THOMSON TS 910 - 17.4. 400 A Transfer Switch Upstream Circuit Protective Devices; 17.5. Interrupting Capacity Current Ratings (All Service Entrance Rated Models)

TS 910 TRANSFER SWITCH
PM140 REV 0 12/02/09 25 Thomson Technology
17.4. 400A TRANSFER SWITCH UPSTREAM CIRCUIT PROTECTIVE DEVICES
400A transfer switches are suitable for use on circuits capable of delivering 25,000 Amps
(RMS symmetrical), 240V when protected by the following upstream circuit breakers:
MANUFACTURER MANF CATALOG NUMBER RATINGS
Eaton/Cutler Hammer DK, KDB, KD, CKD, HKD, CHKD,
KDC, LCL, LA TRIPAC
400A, 240V
Square D LA, LH, LC, LI, LE, LX, LXI, 400A, 240V
Siemens NJGA, HJGA, LJGA, JXD2, JD6,
JXD6, HJD6, HJXD6, HHJD6,
HHJXD6, CJD6, SJD6, SHJD6,
SCJD6
400A, 240V
MERLIN GERIN CJ400N, CJ400H, CJ400L 400A, 240V
For other circuit breaker types and sizes not listed, contact Thomson Technology.
17.5. INTERRUPTING CAPACITY CURRENT RATINGS (ALL SERVICE ENTRANCE
RATED MODELS)
UTILITY SUPPLY
INTERRUPTING CAPACITY
CURRENT RATING AMPS (RMS)
GEN SUPPLY WITHSTAND
CURRENT RATING AMPS (RMS)
No Upstream Circuit Breaker
Protection Required on Utility
Source
BASIC MODEL
MAX.
VOLTAGE
RATED
CURRENT
(A)
@240V @240V
TS912A0100B
240 100 10,000 10,000
TS912A0200B
240 200 10,000 10,000
TS912A0400B
240 400 25,000 25,000