Products

Lightning & Surge Protection

NOVARIS INTRINSICALLY SAFE SIGNAL LINE PROTECTOR 1PAIR 10kA IS-SL420-G

Product Code: IS-SL420-G

The Intrinsically Safe Signal Line Protector is designed to provide maximum protection for various industrial equipment. It operates at a continuous voltage of 34VDC and can handle a discharge current of up to 5kA per line (10kA in common mode) at 8/20ms. In addition, it can handle an impulse current of 1.25kA per line (2.5kA in common mode) at 10/350ms. With a maximum load current of 30mA, this protector ensures that your equipment remains safe from voltage surges. It has voltage protection levels of less than 40V (L-L) and less than 350V (L-PE) at a rate of 1kV/ms. The connection type is series, and it comes with a replacement top module. The G Base allows for easy earth connection to the DIN rail. This protector is ideal for safeguarding PLCs, fire and security systems, telecommunications and telemetry systems, railway signaling, SCADA, and other industrial monitoring and control equipment. It can be conveniently mounted on a DIN rail and has an IP20 rating for protection against dust and solid objects.

Technical Specifications

Base Option G
Maximum Load Current - I? (A) 0.03
No. of Pairs 1
Voltage Protection Level (1kV/µs) - Up (kV) 0.040 (L-L) & 0.350 (L-PE)
Brand NOVARIS
Connection Type Series
Degree of Protection IP20
Lightning Impulse Current (10/350 µs) - Iimp (kA) 1.25 (per line), 2.5 (common mode)
Maximum Continuous Operating Voltage MCOV DC (V) 34
Maximum Discharge Current (8/20µs) - Imax (kA) 5 (per line), 10 (common mode)
Mounting Type DIN rail
Operational Temperature Range (°C) -55 to 70
Series IS-SL
Standards and Approvals IEC 61643-21, AS/NZS 1768, UL 1499 & UL 497B, ITU-T K.44, AS/CA S008, AS/NZS 4117

Documents

Products to compare:
Comparing Products