Product Description
Mersen Part number: STXR480Y05A.
Suitable for Any HVAC/R 480/277 Volt 3 Phase Applications.
The most popular range in the STX series offering, the Surge-Trap Type 1 STXR meets requirements for UL1449 4th Edition and is ideal for the replacement of obsolete surge arrestors. The STXR Series SPDs feature TPMOV technology inside, making them the safest product available. With a small, compact design and line or load installation flexibility, the STXR series is the perfect fit for branch panel and/or individual equipment protection.
FEATURES AND BENEFITS:
- Designed with the industry leading Mersen TPMOV Technology
- LED status indicator (ON = Good, OFF = Replace)
- NEMA 4X enclosure for outdoor or indoor use
- Fits 3/4" knockouts with 3' leads for easy installation
- Optional mounting bracket for surface mount applications
- Optional audible alarm and remote dry contacts
- For use in ANSI/UL Type 1 or 2 SPD installations
- Up to 10 modes of Protection (L-N, L-L, L-G optional, N-G optional)
- 5-year warranty
RATINGS:
- Volts (Un): 120-600VAC
- Nominal Discharge Current Rating (In): 10-20kA
- Surge Capacity (per phase and per mode): 50kA
- Short-Circuit Current Rating (SCCR): 200kA
Applications
- AC units / mini-splits / heat pumps
- Furnaces / air handlers
- Motors / ECM motors
- Controls boards / transformers / relays / sensors
- Refrigeration system
