SMA TS4-R-F > SunSpec Rapid Shutdown
Add-on Optimizer for 1 PV Module
Rapid shutdown device to work with SunSpec capable inverters.
Specifications
|
Model
|
TS4-R-F
(478-00252-42)
|
|
Series
|
TS4-R
|
|
Manufacturer
|
SMA
|
|
Applications
|
Solar Panel Optimizer
|
|
Dimensions (W x H x D)
|
6" x 4.25" x 1"
|
|
Weight
|
1 lb
|
|
Shipping Method
|
Ground
|
Input
|
Rated DC Input Power
|
475W
|
|
Maximum DC Input Voltage (VOC)
|
75V
|
|
Maximum input voltage
|
90V
|
|
Maximum Short Circuit Current (ISC)
|
12A
|
Output
|
Output Power Range
|
0 - 475 W
|
|
Output Voltage Range
|
0 - VOC
|
|
Communication Type
|
SunSpec Rapid Shutdown
|
|
Rapid Shutdown Compliant (NEC 2017 690.12)
|
Yes
|
|
Maximum system voltage
|
1000 V
|
|
Maximum series fuse rating
|
15 A
|
Mechanical
|
Type
|
|
|
Operating Temperature Range
|
−40°C to +85°C (−40°F to +185°F)
|
|
Non-operating temperature range
|
−40°C to +85°C (−40°F to +185°F)
|
|
Cooling
|
Natural convection
|
|
Dimensions with cover
|
6" x 4.25" x 1"
152.5 mm x 108 mm x 25.3 mm
|
|
Environmental rating
|
IP68, NEMA 4X
|
|
Shipping Method
|
Ground
|
Cabling
|
Cabling type / Output cable length
|
H1Z2Z2-K / 1.2 m (solar cable, certified to EN 50618)
|
|
Cabling
|
MC4
|
|
UV resistance
|
500 hr with UVB light between 300 and 400 nm at 65° C
|
Product Description
The new TS4-R-F rapid shutdown solution is a cost-effective way to fulfill UL 1741, NEC 2014 and NEC 2017 requirements. It is compatible with the power line based SunSpec communication signal for rapid shutdown, making it simple to implement with robust functionality. Using the existing DC wires between the inverter and module-level electronics as a communication channel significantly reduces installation time and labor costs, since no additional communication equipment is needed. The TS4-R-F’s compliance with the SunSpec open standard makes it the most flexible solution on the market, as it can be combined with multiple types of inverters.
Features
- Power line based communication compatible with SunSpec signal for rapid shutdown
- Shuts down PV module whenever SunSpec signal is interrupted
- SunSpec compliant rapid shutdown that fulfills:
- UL 1741
- NEC 2014
- NEC 2017
- Simple to install via existing DC wires
- No additional components necessary, reducing balance of system costs
