BVM3 BVM3F Characteristics positive-action forced break switching > 3 mm contact gap at full travel internationally recognized V3 housing faston terminals Rating 250 VAC, 10 A Dimensions (mm) 28 * 16 * 10.5 Actuator plunger plain lever roller lever Approvals ULS, CSA, ENEC Preferred Range Miniature Ordering Actuating Force Reference (N) (ozf) Sealing Terminal Circuit Actuator Contacts Electrical rating BVM3FULS 4.5 16.2 IP40 Faston NC Plunger Ag/Ag nickel Up to 250 VAC, 10 A BVM3FYULS 4.5 16.2 IP40 Faston NC Plain lever Ag/Ag nickel Up to 250 VAC, 10 A BVM3FYRULS 5.0 18.0 IP40 Faston NC Roller lever Ag/Ag nickel Up to 250 VAC, 10 A 58 Burgess switches burgess-switch@johnsonelectric.om www.burgess-switch.com BVM3 Specifications Housing Plunger Mechanism Functions Contacts Terminals Temperature range C Mechanical life Protection Mounting Actuators Lid Glass reinforced nylon Nylon > 3 mm gap, positive-action, single pole Normally closed Fixed silver nickel, Moving silver 6.3 mm (0.25 in) faston NC (2) - brass, Common (1) - brass, Ag-plated -40C to + 85C 106 cycles minimum, impact-free actuation IP40 (enclosure) Side mounting Plain lever - stainless steel, roller lever - stainless steel, nylon roller Polycarbonate Circuit diagram 2 COMMON NORMALLY CLOSED 1 Dimensions Miniature Recommended maximum electrical ratings Voltage (max) Load (A) 250 VAC 250 VAC 250 VAC 125 VAC 10 (0.75 pf) 10 (3) - 0 - 15 VDC 15 - 30 VDC 10 7 Burgess switches Horsepower Approval 2 HP 1 2 HP ULS 1054/CSA 22.2 No. 55 - 100,000 operations ULS 1054 - Horsepower - 6,000 operations EN 61058-I T85 50,000 operations ULS 1054 - Horsepower - 6,000 operations - General rating - 50,000 operations General rating - 50,000 operations 1 burgess-switch@johnsonelectric.om www.burgess-switch.com 59 BVM3 Operating Characteristics Actuator Reference Plunger BVM3FULS O 4.8 X 4.8 [O 0.19 X 0.19] Y Lever Actuating Force at contact break 13.7 Maximum [0.54] (N) (ozf) 13.7 [0.54] X 4.8 YR LeverO[O4.8 0.19 X 0.19] 11.7 [0.46] 4,5 Actuating Force 11.7 travel [0.46] Minimum (N) (ozf) Free Position Contact gap at total travel Maximum (mm) (in) Minimum (mm) (in) 16,2 4,8 17,3 15,8 0,62 3,0 0,12 O 4.8 X 4.8 [O 0.19at X 0.19] total 11.7 [0.46] BVM3FYULS 4,5 16,2 4,8 17,3 16,8 0,66 3,0 0,12 BVM3FYRULS 5,0 18,0 5,5 19,8 22,35 0,88 3,0 0,12 Miniature 13.7 [0.54] Operating characteristics are specified from the mounting holes. Total travel: Plunger can be depressed flush with housing. The housing should not be used as an end stop. Ordering Reference Basic type BVM3 Terminals F Actuators Y YR Approvals ULS Special Features / 60 Example: BVM3 F Y ULS Faston 6.3 * 0.8 mm No symbol, without lever Straight lever 13.7 mm Roller lever 11.7 mm UL 100 k operations and CSA approval, ENEC Burgess specialise in customer specific solutions. Additional product variants are available or can be provided. If your requirements cannot be satisfied from the options listed, please contact us. Burgess switches burgess-switch@johnsonelectric.om www.burgess-switch.com