33
Installation Manual
Note on DC Wiring and NEC
Some electricians or installers may be unfamiliar with DC wiring in a
residential setting. Make note of all relevant codes, which may include:
1. NEC 690.31(G) for DC PV circuits in buildings.
2. NEC 215.12(C)(2) for correct DC wiring coloring.
3. NEC TABLE 310.15(B)(16) for Allowable Ampacities of Insulated
Conductors for Not More Than Three Current- Carrying Conductors in
Raceway (conduit wiring over 12").
4. NEC TABLE 310.15(B)(17) for Allowable Ampacities of Insulated
Conductors in Free Air (chassis wiring).
Rapid Shutdown
Evervolt is compatible with NEP and Tigo MLPE devices to comply to NEC
690.12. For more information on specific models, please contact your
Panasonic representative.
ASSEMBLY (Continued)
3. PV MODULE CONNECTION (DC-Coupled Only)
NOTE: Below information is for reference only. See Technical Bulletin for
additional string sizing information.
There is a DC (PV) circuit breaker in the distribution box when using the
DC coupled version of EverVolt (black). This system can connect to two
strings of PV modules with MPPT control. Configure each PV input as
recommended in the table below. Vmp is a PV panel’s max power point
voltage. The PV charging efficiency is maximized when the PV system’s
voltage is close to Best Vmp.
Note: Do not operate a single MPPT
channel higher than 3250 W. If more than 3250 W is required, use the
AP Tool to parallel the MPPT Inputs to allow single arrays to produce
greater than 3250 W.
TERMINAL
MARK
MAXIMUM
PV INPUT
POWER
TYPICAL
AMPERAGE
CABLE SIZE
(MIN)
Torque
Best Vmp
VMP Range
PV Input 1 3.25 kW
13A
12 AWG
1.4 - 1.6
Nm
360V
250V -
430V
PV Input 2 3.25 kW
13A
12 AWG
1.4 - 1.6
Nm
360V
250V -
430V
PV Module (DC) Connection
Содержание EverVolt EVAC-105-6
Страница 1: ...V 01012021 Installation Service Manual FOR AC AND DC COUPLED EVERVOLT SYSTEMS ...
Страница 65: ...65 Installation Manual Operation and Display Panel ...
Страница 76: ...76 Installation Manual Configuring the Hardware PV INPUT IS ONLY USED FOR EVERVOLT DC COUPLED SYSTEM ...
Страница 83: ...83 Installation Manual Step 5 Install the Generator wire ...