Zhejiang Zhiming Electric Import & Export Co., Ltd.

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JR28 Thermal Relay

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APPLICATION

This series of thermal relay can be used in the circuit of 50or60HZ, rated insulation voltage 660V, rated current 0.1-96A for protecting the phase break when the electric motor is overload.
The relay has different mechanism and temperature compensation & can be plugged in BAC9 series AC contactor. It is the most advanced thermal relay in the nineties in the world.

CHARACTERISTICS

A. Fundamental parameter of the main circuit:
(a). Rated insulation voltage 660V
(b). Rated working current 25, 36, 93A separately
(c). The regulator seal of rated setting current and setting.
(d). Current of the thermal component (see Table below)
B. Auxiliary circuit
(a). There is one pair of NO/and N/C contact with electric insulation.
(b). Rated insulation voltage 500V
(c). Rated frequency 50-60HZ.
SPECIFICATIONS

Type	Rated working current of thermal relay		Thermal component
Type	Rated working current of thermal relay		Rated current(A)	Rated setting range (A)
JR28-D13	25	JR28-D1301	0.16	0.10-0.16
		1302	0.25	0.16-0.25
		1303	0.40	0.25-0.40
		1304	0.63	0.40-6.3
		1305	1.0	0.63-1.0
		1306	1.6	1.0-1.6
		13X6	2.0	1.25-2.0
		1307	2.5	1.6-2.5
		1308	4.0	2.5-4.0
		1310	6.0	4.0-6.0
		1312	8.0	5.5-8.0
		1314	10.0	7.0-10.0
		1316	13.0	9.0-13.0
		1321	18.0	12.0-18.0
		1322	25.0	17.0-25.0
JR28-D23	36	BAR2-D2353	32	23.0- 32.0
JR28-D23	36	2355	36	28.0-36.0
JR28-D33	93	BAR2-D 3353	32	23.0-32.0
		3355	40	30.0-40.0
		3357	50	37.0-50.0
		3359	65	48.0-65.0
		3361	70	55.0-70.0
		3363	80	63.0-80.0
		3365	93	80.0-93.0

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