Current transformer AST P1257H
cast resinfor indoor servicefor switching power supplies

Current transformer - AST P1257H - Celsa Messgeräte GmbH - cast resin / for indoor service / for switching power supplies
Current transformer - AST P1257H - Celsa Messgeräte GmbH - cast resin / for indoor service / for switching power supplies
Current transformer - AST P1257H - Celsa Messgeräte GmbH - cast resin / for indoor service / for switching power supplies - image - 2
Current transformer - AST P1257H - Celsa Messgeräte GmbH - cast resin / for indoor service / for switching power supplies - image - 3
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Characteristics

Type
current
Configuration
cast resin
Applications
for indoor service, for switching power supplies
Norms
IEC, UL
Other characteristics
protection
Output power kVA

0.005 kVA, 0.01 kVA, 0.015 kVA
(0.006798 hp, 0.013596 hp, 0.020394 hp)

Primary voltage

1.2 kV

Secondary voltage

720 V

Primary current

Max.: 4,000 A

Min.: 800 A

Secondary current

1 A, 5 A

Frequency

Max.: 60 Hz

Min.: 50 Hz

Description

• - This protective current transformer is used for system protection in conjunction with the appropriate switching devices • - Available in numerous protection classes • - Sealable secondary terminal covers made of clear polycarbonate • - Double secondary terminals on all versions for short-circuiting the secondary windings before opening the secondary circuit

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.