Eaton 3G-OTH-22758 — Technical Specifications

Name: Eaton 3G-OTH-22758 EATON Surge Protection Device: Three Phase, 277V AC Delta, 3 Poles, 3 + Ground Wires, L-G/L-N/N-G (MPN AGDN27730R). Key specifications — Voltage: 277V AC Delta; Number of Wires: 3 Wires + Ground; Modes of Protection: N-G; Max. Continuing Operating Voltage: 277 V AC; Voltage Protection Rating: 1500V (L-L, L-G); Short Circuit Current Rating: 200 kA; Filtering: No; Includes: Alarm Contacts.
Brand: Eaton

The EATON AGDN27730R is a three-phase DIN Rail internal-mount surge protective device (SPD) designed for 277V AC Delta systems with 3 wires plus ground. It provides N-G mode protection, a voltage protection rating of 1500V (L-L, L-G), and a short circuit current rating of 200 kA. This SPD includes alarm contacts and has a maximum continuous operating voltage of 277 V AC, with no filtering.

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Technical Specifications

Parameter	Value
Type	3 + Ground Wires, L-G/L-N/N-G
Brand	EATON
Poles	3
Voltage	277V AC Delta
AC Delta	277V
Includes	Alarm Contacts
Filtering	No
Mounting Style	Panelboard
Number Of Wires	3 Wires + Ground
Modes Of Protection	N-G
Manufacturer Part Number	AGDN27730R
Voltage Protection Rating	1500V (L-L, L-G)
Short Circuit Current Rating	200 kA
Max. Continuing Operating Voltage	277 V AC