Instruction manual
Bulletin 700-HK
Interposing/Isolation Relays
9-42
www.ab.com/catalogs Preferred availability cat. nos. are b
bold
.
Publication A117-CA001A-EN-P
Specifications
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Cat. No. 700-HK…
Electrical Ratings
Rated Thermal Current (
I
th
)
1-Pole, 1 CO, SPDT — 16 A 2-Pole, 2 CO, DPDT — 8 A
Rated Insulation Voltage (U
i
)
250V IEC, 300V UL/CSA
Contacts
Inductive V AC
120V AC
AC-15, 6.2 A
B300 Pilot Duty, 3 A
A300 (700-HKM_)
1/3 Hp (0.24 kW) 1-phase
120V AC
AC-15, 2.9 A
B300 Pilot Duty, 3.0 A
1/4 Hp (0.18 kW), 1-phase
240V AC
AC-15, 3.1 A
B300 Pilot Duty, 1.5 A
A300 (700-HKM_)
3/4 Hp (0.55 kW), 1-phase
240V AC
AC-15, 1.4 A
B300 Pilot Duty, 1.5 A
1/2 Hp (0.37 kW), 1-phase
230V AC 0.55 kW, 1-phase 230V AC 0.37 kW, 1-phase
Inductive V DC
24V DC DC-13, 5.0 A 24V DC DC-13, 3.0 A
125V DC
DC-13, 0.2 A
R300 Pilot Duty, 0.22 A
125V DC
DC-13, 0.2 A
R300 Pilot Duty, 0.22 A
250V DC
DC-13, 0.1 A
R300 Pilot Duty, 0.11 A
5 A, 250V
AC
DC-13, 0.1 A
R300 Pilot Duty, 0.11 A
Resisitive
230V AC AC-1, 16 A 230V AC AC-1, 8 A
277V AC 16 A, General Use 277V AC 8 A, General Use
Make, Break & Continuous 30V DC
DC-1, 12 A
10 A, Resistive
30V DC
DC-1, 6 A
6 A, Resistive
Min. Permissible Contact Ratings
300 mW (5V/60 mA or 60V/5 mA) for AgNi Contacts (700-HK3_)
50 mW (5V/10 mA or 25V/2 mA) for AgNi + Gold Contacts (700-HKX_)
500 mW (100V/5 mA or 5V/100 mA) for AgSnO
2
Contacts (700-HKM_)
Permissible Coil Voltage
Variation
Pickup:
holding Voltage:
Must Dropout Voltage:
80…110% of Nominal Voltage at 50/60 Hz, 73...110% of Nominal Voltage at DC
80% of Nominal V AC at 50/60 Hz, 40% of Nominal V DC
20% of Nominal V AC at 50/60 Hz, 10% Nominal V DC
Power Consumption 1.2V A (V AC Coils), 0.5 W (V DC Coils)
Coil Voltages See Overview/Product Selection
Design Specification/Test Requirements
Dielectric Withstand
Voltage
Between Open Contacts
(VRMS)
1000V AC
Contact to Coil (VRMS) 1600V AC
Mechanical
Degree of Protection IP 20 (guarded terminal sockets), RT II — Flux-proof (Relay)
Mechanical Life Operations 10 x 10
6
Electrical Life Cycles
230V AC, 16 A Resistive: 100 000 min.
277V AC, 16 A Resistive: 30 000 min.
30V DC, 10 A Resisitive: 30 000 min.
B300, R300, Hp (kW): 6000 min.
A300 (700-HKM_): 100,000 min.
230V AC, 8 A Resistive: 100 000 min.
277V AC, 8 A Resistive: 30 000 min.
30V DC, 6 A Resistive: 30 000 min.
B300, R300, Hp (kW): 6000 min.
Switching Frequency
Mechanical: 18,000 cycles/hr.
Electrical: 900 cycles/hr.
Operating Time at Nominal
Voltage at 20 °C (ms)
Pickup 15 ms max.
Dropout 5 ms max.
Vibration
Operational
10…2000 Hz, 0.76 mm (0.03 in.) 2.5 G
10…2000 Hz, 0.76 mm (0.03 in.) 5.0 G
Non-Operational
Shock
Operational 15 G
Non-Operational 50 G
Environmental
Temperature
Operating
–40…+70 °C
(–40…+158 °F)
Storage
–40…+85 °C
(–40…+185 °F)
Altitude 2000 m (6560 ft)
Construction
Insulating Material Molded High Dielectric Material
Enclosure Transparent Dust Cover
Contact Material
700-HK3_: Silver nickel (AgNi); 700-HKX_: Silver Nickel + Gold Plating (AgNi + Au); 700-HKM_: Silver Tin Oxide
(AgSnO
2
)
Terminal Markings on Socket In accordance with EN 50005
Sockets
1-Pole 2-Pole
Screw Terminal
700-HN121 (10 A @ 70 °C)
700-HN221 (16 A @ 50 °C, 12 A @ 70 °C)
700-HN122 (2 x 5 A @ 70 °C)
700-HN222 ( 2 x 8 A @ 70 °C)
Spring Clamp (Available
September 2006)
700-HN223 (15 A @ 40 °C with 2 conductors per
terminal)
(10 A @ 70 °C with 1 conductor per terminal)
700-HN224 (2 x 8 A@ 70 °C)
Approvals
Certifications
CSA Certified, File 75088, UL Recognized, File E3125
Guide NLDX2/NLCX8, cULus Listed with Allen-Bradley sockets (File No. 3125 Guide NLDX/NLDX7), CE Marked
Standards EN61810-1, CSA 22.2 No. 14, UL 508