Delta M Series User Manual

53
SPECIFICATIONS
Model
M4-TL-US
M5-TL-US
M6-TL-US
M8-TL-US
M10-TL-US
GENERAL SPECIFICATION
Dimensions (W x H x D)
16.7 x 23.2 x 5.9 in (425 x 590 x 150 mm)
Weight
43.7 lbs (19.8 kg)
44 lbs (20 kg)
45.9 lbs (20.8 kg)
45.9 lbs (20.8 kg)
47.6 lbs (21.6 kg)
Cooling
Natural convection
Natural convection with internal fan
AC connection
Spring contact type
Admissible conductor size AC
AWG 10 to AWG 6
AWG 8 to AWG 6
DC connection
Spring contact type
Admissible conductor size DC
AWG 12 to AWG 8
AWG 10 to AWG 8
Communication interface
Bluetooth 4.0 / WiFi / 3G / 4G / Cellular (optional)
Enclosure material
Die-casting aluminum
STANDARDS / DIRECTIVES
Enclosure protection rating
Type 4
Safety
UL 1741, CSA-C22.2 No. 107.1-01
Software approval
UL 1998
Ground fault protection
UL 1741 CRD
Anti-islanding protection
IEEE 1547, IEEE 1547.1
EMC
FCC part 15 Class B
AFCI
UL 1699B (Type 1), NEC 2017 Article 690.11
Integrated meter
ANSI C12.20 (meets 0.5% accuracy)
Grid support regulation
UL 1741 SA, California Rule 21, HECO Compliant
WARRANTY
Standard warranty
10 years
1) Un-balance PV input allowed, maximum input power for each MPP tracker is limited with 70% rating power. And total
input is limited with 100% rating power.
2) The maximum AC power value indicates the power an inverter might be able to deliver, but such a maximum AC
power may not necessarily be achieved.
3) Max. output fault current and duration is 140Apk, 2ms duration@208V, 116.8Apk, 6.15ms duration@240V.
Utility interconnection voltage and frequency trip limits and trip times for all models:
Simulated utility source Maximum time (sec) at 60Hz before cessation of
current to the simulated utility
Voltage (V) Frequency (Hz)
< 50% V Rated (60 Hz) 0.16
50% V ≤ V < 88% V Rated (60 Hz) 2
110% V < V <120% V Rated (60 Hz) 1
120% V ≤ V Rated (60 Hz) 0.16
Rated f > 60.5 0.16
Rated f < 59.3 0.16
Trip limit and trip time accuracy for all models:
Voltage: ±1 V (L-L)
Frequency: ±0.01Hz
Time: 1%, but not less than 100ms

Delta M Series Specifications

General

Protection	Overcurrent, overvoltage, undervoltage, overload, overheating, short circuit
Overload Capacity	150% for 60 seconds, 200% for 3 seconds
Communication	RS-485
Efficiency	98%
Cooling Method	Fan cooling
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Altitude	1000m
Humidity	5% to 95% (non-condensing)