Guida Tecnica: Potenze Technical Guide: Ratings Book

Contents Ratings Denitions ECO ECP Brushless Alternators with AVR 50 or 60Hz 1Phase or 3Phase 4 Pole I ndustrial | ECO AVR Controlled Ratings 3ph 380-415V 50Hz 1500rpm - broad v oltage AVR Controlled Ratings 1ph reconnected 220V winding 50Hz 1500rpm AVR Controlled Ratings 1ph dedicated 220V winding 50Hz 1500rpm AVR Controlled Ratings 3ph 416-480V 60Hz 1800rpm - broad v oltage AVR Controlled Ratings 3ph 380V dedicated 60Hz 1800rpm AVR Controlled Ratings 3ph dedicated 600V 60Hz 1800rpm AVR Controlled Ratings 1ph reconnected 240V 60Hz 1800rpm AVR Controlled Ratings 1ph dedicated 240V 60Hz 1800rpm...

Contents (Continued) TE34 IP54 Brushless Alternators with AVR 50 or 60Hz Totally Enclosed Alternators 400Hz Brushless Alternators with 515,S16 & S20 Brushless Alternators with Capacitor and Optional AVR or Brushed with AVR, 50 or 60Hz 2 Pole Portable Ratings Single Phase T16 & T20 Brushed Alternators with Transformer or Brushed with AVR, 50 or BOHz 2 Pole Portable Ratings Three Phase Additional Information Wiring Connection Diagram 30 SAE Coupling and Mounting Guide 32 For marine Alternator Range please refer to Marine Ratings Book

Rating Denitions: Standby Rating Prime Rating Standby Rating is selected for supplying emergency power for the duration of normal power interruption. Overload on this rating is not allowed. Prime Rating is the maximum power available at a variable load for an unlimited number of hours: it allows the possibility of a 10% overload. From the generator point of view, if the emergency power is required continuously for more than one hour sizing is in accordance with 150°/40° or 163°/27° conditions. Also, if the overload duration is less than one hour, then the generator accepts 10% overload above...

400 | Standard W inding - 12 Lead kVA @ Temp. Rise / Ambient C/ 0.8 PF MODEL All machines hav an e auxiliary winding ‘standard’ with 300% short circuit capability. I ndicated rating ref erences to series or parallel star connection as per published table. On ECO40,ECO43 and ECO46,different series/ parallel congurations are av ailable on specic request: consult a M eccAlte representativ f more inf e or ormation.

380 | Standard W inding - 12 Lead kVA @ Temp. Rise / Ambient C/ 0.8 PF MODEL Technical Guide: Ratings Book | 7 I ndicated rating ref erences to series or parallel star connection as per published table. On ECO40,ECO43 and ECO46,different series/ parallel congurations are av ailable on specic request: consult a M eccAlte representativ e f more inf or ormation. All machines hav an e auxiliary winding ‘standard’ with 300% short circuit capability.

440 | Standard W inding - 12 Lead kVA @ Temp. Rise / Ambient C/ 0.8 PF All machines hav an e auxiliary winding ‘standard’ with 300% short circuit capability. I ndicated rating ref erences to series or parallel star connection as per published table. On ECO40,ECO43 and ECO46,different series/ parallel congurations are av ailable on specic request:consult a M eccAlte representativ f more inf e or ormation.

AVR Controlled Ratings 3ph 380-415 50Hz 1500rpm - Broad Voltage 380-415 | Standard W inding - Broad Voltage - 12 Lead kVA @ Temp. Rise / Ambient C/ 0.8 PF Technical Guide:Ratings Book | 9 I ndicated rating ref erences to series or parallel star connection as per published table. On ECO40,ECO43 and ECO46,different series/ parallel congurations are av ailable on specic request:consult a M eccAlte representativ f more inf e or ormation. All machines hav an e auxiliary winding ‘standard’ with 300% short circuit capability.

AVR Controlled Ratings 1ph Reconnected Winding 50Hz 1500rpm 220/230/240 | Standard Winding - Reconnected - 12 Lead All machines have an auxiliary winding ‘ standard’ with 300% short circuit capability. I ndicated voltage references to Delta or Double Delta connection. Zigzag single phase connections available. Consult Factory to choose for your application.

AVR Controlled Ratings 1ph Dedicated Winding 50Hz 1500rpm 220/230/240 | Dedicated Winding - 4 Lead All machines have an auxiliary winding ‘ standard’ with 300% short circuit capability. Consult Factory to choose for your application. Ratings with damper cage. Technical Guide:Ratings Book | 11

480 | Standard W inding - 12 Lead kVA @ Temp. Rise / Ambient C/ 0.8 PF MODEL All machines hav an e auxiliary winding ‘standard’ with 300% short circuit capability. I ndicated rating ref erences to series or parallel star connection as per published table. On ECO40,ECO43 and ECO46,different series/ parallel congurations are av ailable on specic request:consult a M eccAlte representativ f more inf e or ormation.

440 | Standard W inding - 12 Lead kVA @ Temp. Rise / Ambient C/ 0.8 PF MODEL Technical Guide:Ratings Book | 13 I ndicated rating ref erences to series or parallel star connection as per published table. On ECO40,ECO43 and ECO46,different series/ parallel congurations are av ailable on specic request:consult a M eccAlte representativ f more inf e or ormation. All machines hav an e auxiliary winding ‘standard’ with 300% short circuit capability.

AVR Controlled Ratings 3ph 416-480V 60hz 1800rpm – Broad Voltage 416-480 | Standard W inding - Broad voltage - 12 Lead kVA @ Temp. Rise / Ambient C/ 0.8 PF MODEL All machines have an auxiliary winding ‘standard’ with 300% short circuit capability. I ndicated rating references to series or parallel star connection as per published table. On ECO40,ECO43 and ECO46,different series/ parallel congurations are available on specic request:consult a M eccAlte representative for more information.

380 | Standard W inding - 12 Lead kVA @ Temp. Rise / Ambient C/ 0.8 PF Consult factory for transient response performances as they may vary from the published data at this rating. Technical Guide:Ratings Book | 15 I ndicated rating references to series or parallel star connection as per published table. On ECO40,ECO43 and ECO46,different series/ parallel congurations are available on specic request:consult a M eccAlte representative for more information. All machines have an auxiliary winding ‘standard’ with 300% short circuit capability.