Rdsp7zn Series Intelligent Surge Protective Device SPD with RS485 Communication Function for UPS and Data Center Power System Protection up to 120ka

• Customization: Available
• Type: Power Source Arrester
• Structure: Zinc Oxide Arrester
• Model NO.: RDSP7ZN-120
• Installation: Parallel Arrester
• Application: AC/DC System
• Size: Small
• Operation Voltage: 230/400V
• Shape: Modular
• Material: ZnO
• Certification: ISO9001, CCC
• Brand: Radin
• Nominal Discharge Current (8/20us): 20/30/40/50/60ka
• Max Discharge Current (8/20us): 40/60/80/100/120ka
• Flame Class: V0
• Test Classification: Class I -- T1
• Protection Class: IP 20
• Max. Continuous Voltage: 275/320/385/440V
• Transport Package: Carton Box
• Specification: 36mm modularized
• Trademark: C-lin
• Origin: China
• HS Code: 8535400000
• Production Capacity: 5000PCS/Month

Product Description

Application
RDSP7ZN series intelligent surge protector is suitable for the main power supply in important places and lightning protection of various power supply systems ( such as UPS power supply, computer room power supply, etc), such as power supply systems for factories and mines, civil aviation, finance, securities etc., and various power distribution stations, power distribution rooms, power distribution cabinets. AC and DC power distribution panels, switch boxes, and other important equipment that are vulnerable to lightning strikes. It has the functions of SPD status monitoring, air switch status monitoring and grounding status monitoring. The product can be connected through communication RS485
Features
It can be connected through RS485 communication
35mm rail mounting, standard modular design
Energy saving, environment protection, simple and convenient installation, no need special maintenance
Can monitor SPD, circuit breaker, grounding status
Accurately record the number of lightning strikes and the internal temperature of the product



Application
For civil application


For industrial application
Technical Data

Item	RDSP7ZN-40	RDSP7ZN-60	RDSP7ZN-80	RDSP7ZN-100	RDSP7ZN-120
Max. continuous operating voltage Uc (V)	275/320/385/440V
Protection level      Up (kA)	1.8	2.2	2.3	2.5	2.5
Nominal discharge current  In(8/20us)	20	30	40	50	60
Max. discharge current  In(8/20us)	40	60	80	100	120
Response time	≤25ns
Operating temperature	-40ºC - +80ºC
Relative humidity	≤ 95% (max 40ºC )
Altitude	≤4km
IP protection class	IP20
Case material	Thermoplastic UL94V-0
Standards	IEC 61643-1