Owner's manual

Appendix B
1500-IN058D-EN-E June 2013
Technical Data
825 Plus Refer to Publication 825-UM004_-EN-P.
Conversion Kit Interface Panel
Description Specification
Ground Fault Interposing Current Transformer
Primary 1A
Secondary 5A
Operating Frequency 50/60 Hz
Class 600 V
Accuracy Less than 2% ratio error at 5 VA burden
Primary Impedance 2.5 ohms
Approvals CSA certified and UL listed
Important: This current transformer is used to step down an existing 50:5 ground fault current transformer.
The secondary of this current transformer is connected to the secondary of the existing ground
fault current transformer. This results in an equivalent 50:1 ground fault current transformer.
This is done to prevent possible damaging current levels for the 825 Plus.
Voltage Transformer (not provided with the standard kits)
(Optional for speed switch appliclations)
Primary 115 V AC
Secondary 24 V AC @ 60 Hz
Current Rating 85 mA
Class Insulation 105°C
Di-electric Withstand Hi-Pot test of 2000 V RMS
Approvals CSA certified and UL listed
Design Type Dual bobbin design – no electrostatic shield required
Recommended Transformer
M anufacturer: Hammond Manufacturing
P art Number: 166C24
Auxiliary Relays (Bulletin 700-HK32A1)
Temperature
Operating: -30°C to +55°C (-22°F to +131°F)
Storage: -55°C to +85°C (-67°F to +185°F)
Enclosure Transparent Dust Cover
Coil
Voltage 120 V AC @ 60 Hz
Permissible Coil Voltage Variation 102 V AC to 132 V AC
Power Consumption ± 10% AC – 1.1 VA
Rated Insulation Voltage 250 V IEC; 300 V UL/CSA
Dielectric Withstand Voltage
Pole to Pole (VRMS): 1500 V AC
Contact to Coil (VRMS): 1500 V AC
Contacts
Type DPDT, 2 Pole, 2 Form C
Material S ilver Cadmium Oxide (AgCdO)
Mechanical Operations 5 x 10
6
Switching Frequency Operations 11,800/hr
Rated Thermal Current 5 A
Break Current at 120 V AC 3 A
Make Current at 120 V AC 30 A
Operating Time
P ickup: 15 ms
Dropout : 15 ms
Maximum Operating Rate 3 Ops/s