diff --git a/src/components/modal/BattleEventModal.js b/src/components/modal/BattleEventModal.js
index 4eb697c..0a68996 100644
--- a/src/components/modal/BattleEventModal.js
+++ b/src/components/modal/BattleEventModal.js
@@ -210,11 +210,18 @@ const BattleEventModal = ({ modalType, detailView, handleDetailView, content, se
 					return;
 				}
 
+				//최소 진행시간
 				if(resultData.event_operation_time < 10){
 					showToast('BATTLE_EVENT_MODAL_OPERATION_TIME_MIN_CHECK_WARNING', {type: alertTypes.warning});
 					return;
 				}
 
+				//최대 진행시간
+				if(resultData.repeat_type !== 'NONE' && resultData.event_operation_time > 1400){
+					showToast('BATTLE_EVENT_MODAL_OPERATION_TIME_MAX_CHECK_WARNING', {type: alertTypes.warning});
+					return;
+				}
+
 				// if(resultData.round_time === 0){
 				// 	const config = configData.find(data => data.id === resultData.config_id);
 				// 	setResultData({ ...resultData, round_time: config.round_time });