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EATON Surge Protection Device: Two Phase, 277V AC, 2 Poles, 2 + Ground Wires - DIN Rail Internal-Mount SPDs
EATONDIN Rail Internal-Mount SPDs

EATON Surge Protection Device: Two Phase, 277V AC, 2 Poles, 2 + Ground Wires

The EATON AGDN27720R is a two-phase, DIN Rail internal-mount surge protective device (SPD) for panelboard mounting, operating at 277V AC with 2 wires plus ground. It provides L-G mode protection with a voltage…

SKU 3G-OTH-22741

Brand
EATON
Item
Surge Protection Device: Two Phase, 277V AC, 2 Poles, 2 + Ground Wires
Category
DIN Rail Internal-Mount SPDs
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Technical Specifications

EATON
Manufacturer Part Number
AGDN27720R
Type
2 + Ground Wires, L-G/L-N/N-G
AC
277V
Phase
Two
Poles
2
Voltage
277V AC
Includes
Alarm Contacts
Filtering
No
Mounting Style
Panelboard
Number of Wires
2 Wires + Ground
Modes of Protection
L-G
Voltage Protection Rating
1500V (L-L, L-G, N-G)
Short Circuit Current Rating
200 kA
Max. Continuing Operating Voltage
277 V AC
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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON AGDN27720R is a two-phase, DIN Rail internal-mount surge protective device (SPD) for panelboard mounting, operating at 277V AC with 2 wires plus ground. It provides L-G mode protection with a voltage protection rating of 1500V (L-L, L-G, N-G) and a short circuit current rating of 200 kA. The unit includes alarm contacts and has a maximum continuous operating voltage of 277V AC.

Frequently Asked Questions

What is the EATON AGDN27720R surge protection device used for?

The EATON AGDN27720R is a DIN Rail internal-mount SPD that protects panelboard equipment from transient overvoltages. It is used in two-phase, 277V AC systems with 2 wires plus ground, providing L-G mode protection with a 1500V voltage protection rating and 200 kA short circuit current rating.

What are the specifications of the EATON AGDN27720R?

The EATON AGDN27720R operates at 277V AC, two-phase, with 2 poles and 2 wires plus ground. It offers L-G protection mode, a voltage protection rating of 1500V (L-L, L-G, N-G), a short circuit current rating of 200 kA, and a maximum continuous operating voltage of 277V AC. It includes alarm contacts and mounts on a panelboard.

Where to buy the EATON AGDN27720R worldwide?

3G Electric supplies the EATON AGDN27720R surge protection device to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this two-phase, 277V AC SPD with 200 kA short circuit rating.

How to install the EATON AGDN27720R surge protector?

Install the EATON AGDN27720R on a DIN rail inside a panelboard, ensuring power is off. Connect the 2 wires plus ground per the L-G protection mode, verifying the 277V AC supply matches the maximum continuous operating voltage. Use proper torque on terminals and test alarm contacts after installation.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON 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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