WEG W22Xdb C 315 User Manual

WEGeuro - Indústria Eléctrica, S.A. Português - English
59
ANNEX I
Three-Phase Asynchronous Flameproof Motors and
Generators equipped with devices Ex i
Parameters to define the zener barrier of intrinsic protection
a) Sensors for thermal protection and transmitters:
The output parameters of the zener protection barrier to be used by the instaler or
the end user should be in accordance with the input parameters of the temperature
sensors and transmitters used on the motor. In the following table are indicated the
input parameters of the Ex i sensors for thermal protection used on the WEG
motors:
Sensor type
Manufacturer
Model
Certificate number
U
i
(V)
I
i
(mA)
P
i
(W)
Ci
(F)
Li
(F)
Temperature
Sensor
Ephy Mess
PR-SPA-EX-LTH
IBExU14ATEX1291X
IECEx IBE14.0048X
10
25
25m
0
0
Wika
TR…/TC…
For gas
TUV10ATEX555793X
IECEx TUN10.0002X
30
550
1.5
(1)
0
0
TR…/TC…
For dust
30
550
550m
(2)
0
0
Temperature
Transmitter
Wika
T32.**.0IS/T32.1*.0IS-*)
For gas
BVS08ATEXE019X
IECEx BVS08.0018X
30
130
800m
(3)
7.8ƞ
100µ
T32.**.0IS/T32.1*.0IS-*)
For dust
30
130
650m
(4)
7.8ƞ
100µ
Surge protection
Phoenix
Contact
PT 2XEX(I) 24DC-ST
KEMA00ATEX1099X
IECEx KEM10.0063X
30
325
3
1.3ƞ
1µ
PT 4EX(I) 24DC-ST
30
500
850m
(5)
1.1ƞ
1µ
(6) -40ºC < Ta < +100ºC for T4/T3
(7) -40ºC < Ta < +100ºC for T125
(8) -50ºC < Ta < +85ºC for T4
(9) -50ºC < Ta < +75ºC
(10) -40ºC < Ta < +80ºC for T4

WEG W22Xdb C 315 Specifications

General

Brand	WEG
Model	W22Xdb C 315
Category	Engine
Language	English