NHP TemBreak PRO - Connections and contact specification

Alarms & Indication
PTA (Pre-Trip Alarm)
38
TemBreak PRO B_BE-UM-001-EN  V1.1.0
Connections and contact specification
OCR Power supply is connected to control power terminals OP1 (L1) and OP2 (L2/N).
The PTA contact is a volt-free contact, which is connected to either via terminals PALc and PALa (B250 model only), or via PALc and PALa lead wires on all
other models.
Rated current of PTA output contact
Resistive load
Inductive load
250 Vac
2 A
2 A
220 Vdc
2 A
2 A
B250
Local mount
B400 / 800 / 1000 / 1250 / 1600
Local mount
B400 / 800 / 1000 / 1250 / 1600
Remote mount