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Standard
Part# HSR-		170	190	194	630
PHYSICAL SPECIFICATIONS
CONFIGURATION		SPST	SPST	SPST	SPDT
A-Nominal Overall Length		3.420	3.220	3.220	3.390
B-Maximum Glass Length		1.620	2.010	2.005	1.350
C-Maximum Glass Diameter		.190	.210	.210	.210
D-Nominal Lead Diameter		.051	.021x.098	.021 x.098	.040
G-Gap Location		1.700	1.615	1.615	1.500
Contact Material2		R	R	W	R
Figure		A-1	A-1	A-1	C-2
Switch Rating					CSA Certified at 25V ac/dc, 25VA
ELECTRICAL SPECIFICATIONS
Maximum Switching:
VOLTS DC		200	250	350	150
VOLTS AC9		120	240	240	120
Maximum Switching Current AMPS DC/AC		1.0	1.0	2.0	1.0
Maximum Switching Power WATTS DC/ AC		25	25	50	25
Minimum Voltage Breakdown VOLTS DC3		500	700	600	350
Initial Contact Resistance OHMS		0.1	0.1	0.1	0.1
Minimum Insulation Resistance OHMS4		109	1010	1010	109
OPERATING SPECIFICATIONS
Standard Pull-in Range AMPERE TURNS		40-80	40-80	60-100	40-80
Standard Test Coil NARM RS-421-A		III	IV	IV	IV
Operating Time (Including Bounce) MILLISECOND5		2.5	2.5	3.0	2.7
Notes

Hermetic Switch, Inc.
Tel. 405-224-4046 Fax 405-224-9423