SIEMENS SNW2424B1125 Outdoor Load Center Instructions
- June 5, 2024
- SIEMENS
Table of Contents
SIEMENS SNW2424B1125 Outdoor Load Center Instructions
RATINGS:
125A MAXIMUM
120/240 V-, 60 HZ, 10 3W
208Y/120 V-, 60 HZ, 10 3W
FOR INSTALLATION BY A QUALIFIED PERSON IN ACCORDANCE WITH ALL LOCAL ELECTRICAL CODES AND/OR THE NATIONAL ELECTRICAL CODE ®.
SUITABLE FOR USE AS SERVICE EQUIPMENT WHEN MAIN BREAKER IS INSTALLED. WHEN USED AS SERVICE EQUIPMENT, APPLY “SERVICE DISCONNECT” LABEL(S) TO FRONT NEXT TO APPROPRIATE BREAKER HANDLE.
WHEN USED AS SERVICE EQUIPMENT, UNUSED NEUTRAL BAR TERMINALS MAY BE USED TO TERMINATE EQUIPMENT GROUNDING WIRES IN THE COMBINATIONS INDICATED FOR EQUIPMENT GROUND BAR TERMINALS.
TO RESET BREAKERS WITH TRIPPED HANDLE POSITION BETWEEN “ON” AND “OFF”, MOVE HANDLE TO “OFF” THEN TO “ON”.
REMOVE TWISTOUTS FROM TRIM ONLY WHERE BREAKERS WILL BE INSTALLED. ALL OPENINGS MUST BE FILLED WITH BREAKERS OR FILLER PLATES.
IMPORTANT: DO NOT ALLOW PETROLEUM BASED (HYDROCARBON) SPRAYS, CHEMICALS, SOLVENTS OR ANY PAINT TO CONTACT INTERIOR COMPONENTS. PETROLEUM BASED CHEMICALS CAN CAUSE DEGRADATION OF ELECTRICAL INSULATING MATERIALS.
DANGER
Hazardous Voltage.
Will cause death, serious injury or substantial property damage.
Turn off power supplying this equipment before working inside.
SHORT CIRCUIT CURRENT RATING
THIS PANELBOARD HAS A MAXIMUM SHORT CIRCUIT CURRENT RATING OF 100,000 AMPS RMS SYMMETRICAL, 120/240V-. THE ACTUAL RATING IS DEPENDENT ON THE BRANCH BREAKERS INSTALLED IN THIS PANELBOARD AND THE MAIN/FEEDER BREAKER, IF ANY INSTALLED AHEAD OF THIS PANELBOARD. THE CORRECT MAIN BREAKER/FEEDER/MAIN BREAKER/BRANCH BREAKER SERIES COMBINATIONS TO BE USED ARE LISTED IN THE TABULATION BELOW. ANY CIRCUIT BREAKER INSTALLED, REPLACED, OR ADDED IN THIS PANELBOARD MUST BE MANUFACTURED BY SIEMENS AND MUST BE OF THE CORRECT TYPE AS INDICATED IN THE TABULATION BELOW. USE OF OTHER CIRCUIT BREAKERS IN THIS EQUIPMENT MAY VOID THE WARRANTY
MAIN BREAKER (SIEMENS TYPE)| MAIN/FEEDER BREAKER| PANELBOARD MAIN| BRANCH
BREAKER| RATINGAMPS
---|---|---|---|---
NONE USED| NONE USED or
QPH, BLH, QSH| EQ8682| 01? QTA, QTAN, QAF, QAFN,
QAF2, QAF2N, QFGA2, QFGA2N,
QPF, QPF2, QPF2N, QE, QE2| 22,000
QSHH| EQ8682| 01P, QPH, QTA, QTAN, OAF, QAFN,
QAF2, QAF2N, QAFH, QAFH2,
QFGA2, QFGA2N, QFGAH2, QPF,
QPF2, QPF2N, QPHF, QPHF2,
QE, QE2, QEH, QEH2| 42,000
ED4, ED6, HQP, HBL, HQS| EQ8682| 01P, QPH, QTA, QTAN, QAF,
QAFN, QAF2, QAF2N, QAFH,
QAFH2, QFGA2, QFGA2N,
QFGAH2, QPF, QPF2,
