China Best Molded Case Switch Factory – CS2 Series Motor Protection Circuit Breaker – Changan Group

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China Best Molded Case Switch Factory – CS2 Series Motor Protection Circuit Breaker – Changan Group Detail:

Description

Electric value: AC690V, 32A, 80A;
Standard: IEC/EN 60947-2, IEC60947-4-1

Type Designation

CS2 SERIES MOTOR PROTECTION (3)

Operating Condition

3.1 Temperature: -5 ℃～+40℃ ,average temperature in 24 hours not exceed +35 ℃
3.2 Altitude: not exceed 2000m
3.3 Air conditions:
At mounting site, relative humidity not exceed 50% at the max temperature of +40℃, higher
relative humidity is allowable under lower temperature,for example, RH could be 90% at +20℃
3.4 Pollution grade: Grade Ⅲ
3.5 Release grade: 10A(CS2-32) 10A(CS2-80)
3.6 Rated operational system: Continuous operational system
3.7 Mounting conditions:
The inclination between the mounting plane and the vertical plane shall not exceed 5 ° The product shall be installed and operated at a place without obvious shake, Impact and vibration.

Technical Specification

4.1 Protection property

Series No.	Multiple of setting current	Initial status	Time		Expected results	Ambient temperature
1	1.05	Cold status	t≥2h		Non-tripping	+20℃±2℃
2	1.20	Heat status (right after test.1)	t＜2h		Tripping	+20℃±2℃
3	1.50	Heat status (right after test.1)	Tripping class	10A t＜2min	Tripping	+20℃±2℃
				10 t＜4min
4	7.20	Cold status	Tripping class	10A 2s＜t≤10s	Tripping	+20℃±2℃

Phase failure protection properties

Series No.	Multiple of setting current		Initial status	Time	Expected results	Ambient temperature
	Any 2 phase	The other phase
1	1.0	0.9	Cold status	t≥2h	Non-tripping	+20℃±2℃
2	1.15	0	Heat status (right after test.1)	t ＜2h	Tripping	+20℃±2℃

Temperature compensation properties

Series No.	Multiple of setting current	Initial status	Time	Expected results	Ambient temperature
1	1.0	Cold status	t≥2h	Non-tripping	+40℃±2℃
2	1.2	Heat status (right after test.1)	t＜2h	Tripping	+40℃±2℃
3	1.05	Cold status	t≥2h	Non-tripping	-5℃±2℃
4	1.3	Heat status (right after test.3)	t＜2h	Tripping	-5℃±2℃

Model of overload relay	Code	Rated current (A)	Rated ultimate short-circuit breaking capacity Icu(kA)			Rated service short-circuit breaking capacity Ics(kA)			Standard rated power of three-phase motor (kW)
			230/240V	400/415V	660/690V	230/240V	400/415V	660/690V	230/240V	400/415V	660/690V
CS2-32	3201	0.1~0.16	100	100	100	100	100	100	-	-	-
	3202	0.16~0.25	100	100	100	100	100	100	-	-	-
	3203	0.25~0.4	100	100	100	100	100	100	-	-	-
	3204	0.4~0.63	100	100	100	100	100	100	-	-	0.37
	3205	0.63~1	100	100	100	100	100	100	-	-	0.55
	3206	1~1.6	100	100	100	100	100	100	-	-	1.1
	3207	1.6~2.5	100	100	3	100	100	2.25	0.37	0.75	1.5
	3208	2.5~4	100	100	3	100	100	2.25	0.75	1.5	3
	3210	4~6.3	100	100	3	100	100	2.25	1.1	2.2	4
	3214	6~10	100	100	3	100	100	2.25	2.2	4	7.5
	3216	9~14	100	15	3	100	7.5	2.25	3	5.5	9
	3220	13~18	100	15	3	100	7.5	2.25	4	9	11
	3221	17~23	50	15	3	50	6	2.25	5.5	11	15
	3222	20~25	50	15	3	50	6	2.25	5.5	11	18.5
	3232	24~32	50	15	3	50	6	2.25	7.5	12.5	22
CS2-80	8025	16~25	-	15	-	-	7.5	-	5.5	11	-
	8040	25~40	-	15	-	-	7.5	-	11	22	-
	8063	40~63	-	15	-	-	7.5	-	15	33	-
	8080	56~80	-	15	-	-	7.5	-	22	45	-

CS2 MPCB_01
CS2 MPCB_02

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