Eurotherm 590L Series, Product Manual, Page: 144 / 170

4509##
&HUWLILFDWLRQ # IRU # WKH # &RQYHUWHU
8<3 / # 6HULHV # '& # &RQYHUWHU
5HTXLUHPHQWV # IRU # 8/ # &RPSOLDQFH
6ROLG # 6WDWH # 0RWRU # 2YHUORDG # 3URWHFWLRQ
1RWH =#
$Q # H[WHUQDO # PRWRU # RYHUORDG # SURWHFWLYH # GHYLFH # PXVW # EH # SURYLGHG # E\ # WKH # LQVWDOOHU 1
Motor overload protection is provided in the controller by means of the thermal device in the
motor winding. This protection cannot be evaluated by UL, hence it is the responsibility of the
installer and/or the local inspector to determine whether the overload protection is in compliance
with the National Electrical Code or Local Code requirements.
%UDQFK # &LUFXLW 2 6KRUW # &LUFXLW # 3URWHFWLRQ # 5HTXLUHPHQWV
UL Recognized Component (JFHR2) semiconductor fuses with current ratings and maximum
I
2
t ratings as specified below must be installed upstream of the controller. Refer to the table
below for the recommended fuse manufacturer and part number.
&RQWUROOHU # 5DWLQJ &RQWUROOHU # 5DWLQJ &RQWUROOHU # 5DWLQJ &RQWUROOHU # 5DWLQJ 6HPLFRQGXFWRU # )XVHV 6HPLFRQGXFWRU # )XVHV 6HPLFRQGXFWRU # )XVHV 6HPLFRQGXFWRU # )XVHV
5DWLQJV
5DWLQJV 5DWLQJV
5DWLQJV 3DUW # 1R 1# /LWWHOIXVH
3DUW # 1R 1# /LWWHOIXVH 3DUW # 1R 1# /LWWHOIXVH
3DUW # 1R 1# /LWWHOIXVH
+ +3 , + +3 , + +3 , + +3 , + $ , + $ , + $ , + $ , + 9 , + 9 , + 9 , + 9 , + $ , + $ , + $ , + $ , ,,,,
5555
W #+ $ W #+ $ W #+ $ W #+ $
5555
V , V , V , V , + RU # HTXLYDOHQW -, + RU # HTXLYDOHQW -, + RU # HTXLYDOHQW -, + RU # HTXLYDOHQW -,
53 68 833 9DF 73 4/333 / 83 6 #73
73 :3 833 9DF ;3 8/333 / 83 6 #;3
93 443 833 9DF 458 43/333 / 83 6 #458
;3 483 833 9DF 4:8 53/333 / 83 6 #4:8
433 4;3 833 9DF 4:8 53/333 / 83 6 #4:8
483 5:3 833 9DF 633 93/333 / 83 6 #633
533 693 833 9DF 733 443/333 / 83 6 #733
583 783 833 9DF 833 4:8/333 / 83 6 #833
733 :53 833 9DF ;33 783/333 / 83 6 #;33
-# 2WKHU # 8/ # 5HFRJQL]HG # &RPSRQHQW #+ -)+5 5,# VHPLFRQGXFWRU # IXVHV # PD\ # EH # LQVWDOOHG
XSVWUHDP # RI # WKH # FRQWUROOHU # SURYLGHG # WKDW # WKH # YROWDJH /# DPSHUH # DQG # ,
5
W # UDWLQJV # VKRZQ # DERYH
DUH # QRW # H[FHHGHG 1
1RWH =# 6HPLFRQGXFWRU # IXVHV # DUH # DFFHSWDEOH # DV # EUDQFK # FLUFXLW # VKRUW 0 FLUFXLW # SURWHFWLRQ # IRU
WKH # VROLG 0 VWDWH # PRWRU # FRQWUROOHUV # RQO\ 1
Table 12-1 Branch Circuit/Short Circuit Protection Requirements
6KRUW # &LUFXLW # 5DWLQJV
These products are suitable for use on a circuit capable of delivering not more than (the value
shown in Table 12-2) RMS Symmetrical Amperes, 500V maximum.
2XWSXW # 5DWLQJV 2XWSXW # 5DWLQJV 2XWSXW # 5DWLQJV 2XWSXW # 5DWLQJV 6KRUW # &LUFXLW # 5DWLQJ 6KRUW # &LUFXLW # 5DWLQJ 6KRUW # &LUFXLW # 5DWLQJ 6KRUW # &LUFXLW # 5DWLQJ
$$$$ N: N: N: N: +S +S +S +S 506 # 6\PPHWULFDO # $PSHUHV 506 # 6\PPHWULFDO # $PSHUHV 506 # 6\PPHWULFDO # $PSHUHV 506 # 6\PPHWULFDO # $PSHUHV
68 48 53 8/333
:3 63 73 8/333
443 78 93 43/333
483 93 ;3 43/333
4;3 :8 433 43/333
5:3 443 483 43/333
693 483 533 4;/333
783 4<3 583 4;/333
:53 633 733 63/333
Table 12-2 Short Circuit Ratings