![background image](http://html.mh-extra.com/html/abb/ach480/ach480_hardware-manual_2507153.webp)
•
The drive is suitable for use on a circuit capable of delivering not more than
65000 rms symmetrical amperes, 480Y/277 V maximum (480 V drive types), when
protected by a Type E combination motor controller specified by ABB.
•
The cables located within the motor circuit must be rated for at least 75 °C (167 °F)
in UL-compliant installations.
•
The input cable must be protected with UL-rated fuses, or the ABB Type E manual
motor protectors (MMP) listed in this manual. The fuses or the manual motor
protectors provide branch circuit protection in accordance with the National Electrical
Code (NEC) and Canadian Electrical Code. Obey also any other applicable local
or provincial codes.
Note:
Circuit breakers must not be used without fuses in the USA. For suitable
circuit breakers, contact your local ABB representative.
WARNING!
The opening of the branch-circuit protective device may be an indication that
a fault current has been interrupted. To reduce the risk of fire or electric shock,
current-carrying parts and other components of the device should be examined
and replaced if damaged.
•
The integral solid state short circuit protection of the drive does not provide branch
circuit protection.
•
The drive provides motor overload protection. For adjustments, see the firmware
manual.
•
The drive overvoltage category according to IEC 60664-1 is III.
Disclaimers
■
Generic disclaimer
The manufacturer shall have no obligation with respect to any product which (i) has
been improperly repaired or altered; (ii) has been subjected to misuse, negligence or
accident; (iii) has been used in a manner contrary to the manufacturer’s instructions; or
(iv) has failed as a result of ordinary wear and tear.
Technical data 153
Содержание ACH480
Страница 1: ... ABB DRIVES FOR HVAC ACH480 drives Hardware manual ...
Страница 2: ......
Страница 4: ......
Страница 14: ...14 ...
Страница 22: ...22 ...
Страница 28: ...28 ...
Страница 38: ...38 ...
Страница 44: ...44 ...
Страница 60: ...60 ...
Страница 86: ...86 ...
Страница 110: ...110 ...
Страница 114: ...114 ...
Страница 122: ...122 ...
Страница 156: ...Frame R1 Frame R1 front side IP20 UL open type 156 Dimension drawings ...
Страница 157: ... Frame R1 bottom rear IP20 UL open type Dimension drawings 157 ...
Страница 158: ... Frame R1 front side UL Type 1 kit installed 158 Dimension drawings ...
Страница 159: ... Frame R1 bottom rear UL Type 1 kit installed Dimension drawings 159 ...
Страница 160: ...Frame R2 Frame R2 front side IP20 UL open type 160 Dimension drawings ...
Страница 161: ... Frame R2 bottom rear IP20 UL open type Dimension drawings 161 ...
Страница 162: ... Frame R2 front side UL Type 1 kit installed 162 Dimension drawings ...
Страница 163: ... Frame R2 bottom rear UL Type 1 kit installed Dimension drawings 163 ...
Страница 164: ...Frame R3 Frame R3 front side IP20 UL open type 164 Dimension drawings ...
Страница 165: ... Frame R3 bottom rear IP20 UL open type Dimension drawings 165 ...
Страница 166: ... Frame R3 front side UL Type 1 kit installed 166 Dimension drawings ...
Страница 167: ... Frame R3 bottom rear UL Type 1 kit installed Dimension drawings 167 ...
Страница 168: ...Frame R4 Frame R4 front side IP20 UL open type 168 Dimension drawings ...
Страница 169: ... Frame R4 bottom rear IP20 UL open type Dimension drawings 169 ...
Страница 170: ... Frame R4 front side UL Type 1 kit installed 170 Dimension drawings ...
Страница 171: ... Frame R4 bottom rear UL Type 1 kit installed Dimension drawings 171 ...
Страница 172: ...172 ...
Страница 180: ...180 ...
Страница 198: ... Declaration of conformity 198 The Safe torque off function ...
Страница 206: ...Dimensions 206 BIO 01 I O extension module ...
Страница 212: ...Dimensions 3AXD50000031148 rev A 212 BREL 01 relay output extension module ...