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JA Solar JAM66D46-740/LB

Verified distributor EU verified Sept. 3, 2026

Identity

category pv_modules
generation DeepBlue 4.0
manufacturer JA Solar
market_version UNKNOWN
model JAM66D46-740/LB
mpn UNKNOWN
product_family JAM66D46 LB (715-740W)
product_status active
region EU
release_year UNKNOWN
series JAM66D46 LB
sku UNKNOWN
variant /LB

Electrical

application_class UNKNOWN
bifacial True
bifaciality_factor_pct UNKNOWN
cell_technology N-Type TOPCon, 182/210mm wafer, Double Glass, Bifacial; cell listed as 'Mono'
extra {'power_bins_w': 'UNKNOWN', 'power_bin_range_w': '715-740 (family range exactly as printed in the page heading; individual bin steps are NOT printed and were not inferred)', 'power_bin_table': [], 'cell_count': '132(6x22)', 'cell_layout': '132(6x22)', 'fire_type': 'UNKNOWN', 'bifacial_gain_note': "Page states 'Bifacial'; bifaciality factor not printed."}
imp_a UNKNOWN
isc_a UNKNOWN
max_reverse_current_a UNKNOWN
max_series_fuse_rating_a 35
max_system_voltage_label 1500V DC (distributor mirrors of the JAM66D46 LB datasheet)
max_system_voltage_v 1500
module_efficiency_pct 23.8
nmot {'pmax_w': 'UNKNOWN', 'voc_v': 'UNKNOWN', 'vmp_v': 'UNKNOWN', 'isc_a': 'UNKNOWN', 'imp_a': 'UNKNOWN', 'conditions': 'UNKNOWN', 'note': 'No NMOT data on the product page; the linked datasheet PDF carries no machine-readable text.'}
nmot_c 45±2
pmax_w 740
power_tolerance UNKNOWN
protection_class UNKNOWN
rated_power_w 740
stc_conditions UNKNOWN
temp_coeff_isc 0.045 %/degC
temp_coeff_pmax -0.29 %/degC
temp_coeff_voc -0.25 %/degC
vmp_v UNKNOWN
voc_v UNKNOWN

Physical / mechanical

backsheet not applicable (double glass)
bypass_diodes 3
cable_cross_section_mm2 4mm² (IEC), 12 AWG(UL)
cable_length_mm Portrait: 300mm(+)/400mm(-); Landscape: 1500mm(+)/1500mm(-)
connector_type QC 4.10-351/ MC4-EVO2A
depth_mm 33
dimensions_mm 2384±2mm x 1303±2mm x 33±1mm
frame UNKNOWN
frame_colour UNKNOWN
glass Front Glass/Back Glass 2.0mm/2.0mm
glass_construction dual glass
glass_thickness_mm 2.0
junction_box IP68, 3 diodes
length_mm 2384
weight_kg 38.2
width_mm 1303

Installation

clamp_requirements UNKNOWN
grounding UNKNOWN
max_installation_altitude_m UNKNOWN
mounting_methods UNKNOWN

Environment

ammonia UNKNOWN
fire_rating UNKNOWN
hail UNKNOWN
max_static_load_front_pa UNKNOWN
max_static_load_rear_pa UNKNOWN
operating_temperature_c -40 to +85
pid UNKNOWN
salt_mist UNKNOWN
snow_load UNKNOWN
wind_load UNKNOWN

Warranty & service

annual_degradation_pct 0.4
first_year_degradation_pct 1.0
performance_years 30
product_years UNKNOWN
retained_power_at_year 30
retained_power_end_pct UNKNOWN

Documents

datasheet Distributor mirror of the JA Solar JAM66D46 LB datasheet (690-715 W revision) rev UNKNOWN
datasheet Distributor mirror of the JA Solar JAM66D46 LB datasheet (695-720 W revision) rev UNKNOWN
datasheet {# Located but never retrieved: listed, but deliberately not linked, and it backs no stored value. #} JAM66D46_715-740_LB_Global_EN_20250709C.pdf — located, not retrieved rev UNKNOWN
other JA Solar EU product page - JAM66D46 LB (715-740W) rev UNKNOWN

Recorded conflicts

electrical.bifaciality_factor_pct Review required
80%±5% — Distributor mirror of the JAM66D46 LB datasheet (695-720 W)
80%±10% — Distributor mirror of the JAM66D46 LB datasheet (690-715 W)

Additional documented parameters

Recorded verbatim from the source; no schema field exists for these yet.

Packaging details36pcs/Pallet, 594pcs/40HQ Container
Wafer size182/210mm

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