Tenderspecifcation RadiPac 250-560 EN

Specification template for
EC plenum fan modules – RadiPac
Fan sizes 250 to 560 mm
Direct-drive single inlet centrifugal fans with backwards-curved high-performance centrifugal impellers with
radial diffusers, mounted on a GreenTech EC external rotor motor with integrated control electronics. Impeller
made of aluminum, with 5 backwards-curved, continuously welded, hollow-profile blades; impeller sizes 250 and 280
made of plastic; flow-optimized inlet ring made of galvanized sheet steel with pressure test nipple.
Motor impeller statically and dynamically balanced on two planes to balancing grade G 6.3 in accordance with DIN
ISO 1940. GreenTech EC external rotor motor surpasses efficiency class IE4, magnets with no rare earths,
maintenance-free ball bearings with long-term lubrication, theoretical nominal service life of at least 40,000 hours of
operation.
Soft start, integrated current limitation, extended voltage input 1~200-277 V, 50/60 respectively 3~380-480 V, 50/60
Hz. Fan can be used with all standard power supply networks with unaltered air performance.
Integrated electronics, low-noise commutation logic; 100 % open-loop speed control; all fans have an
RS485/MODBUS RTU interface, and do not need to be installed with shielded cables.
All 1~ types have an integrated active PFC (Power Factor Correction) to reduce disturbing harmonic content.
Terminal box made of aluminum with easily accessible connection area with spring-loaded terminals, environmentresistant cable glands, or with external variable cable (sizes 250 to 280).
Any work required for isolation from structure-borne noise to be performed by the customer.
Fan satisfies the applicable EMC guidelines and requirements with regard to circuit feedback (for specific information,
see the respective data sheet).
Documentation and marking conform to the applicable EU Directives.
Reliable performance data, air performance measurements on intake-side chamber test rig according to ISO 5801
and DIN 24163, noise measurements in anechoic rooms according to DIN EN ISO 3745.
Integrated protective devices:
-
Alarm relay with zero-potential change-over contacts (250 V AC, 2 A, cos φ = 1)
Locked-rotor protection
Phase failure detection
Soft start of motors
Mains under-voltage detection
Thermal overload protection for electronics and motor
Short circuit protection
Optional:
- Other and specific requirements on request
Subject to change / Revision date 2016-03-15
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2 ·74673 Mulfingen ·Phone: +49 7938 81-0 ·Fax: +49 7938 81-110 ·www.ebmpapst.com ·[email protected]
Specification template for
EC plenum fan modules – RadiPac
Technical data:
Fan types
Air flow
Fan static pressure
Stat. overall efficiency
Operating speed
Motor type
Type of control
Motor efficiency class
Electrical power consumption
Specific fan power
Nominal voltage range
Mains frequency
Nominal current
Ingress protection
Sound power level
Sound pressure level (at 1 m)
Ambient temperature range
Fan mass
qV
pfs
ηes
n
Ped
SFP
UN
f
IN
LW A(A, in)
LpA(A, in)
T
m
K3G ________ - ________ - _____
= ___________________________
= ___________________________
= ___________________________
= ___________________________
= EC motor
= 0-100% speed control
= IE4 equivalent or better
= ___________________________
= ___________________________
= ___________________________
= 50 / 60
= ___________________________
= IP54
= _______ / LWA(A, out) = _______
= _______ / LpA(A, out) = _______
= ____________ to ____________
= ___________________________
m3/h, cfm
Pa, in wg
%
rpm
kW
kW/(m³/s)
V
Hz
A
dB(A)
dB(A)
°C
kg
Product photo
EC plenum fan module – RadiPac K3G400
Refer to data sheet for dimensions and wiring
Subject to change / Revision date 2016-03-15
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2 ·74673 Mulfingen ·Phone: +49 7938 81-0 ·Fax: +49 7938 81-110 ·www.ebmpapst.com ·[email protected]