ebm-papst R3G310-AX54-21 - Manual (Page 5)

Operating instructions R3G310-AX54-21
Translation of the original operating instructions
3.2 Nominal data
Motor M3G112-EA
Phase 1~
Nominal voltage / VAC 230
Nominal voltage
range / VAC 200 .. 277
Frequency / Hz 50/60
Type of data definition ml
Speed / min -1 2850
Power input / W 1270
Current draw / A 5.6
Min. ambient temperature
/ °C -25
Max. ambient
temperature
/ °C 60
ml = Max. load · me = Max. efficiency · fa = Running at free air
cs = Customer specs · cu = Customer unit
Subject to alterations
3.3 Data according to ErP directive
Installation category A
Efficiency category Static
Variable speed drive Yes
Specific ratio * 1.01
* Specific ratio = 1 + p fs / 100 000 Pa
Actual Request
2013 Request
2015
Overall efficiency η es / % 59.4 48.6 52.6
Efficiency grade N 68.8 58 62
Power input P ed / kW 1.27
Air flow q v / m³/h 2790
Pressure increase total p sf / Pa 903
Speed n / min -1 2840
Data definition with optimum efficiency.
The ErP data is determined using a motor-impeller combination in a standardised
measurement configuration.
3.4 Technical features
Mass 11 kg
Size 310 mm
Surface of rotor Coated in black
Material of electronics
housing Die-cast aluminium
Material of impeller Aluminium sheet
Number of blades 7
Direction of rotation Clockwise, seen on rotor
Type of protection IP 54
Insulation class "B"
Humidity class F4-1
Mounting position Shaft horizontal or rotor on bottom; rotor
on top on request
Condensate discharge
holes Rotor-side
Operation mode S1
Motor bearing Ball bearing
Technical features - RS485 MODBUS-RTU
- Control input 0-10 VDC / PWM
- Tach output
- Over-temperature protected
electronics / motor
- Alarm relay
- PFC, active
- Integrated PID controller
- Input for sensor 0-10 V or 4-20 mA
- Output for slave 0-10 V
- Motor current limit
- Soft start
- Under-voltage / phase failure detection
- Output 10 VDC, max. 10 mA
- Output 20 VDC, max. 50 mA
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system) <= 3.5 mA
Electrical leads Via terminal box
Motor protection Thermal overload protector (TOP) wired
internally
Cable exit Variable
Protection class I (if protective earth is connected by
customer)
Product conforming
to standard CE
Approval EAC
For cyclic speed loads, note that the rotating parts of the device
are designed for maximum one million load cycles. If you have
specific questions, contact ebm-papst for support.
3.5 Mounting data
; Secure the mounting screws against accidentally coming loose (e.g.
by using self-locking screws).
Strength class for
mounting screws 8.8
You can obtain additional mounting data from the product drawing if
necessary.
3.6 Transport and storage conditions
; Use the device in accordance with its protection type.
Max. permissible
ambient motor temp.
(transp./ storage) +80 °C
Min. permissible
ambient motor temp.
(transp./storage) -40 °C
Item no. 50235-5-9970 · ENG · Revision 84593 · Release 2015-01-05 · Page 5 / 12
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com