4
9033 N 24th Ave. Suite# 5
Phoenix, AZ 85021 USA
URL: https://us.azbil.com/
(11)
Specifications are subject to change without notice.
1-12-2 Kawana, Fujisawa
Kanagawa 251-8522 Japan
URL: https://www.azbil.com
1st edition:Sep. 2019 (V)
© 2019 Azbil Corporation. All Rights Reserved.
SPECIFICATIONS
Model
S720B1006 Single high voltage electrode for gas, with “Rajah” and screw connectors
Electrical Ratings
Voltage and Frequency:
120 V AC (+10%, -15%), 60 Hz
Output peak voltage at 21 kHz: 14 kV
Secondary open circuit voltage: 10 kV equivalent RMS.
Power Consumption:
40 Watts nominal
Interrupted Ignition only
Duty cycle: 20%; 45 seconds on/180 seconds off
Spark Characteristics
Spark Gap:
0.029 to 0.125 in. (0.7 to 3.2 mm).
Firing Rate:
20,000 sparks per second.
Energy Discharge: 1 millijoule per spark.
Discharge Time:
50 microseconds per spark.
Maximum air velocity in gap is 55 ft. (17 m) per sec.
Ambient Temperature Range
14 °F to 113°F (-10°C to +45°C)
Maximum Ambient Humidity
90% RH at 95° F (40°C) (without condensation)
Service life
10 years
Weight
0.925 lb. (0.42 kg)
Dimensions
Approvals
UL
File No. MH14381(JHYR2)
Note: The specifications given in this publication do not include normal manufacturing tolerances. Therefore, this unit may not match the listed specifica-
tions exactly. Also, this product is tested and calibrated under closely controlled conditions and some minor differences in performance can be ex-
pected if those conditions are changed.
Dimension
unit: in. (mm)
15 in.(380 mm)
LEAD WIRES
HIGH VOLTAGE ELECTRODE
2-21/64(59)
4-5/32(105.5)
3-21/32(93)
3-17/64(83)
2-7/8(73)
2-53/64(72)
2-15/16(74.5)
Fig.3. S720B dimensions
Recommended Ignition Cable
Temperature Rating: 482°F (250°C)
Voltage Rating:
25 KV DC
UL Recognized:
Style 3257 Appliance Wiring Material (AWM wire) under UL 758 standard
Distributor
Manufacturer
