Contactor Ratings - Toshiba JK 400 Series Instruction Manual

Ampere medium voltage controllers fixed type 7.2kv maximum
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Basic Installation and Operation Guide
To convert a prepared space to a functional controller, the following must be added:
- Vacuum Contactor and interlock
- Power fuse cartridges and barriers
- Low voltage controls
Maximum Voltage
Rated Operational Current
Rated Thermal Current
Interrupting Capacity (NEMA Class E1)
Permissible Switching Frequency
Mechanical Life
Electrical Life
Pick-Up Voltage AC or DC
Drop-Out Voltage AC or DC
Rated Control Voltage AC
Optional Control Voltage DC
Coil Circuit Inrush
Coil Circuit Holding
Auxiliary Contact Arrangement
Auxiliary Contact Rating
Permissible Switching Frequency
Mechanical Life
Tripping Voltage
Tripping Current
A latched contactor is the same as magnetically-held type, except number of auxiliary contacts is reduced
to 2 N.O. - 2 N.C. Standard operating voltage is 120Vac Close/125Vdc Trip.
TOSHIBA

CONTACTOR RATINGS

Table 1 Contactor Type HCV-5HA/7HA (Magnetically Held)
Contactor Type HCV-5HAL/7HAL (Latched Type)
JK 400 Series Fixed Controllers
- Handle mechanism for Isolation Switch
- Current and control power transformers
- Load protect relay
7200 Volts
400 Amps
450 Amps
5HA: 7.0kA RMS Sym. (4.5kA @ 7.2 kV Max)
7HA: 7.2kA
1200/Hour
2,500,000 Operations
250,000 Operations
85% (Hot) – 70% (Cold)
70% (Hot) – 60% (Cold)
120 V 50/60 Hz
125 V
5.4A Peak @ 120Vac (670VA AC – 700W DC)
0.12A Average @ 120Vac (85VA AC – 85W DC )
3 N.O. - 3 N.C.
10 A, 48-600Vac Max. (NEMA Class A600)
300/Hour
250,000 Operations
60% or less of Coil Rating DC (Cold)
4.8A Peak @ 125Vdc
24

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