- Description
- Specifications
- Other parts
- Documents
Description
The DS240 Type 2 surge protectors are compact devices designed to protect single phase networks at the main switchboard. They provide a common or common/differential mode protection. This SPD is based on high energy varistor equipped with thermal disconnectors and failure indicator to comply with standards. The DS240 is DIN rail compatible and is built with a plug-in module and fixed base, which allows an easy and fast maintenance.
DS240S-230/G
- Compact single-phase Type 2 surge protector
- In : 20 kA
- Imax : 40 kA
- Common/Differential mode
- Pluggable module
- Remote signaling
- EN 61643-11, CEI 61643-11 compliance
- UL1449 ed.5
Specifications
SPD type 2
Network 230 V single-phase
AC system TT-TN
Nominal line voltage 230V AC
Max. AC operating voltage L-N 255V AC
Max. load current 20 A
Temporary Over Voltage (TOV) Charasteristics - 5 sec. 335V AC withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn 440V AC disconnection
Temporary Over Voltage N/PE (TOV HT) 1200 V / 300A / 200 ms withstand
Residual Current None
Operating current 0.5 mA
Follow current None
Nominal discharge current 20 kA
Max. discharge current 40 kA
Total Maximal discharge current 40 kA
Protection mode(s) Common / Differential mode
Residuel voltage at 5 kA 1.5 / 0.9 kV
Protection level CM / DM 1.5 / 1.25 kV
Admissible short-circuit current 10 000 A
Other parts
Works well with
Citel DS240S-220DC, 220V DC Type II SPD
Citel DS50PVS-500/51, 500V DC Type II SPD
