REPUBLIC OF THE PHILIPPINES

D P W H
OFFICE OF THE BUILDING OFFICIALS

FEED FORM 300A MTS

2 - 200.0mm² THHN. CU.

1 - 30.0mm² TW CU.

MDP
300AT 2P CB BOLT-ON
18KA 230V

100AT 2P CB 150AT 2P CB
MTS RATING & TRANSFORMER CAPACITY BOLT-ON BOLT-ON

CALCULATIONS 30AT 2P CB 100AT 2P CB

BOLT-ON BOLT-ON

USE: 300 AT 2P, CB CENTER MAIN, BOLT ON

2 - 50.0mm² THHN. CU.
IN NEMA 1 ENCLOSURE 2 - 30.0mm² THHN. CU.
1 - 14.0mm² TW CU.
2 - 5.5mm² THHN. CU.
1 - 3.5mm² TW CU.
2 - 22.0mm² THHN. CU.
1 - 14.0mm² TW CU.
1 - 22.0mm² TW CU.

SIZE OF TRANSFORMER : GROUND TERMINAL

KVA= TOTAL CONNECTED LOAD AT 80% D.F. PB 1 - 30..0 mm² TW cu. Wire PP
KVA= 956,314.0 x 80% GROUND

KVA= 45.05 KVA 100AT 2P CB

12KA 230V
BOLT-ON
150AT 2P CB
14KA 230V
BOLT-ON

15AT 2P
(PROVISION) 15AT 2P
15AT 2P 15AT 2P

USE: 1- 50 KVA, 1Ø,

1
2 - 3.5mm² THHN. CU.
1 - 3.5mm² TW CU. BOLT-ON BOLT-ON
2 -3.5mm² THHN. CU.
1 - 3.5mm² TW CU.
2 FDAS 1
2 - 3.5mm² THHN. CU.
1 - 3.5mm² TW CU. BOLT-ON BOLT-ON
2 -3.5mm² THHN. CU.
1 - 3.5mm² TW CU.
2
(PROVISION)
15AT 2P 15AT 2P 20AT 2P 20AT 2P
13.2kV / 7.621kV / 230 VOLTS DISTRIBUTION 3
2 - 3.5mm² THHN. CU.
1 - 3.5mm² TW CU. BOLT-ON BOLT-ON
2 -3.5mm² THHN. CU.
1 - 3.5mm² TW CU.
4
30AT 2P CB
3
2 - 3.5mm² THHN. CU.
1 - 3.5mm² TW CU. BOLT-ON BOLT-ON
2 -3.5mm² THHN. CU.
1 - 3.5mm² TW CU.
4

TYPE TRANSFORMER 2 - 3.5mm² THHN. CU.

20AT 2P 20AT 2P
2 -3.5mm² THHN. CU.
6
12KA 230V
2 - 3.5mm² THHN. CU.
20AT 2P 20AT 2P
2 -3.5mm² THHN. CU.
6
5 1 - 3.5mm² TW CU. 1 -3.5mm² TW CU.
5 1 - 3.5mm² TW CU. 1 -3.5mm² TW CU.
BOLT-ON BOLT-ON BOLT-ON BOLT-ON

GROUND TERMINAL GROUND TERMINAL

30AT 2P 20AT 2P 20AT 2P 60AT 2P
FOR GENERATOR USE : 7
2 - 5.5mm² THHN. CU.
1 - 3.5mm² TW CU. BOLT-ON BOLT-ON
8 7
2 - 3.5mm² THHN. CU.
1 - 3.5mm² TW CU. BOLT-ON BOLT-ON
2 - 8.0mm² THHN. CU.
1 - 5.5mm² TW CU.
8

50 KVA 240 VOLTS, 60HZ, 2-PHASE, SILENT TYPE 20AT 2P 20AT 2P

GROUND GROUND

2 - 8.0mm² THHN. CU.

60AT 2P
Spare

9 10 9 10
BOLT-ON BOLT-ON 1 - 5.5mm² TW CU. BOLT-ON

Spare Spare Spare Spare

11 12 2.0 HP FIRE PUMP 2.0 HP JOCKEY PUMP 11 12

BOLT-ON BOLT-ON 230V, 1PHASE, 60 HZ 230V, 1PHASE, 60 HZ BOLT-ON BOLT-ON

GROUND TERMINAL GROUND TERMINAL

1 - 14.0 mm² THHN cu. 1 - 14.0 mm² THHN cu.

GROUND GROUND

1-50 KVA,1Ø, 13.2/7.621kV/230V 60 HZ 2 - 20 mm² THHN +

DISTRIBUTION TYPE TRANSFORMER 1-30mm² TW(G) Cu. Wire in 60mm ∅ IMC

13.2kV 1-PHASE 60 2 - 200mm² THHN +

HZ DISTRIBUTION 1-30mm² TW(G) Cu. Wire in 50mm ∅ IMC
UTILITY
MTS
400 AT 300 AT
2P CB 240 V 2P MCB
240 V
100 AT 2P 30 AT 2P 100 AT 2P 150 AT 2P

MDP
(PROVISION)

(PROVISION) (PROVISION)
2 - 30.0 mm² THHN +
2 - 22 mm² THHN + 2 - 5.5 mm² THHN + 2 - 50 mm² THHN +
1 - 14 mm² TW (G) in 1 - 14.0 mm² TW (G) in 1 - 14 mm² TW (G) in
1 - 3.5 mm² TW (G) in 40 mm Ø IMC
40 mm Ø IMC 25 mm Ø IMC 60 mm Ø IMC

G
2P DISCONNECT
SWITCH 240 V

APPROVED BY : SHEET CONTENTS : SHEET NO. :

RODEL D. DOSANO
PROFESSIONAL ELECTRICAL ENGINEER

PRC REG. NO. : 3757

TIN NO. : 919 280 601
PTR NO.: 9238412
PLACE: BTAC. NUEVO, ILOILO JAN. 06, 2024 OWNER