 1PH813/1PH816

IP55

IP65

• 1PH818/1PH822

IP55

IP55

• Fans

IP55, option IP74: IP65⁷⁾

–

Rating plate

1 unit attached to motor
1 unit supplied loose in terminal box

Paint finish

Anthracite RAL 7016

Certificate of suitability

cURus