Joslyn Canada manufactures power transmission and distribution equipment for electric utilities - reclosers  
Joslyn Hi-Voltage manufactures power transmission and distribution equipment for electric utilities - reclosers


     

   
                                        
Powerflex?/font> Neutral Current Relay Series 1527
Input Voltage :

105 - 135 Vac, 60 Hz
200 - 260 Vac, 50 Hz

Burden: 2 VA, quiescent mode
9 VA, close lockout
Input Signal: 1 - 60 A, Ser. 1301 or AT929
0.5 - 5A, CT
1 - 20 Vac, voltage transformer
1 - 15 VA, potential device

Trip Range:

1 - 6 A; x 1, x 3 and x 10 (Ser. 1301 and AT929)
1 - 5 A; x 0.5 and x 1 (5 A C.T.)
1 - 5 Vac; x 1, x 2 and x 4 (20 V transformer or 15 VA device)

   Accuracy: ?10% of setting
Time Delay: 1 - 60 seconds adjustable (trip and alarm, common delay)
   Accuracy: ? 20% of setting
Operating Temperature: -22? F to 150?F (-30?C to 60?C)
Harmonic Rejection: 3rd (180 Hz) 30 dB
5th (300 Hz) 34 dB
7th (420 Hz) 38 dB
Output Contacts: SPDT (latching) 10 A continuous, 50 A 50% pf or 100 A, 6 cycles, make only.
DPDT (energized) 35 A continuous.
  

  
  
  
Manufacturers reclosers and power transmission and distribution equipment for electric utilities
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