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MERSEN Surge Protection Device: Three Phase, 480V AC Wye, 4 Poles, 5 Wires, L-G/L-L/L-N/N-G - DIN Rail Internal-Mount SPDs
MERSENDIN Rail Internal-Mount SPDs

MERSEN Surge Protection Device: Three Phase, 480V AC Wye, 4 Poles, 5 Wires, L-G/L-L/L-N/N-G

The MERSEN STP480YN07M is a three-phase DIN Rail internal-mount surge protective device (SPD) rated for 480V AC Wye systems with 5 wires and 4 poles. It provides L-L mode protection, a voltage protection rating of…

SKU 3G-OTH-22839

Brand
MERSEN
Item
Surge Protection Device: Three Phase, 480V AC Wye, 4 Poles, 5 Wires, L-G/L-L/L-N/N-G
Category
DIN Rail Internal-Mount SPDs
Available to Order
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Technical Specifications

MERSEN
Manufacturer Part Number
STP480YN07M
Type
L-G/L-L/L-N/N-G, 200kA
Poles
4
Wires
5
AC Wye
480V
Voltage
480V AC Wye
Includes
Form C Dry Contact
Filtering
No
Mounting Style
DIN-Rail
Number of Wires
5 Wires
Enclosure Material
Polyethylene Terephthalate
Modes of Protection
L-L
Voltage Protection Rating
1000V (L-N)
Short Circuit Current Rating
200kA
Max. Continuing Operating Voltage
175/320/495/640 V AC
View Full Spec Sheet

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

Product Description

The MERSEN STP480YN07M is a three-phase DIN Rail internal-mount surge protective device (SPD) rated for 480V AC Wye systems with 5 wires and 4 poles. It provides L-L mode protection, a voltage protection rating of 1000V (L-N), and a short circuit current rating of 200kA. The SPD includes a Form C dry contact and has a maximum continuous operating voltage of 175/320/495/640 V AC, housed in a polyethylene terephthalate enclosure.

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 din rail internal-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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MERSEN Surge Protection Device: Three Phase, 480V AC Wye, 3 Poles, 4 Wires, L-L/L-N, 320/640 V AC (MPN STP480Y07M). Key specifications — Voltage: 480V AC Wye; Number of Wires: 4 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 320/640 V AC; Voltage Protection Rating: 2500V (L-L); Short Circuit Current Rating: 200kA; Filtering: No; Includes: Form C Dry Contact.
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MERSEN Surge Protection Device: Single Phase, 240/480V AC, 2 Poles, 3 Wires, L-L/L-N, 275/550 V AC (MPN STP480S07). Key specifications — Voltage: 240/480V AC; Number of Wires: 3 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 275/550 V AC; Voltage Protection Rating: 600V (L-N); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
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MERSEN Surge Protection Device: Three Phase, 480V AC Delta, 3 Poles, 4 Wires, L-G/L-L, 550/1100 V AC (MPN STP480D07). Key specifications — Voltage: 480V AC Delta; Number of Wires: 4 Wires; Modes of Protection: L-G; Max. Continuing Operating Voltage: 550/1100 V AC; Voltage Protection Rating: 1500V (L-G); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
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MERSEN Surge Protection Device: Three Phase, 347/600V AC Wye, 4 Poles, 5 Wires, L-G/L-L/L-N/N-G (MPN STP600YN07). Key specifications — Voltage: 347/600V AC Wye; Number of Wires: 5 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 275/420/695/840 V AC; Voltage Protection Rating: 800V (N-G); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
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MERSEN Surge Protection Device: single Phase, 240/480VAC Split, 2 Poles, 2 Wires, L-L/L-N, 240/480 V (MPN STP480S07M). Key specifications — Voltage: 240/480VAC Split; Number of Wires: 2 Wires; Phase: single; Modes of Protection: L-N; Max. Continuing Operating Voltage: 240/480 V; Voltage Protection Rating: 600V (L-N); Short Circuit Current Rating: 200 kA; Includes: Microswitch.
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MERSEN Surge Protection Device: Three Phase, 120/208V AC Wye, 3 Poles, 4 Wires, L-L/L-N, 200kA (MPN STP208Y07). Key specifications — Voltage: 120/208V AC Wye; Number of Wires: 4 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 175/350 V AC; Voltage Protection Rating: 1200V (L-L); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
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MERSEN Surge Protection Device: Three Phase, 480V AC Delta, 3 Poles, 4 Wires, L-G/L-L, 550/1100 V AC (MPN STP480D07M). Key specifications — Voltage: 480V AC Delta; Number of Wires: 4 Wires; Modes of Protection: L-L; Max. Continuing Operating Voltage: 550/1100 V AC; Voltage Protection Rating: 3000V (L-L); Short Circuit Current Rating: 200kA; Filtering: No; Includes: Form C Dry Contact.
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MERSEN Surge Protection Device: Three Phase, 120/208VAC Wye, 3 Poles, 2 Wires, L-L/L-N, 208 V (MPN STP208Y07M). Key specifications — Voltage: 120/208VAC Wye; Number of Wires: 2 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 208 V; Voltage Protection Rating: 600V (L-N); Short Circuit Current Rating: 200 kA; Includes: Microswitch; Mounting Style: DIN Rail.
MERSEN Surge Protection Device: Single Phase, 277V AC, 1 Poles, 2 Wires, L-N, 320 V AC, 600V (L-N) (MPN STP277P07). Key specifications — Voltage: 277V AC; Number of Wires: 2 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 320 V AC; Voltage Protection Rating: 600V (L-N); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
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MERSEN Surge Protection Device: Single Phase, 277V AC, 1 Poles, 2 Wires, L-N, 320 V AC, 600V (L-N) (MPN STP277P07). Key specifications — Voltage: 277V AC; Number of Wires: 2 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 320 V AC; Voltage Protection Rating: 600V (L-N); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
MERSEN Surge Protection Device: Single Phase, 120/240V AC, 2 Poles, 3 Wires, L-L/L-N, 175/350 V AC (MPN STP240S07). Key specifications — Voltage: 120/240V AC; Number of Wires: 3 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 175/350 V AC; Voltage Protection Rating: 600V (L-N); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
MERSEN
MERSEN Surge Protection Device: Single Phase, 120/240V AC, 2 Poles, 3 Wires, L-L/L-N, 175/350 V AC (MPN STP240S07). Key specifications — Voltage: 120/240V AC; Number of Wires: 3 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 175/350 V AC; Voltage Protection Rating: 600V (L-N); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
MERSEN Surge Protection Device: Single Phase, 120V AC, 1 Poles, 2 Wires, L-N, 175 V AC, 600V (L-N) (MPN STP120P07). Key specifications — Voltage: 120V AC; Number of Wires: 2 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 175 V AC; Voltage Protection Rating: 600V (L-N); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.
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MERSEN Surge Protection Device: Single Phase, 120V AC, 1 Poles, 2 Wires, L-N, 175 V AC, 600V (L-N) (MPN STP120P07). Key specifications — Voltage: 120V AC; Number of Wires: 2 Wires; Modes of Protection: L-N; Max. Continuing Operating Voltage: 175 V AC; Voltage Protection Rating: 600V (L-N); Short Circuit Current Rating: 200kA; Filtering: No; Enclosure Material: Polyethylene Terephthalate.