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MERSENChase-Nipple External-Mount SPDs

MERSEN Surge Protection Device: Three Phase, 600VAC DELTA, 2500V (L-G)/2500V (L-L)

The MERSEN Surge Protection Device: Three Phase (SKU 3G-OTH-23321, MPN STXR600D05A) is a Chase-Nipple External-Mount SPD in a Non-Metallic enclosure. It operates at 600VAC DELTA with a Max. Continuing Operating…

SKU 3G-OTH-23321

Brand
MERSEN
Item
Surge Protection Device: Three Phase, 600VAC DELTA, 2500V
Category
Chase-Nipple External-Mount SPDs
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Technical Specifications

MERSEN
Manufacturer Part Number
STXR600D05A
Type
2500V (L-G)/2500V (L-L), 600 V, 4X, 50 kA
DELTA
600VAC
Voltage
600VAC DELTA
Includes
Remote Audible Alarm
Enclosure Material
Non-Metallic
Voltage Protection Rating
2500V (L-G)
Max. Surge Current per Mode
50 kA
Max. Continuing Operating Voltage
600 V

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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN Surge Protection Device: Three Phase (SKU 3G-OTH-23321, MPN STXR600D05A) is a Chase-Nipple External-Mount SPD in a Non-Metallic enclosure. It operates at 600VAC DELTA with a Max. Continuing Operating Voltage of 600 V, a Voltage Protection Rating of 2500V (L-G), and a Max. Surge Current per Mode of 50 kA. This unit includes a Remote Audible Alarm.

Frequently Asked Questions

What is the MERSEN STXR600D05A surge protection device used for?

The MERSEN STXR600D05A is a three-phase surge protection device (SPD) used to protect industrial electrical equipment from voltage transients and surges. It is designed for 600VAC DELTA systems and is commonly installed in manufacturing plants, commercial buildings, and utility infrastructure to safeguard sensitive electronics and machinery.

What are the specifications of the MERSEN STXR600D05A?

The MERSEN STXR600D05A is a Chase-Nipple External-Mount SPD with a non-metallic enclosure. It operates at 600VAC DELTA, has a max. continuing operating voltage of 600 V, a voltage protection rating of 2500V (L-G), and a max. surge current per mode of 50 kA. It includes a remote audible alarm.

Where to buy the MERSEN STXR600D05A worldwide?

You can source the MERSEN STXR600D05A surge protection device through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable supply for this MERSEN SPD.

How to install the MERSEN STXR600D05A surge protection device?

Install the MERSEN STXR600D05A by mounting it externally via the chase nipple, connecting to a 600VAC DELTA system. Ensure the unit is properly grounded and wired per local electrical codes. The remote audible alarm should be connected to a monitoring system. Always de-energize the circuit before installation and consult a qualified electrician.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN Products

3G Electric supplies MERSEN chase-nipple external-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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