QPF2N, QPHF, QPHF2,
OE, QE2, QEH, QEH2| 65,000
NDGA, NFGA, ND6, NXD6, Class J, T, R, or L Fuses| QPH, BLH
JXD2(-A), JD6(-A), JXD6(-A), LD6(-A), LXD6(-A), MD6,MXD6, ND6, SND6-B, NXD6,
NJJA, NJGA, NLGB, NMG, NNG, NPG, PD6, SPD6-B, PXD6, RD6, RXD6| QPH, BLH, QS
FD6, FXD6| NONE USED or OR BL, QS
NONE USED| HASH, HED4, HED6, NGB| EQ8682| QP, QPH, HQP, QTA, QTAN, QAF,
QAFN, QAF2, QAF2N, QAFH,
QAFH2, HQAF2, QFGA2, QFGA2N,
QFGAH2, HQFGA2, QPF, QPF2,
QPF2N, QPHF, QPHF2,
HQPF2, QE, QE2, QEH, QEH2| 100,000
HFD6, HFXD6, HFGA, HJD6(-A), HJXD6(-A), HJGA, HLD6(-A), HLXD6(-A), HLGB, HMD6,
HMXD6, HMG, HND6, SHND6-B, HNXD6, HNG, HPD6, SHPD6-B, HPXD6, HPG, HRD6, HRXD6,
or Class J, T, R, or L Fuses| ED4, ED6, QS
HFD6, HFXD6, 300V Class T Fuses – 200A Max| NONE USED or 01? BL
Type QPH and HQP breakers installed in this panel are limited to 100 amps max. when installed on a circuit capable of delivering fault current greater than 10,000 amps.
USE COPPER OR ALUMINIUM 60°/75°C WIRE
SEE BRAEKER MARKING FOR WIRE SIZE AND TORQUE REQUIREMENTS
| TERMINALS | WIRE | TORQUE |
|---|---|---|
| G, N1 | 2/0 – 4 AWG | 110 LB-INS |
NEUTRAL/GROUND BARS (USE TYPE EC2GB or EC3GB GND BAR KIT and ECNB1ON NEUTRAL
BAR KIT ACC’Y)| 10-14 CU/10-12 AL
8 AWG
6-4 AWG| 20 LB-INS
25 LB-INS
35 LB-INS
GROUND CONDUCTORS ONLY| (2)or(3) 14 AWG
(2) 12-10 AWG| 20 LB-INS
20 LB-INS
N2 ECLK2N NEUTRAL LUG| 2/0 – 4 AWG| 110 LB-INS
ECLK1-2 NEUTRAL LUG KIT ECLK2 NEUTRAL LUG KIT| 2/0 – 4 AWG
210 – 4 AWG| 45 LB-INS 135 LB-INS
MAIN BREAKER TO BUS CONNECTION (1/4-20 NUT)| 45 LB-INS
BONDING SCREW| 45 LB-INS
ACCESSORIES
| DESCRIPTION | CAT. NO. |
|---|---|
| FILLER PLATE, 1″ | 0F3 |
| SUBFEED LUG KIT | ECLK21 25 |
| STANDBY PWR INTERLOCK KIT | ECSBPK1 1 |
MAIN BREAKER KITS
| DESCRIPTION | CAT. NO. |
|---|---|
| 100 AMP MAIN BREAKER | MBK100A |
| 125 AMP MAIN BREAKER | MBK125A |
CONDUIT HUBS
| TRADE SIZE | CAT. NO. |
|---|---|
| 1 INCH | ECHS100 |
| 1-1/4 INCH | ECHS125 |
| 1-1/2 INCH | ECHS150 |
| 2 INCH | ECHS200 |
| 2-1/2 INCH | ECHS250 |
Assembled in Mexico
© 2021 Copyright Siemens Industry, Inc. ® The National Electrical Code is a
registered trademark of the National Fire Protection Association.
INSTALLATION
THE INSTALLED NEUTRALS LIMIT THIS I PANELBOARD TO 18 CIRCUITS THAT REQUIRE
NEUTRAL CONNECTIONS. IF UP TO 48 CIRCUITS ARE NEEDED INSTALL THE ECNB1ON AND
THEN INSTALL ECNBX KIT(S) PER SCHEMATIC.
- NEUTRAL BUS FOR PLUG-ON NEUTRAL CIRCUIT BREAKERS
- BOND WHEN REQ’D
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